ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

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ICM202B

CIF/QCIF CMOS image sensor with

digital YUV output

Data Sheet

V2.0

Important notice: This document contains information of a new product. IC Media
technology Inc reserves the right to make any changes without further notice to any
product herein to improve design, function or quality and reliability. No responsibility
is assumed by IC Media Technology for its use, nor for any infringements of patents of
third parties which may result from its use.

IC Media Corporation

545 East Brokaw Road
San Jose, CA 95112, U.S.A.
Phone: (408) 451-8838
Fax: (408) 451-8839
Email: Sales@IC-Media.Com
Web Site:

www.ic-media.com

IC Media Technology Corporation

6F, No. 61, ChowTze Street., NeiHu District
Taipei, Taiwan, R.O.C.
Phone: 886-2-2657-7898
Fax: 886-2-2657-8751
Email: Ap.Sales@IC-Media.Com.tw
Web Site: www.ic-media.com.tw

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

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Features

· 101,376 (352x288) pixels, CIF format, used with 1/7" optical system

· Correlated double sampling

· On-chip 9-bit ADC

· On-chip digital signal processing

· Real-time color interpolation

· Programmable/Automatic exposure control

· Programmable/Automatic white balancing and color correction

· Programmable sharpening control

· Programmable color saturation control

· Programmable gamma correction

· Programmable brightness correction

· Programmable hue correction

· Programmable contrast correction

· Programmable anti-flickering (50Hz, 60Hz or off, like outdoor)

· Progressive readout

· Video mode and single frame mode

· Output data format: 8/16-bit YUV/YCbCr, 24-bit RGB, 16-bit RGB, 8-bit raw data

· Output modes: CIF and Sub-sampling QCIF, programmable

· Input/output interface: SIF

· Power down mode

· Automatic optical black compensation

· Left-Right Mirror image

· Up-down Mirror image

· Single power supply, 2.8+/- 0.2V and/or 3.3V +/- 0.15V

General Description

This is a single-chip digital color imaging device. It incorporates a 352 x 288 sensor array operating at
max. 30 frames per second in progressive manner. Each pixel is covered by a color filter, which formed a
so-called Bayer pattern. Correlated double sampling is performed by the internal ADC and timing
circuitry.

Depending on the brightness of the scene, the raw data can be adjusted by the digital gain for all pixels, or
be adjusted separately for the 4 Bayer pattern pixels. This is done either by the built-in automatic
exposure control circuit, or can be done manually by the external CPU via serial bus control.

The data are then processed by the color interpolation module so that each pixel will get a complete set of
RGB values. To correct or enhance color, automatic white balance circuit is built-in. The user may
perform white balancing and color correction manually by external CPU via serial bus too. Color
saturation control is programmable via serial bus, if user is not satisfied with the default settings

At the final stage, the gamma correction can also be performed, in addition to default value. The output
formats include 8/16-bit YUV or YCbCr, 24-bit, 16-bit RGB, and 8-bit raw data which can be fed to other
DSP, color processing, or compression chips.

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

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Application

· Video cellular phone

· PDA

· Digital camcorder

· Digital still camera

· Video phone

· Video conferencing

· Video mail

· PC camera

· Security system

· Visual toy

· Industrial image capture/analysis

· Environment monitor system

Key Parameters

· Number of Active Pixels: 352 x 288

· Number of Physical Pixels: 362 x 298

· Frame Rate: from 30 to 1 fps, flexible

· Pixel Size: 6.0 µm x 6.0 µm

· Sensor Area: 2.2 mm x 1.8 mm (for 1/7" lens)

· Main Clock Frequency: 3 to 12 MHz

· Exposure Time: 83 µs (@ 30 fps, 1 line, 12 MHz) ~ 164 s (@ 1 fps, 65535 lines, 12 MHz), every step: 83 µs

· Digital gain 1x 64x @ 2

for all pixels

· RGB gain from 1/256 to 8 in step of 1/256 for individual Bayer pattern pixels

· S/N Ratio: TBD dB @ TBD lux

· Target Power Supply: 2.8V +/- 0.2V

· Target Power Requirement: <31mW (@ 15fps, 6 MHz, 2.8V),

Package: Shrunk Plastic LCC48 (ICM202Bsa)

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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202B Pin Assignment

Pin #

Name

Class*

Function Descriptions

Xin

A, I

Crystal in

Xout

A, O

Crystal out

PCLK

D, O

Pixel clock output

TEST

D, I, N

Test Mode Input Pin

SYNCMODE

D, I,

Sync. Mode.
0: External Sync,
1: Internal Sync

PWRDOWN

D, I,

Power Down Mode.
0:Enable
1:Disable

Enable

D, I,

Data Output .
0:Disble
1:Enable

I2CA

D, I,

LSB of serial bus address.
0: Device ID address 0x20
1: Device ID address 0x21

MSSEL

D, I,

Serial bus master/slave selection.
0: Slave
1: Master

SCLOCK

D, I/O

Serial bus clock

SDATA

D, I/O

Serial bus data

16 GNDS

P Subtract

GND

RSET

A, I

Resistor to ground
51 K @ Clock = 12Mhz

RSTN

D, I, U

Chip reset, active low

45, 46, 47,
48, 1, 3, 4,
9

DOUT[7:0]
(msb:lsb)

D, O

Sensor Data output[7:0]

28, 30, 34,
35, 36, 37,
38, 39

DOUT[15:8]
(msb:lsb)

D, I/O

1) Input: Test Data Input
2) Sensor

Data

output[15:8]

HSYNC

D, I/O

Horizontal sync signal

VSYNC

D, I/O

Vertical sync signal

BLANK

D, O

Video blank signal

RAMP

A, O

Analog ramp output

11, 33

AVDD

Analog power

12, 32

AGND

Analog ground

6, 19, 43

DVDD

Digital power

5, 17, 44

DGND

Digital ground

7, 31

PVDD

Pad power

8, 29

PGND

Pad ground

Class Code:
A Analog signal, D Digital signal, I Input, O Output, P Power or ground,
U Internal pull-up, N Internal pull-down

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

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Functional Description

1.1 Image Array

The image array consists of 352x288 pixels. Each pixel has a light sensitive photo diode and a set of
control and transfer transistors. At the beginning of the cycle, a row of pixels are pre-charged to its
maximum value. Then they are exposed to light for several lines worth of time and sampled by the ADC.
Correlated double sampling (CDS) is performed by subtracting the reset value (sampled right before
sampling the signal) from the signal value. The purpose of CDS is to eliminate the point-wise fixed
pattern noise (FPN). The output of CDS is approximately proportional to the amount of received light,
ranging from 0 to 255.

1.2 Color Filter

Each pixel is covered by a color filter. They form the Bayer Pattern as shown in Figure 2. (Row 0, Column
0) is covered by a Red filter, (Row 0, Column 1) and (Row 1, Column 0) by Green filters, and (Row 1,
Column 1) by a Blue filter. Since each pixel only gets part of the frequency band, the data need further
processing (i.e., color interpolation and color correction) in order to approximate the full visible spectrum.

Figure 2. Color filter Bayer pattern

1.3 Exposure and Gain Control

The brightness of the scene may change by a great amount that renders the captured image either
over-exposed or under-exposed. To accommodate for different brightness, the user may change the
exposure time by adjusting the AD_EXPOSE_TIMEH, and AD_EXPOSE_TIMEL. The exposure time is
measured in terms of the time to read out one line of data, which is equal to 83.3 µs (assuming the line
length is 500 @ 12 MHz). If the number of lines per frame is set at 400 (the default), the exposure time can
vary from 1 to 399 lines. In addition, users can adjust bit 7 to 5 of register AD_COL_BEGINH to digitally
boost the output value by 1 to 64 times @ 2

for all the pixels. Furthermore, users can adjust registers

AD_M1_L, AD_M1_H, AD_M2_L, AD_M2_H, AD_M3_L, AD_M3_H, AD_M4_L, AD_M4_H, to
optimize the RGB gain (from 1/256 to 8) of the 4 Bayer pattern pixels separately.

50/60Hz anti-flickering control

To eliminate the flickering caused by the 50Hz or 60Hz light source normally found indoor, an
anti-flickering control circuit is build in. The selection is between off and on. When it is on, then the
selection is between 50 or 60Hz. Register address is to be defined.

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

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http://www.ic-media.com/

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Auto Exposure

The Auto Exposure circuit control the Exposure Time, Digital Gain, and Anti-flickering function
automatically. The following features are provided:

. Disable/Enable AE

. Disable/Enable Anti-flickering

. Disable/Enable Digital Gain

. Disable/Enable Fix Frame Rate

. Adjustable Maximum/Minimum Frame Rate

. Adjustable AE Target brightness value

The following registers are use to control these features:

0x3A (AD_AE_CTRL, Default = 7)

bit 0 : Disable/Enable AE

bit 1 : Disable/Enable Digital Gain

bit 2 : Disable/Enable Anti-flickering

bit 3 : Disable/Enable Fix Frame Rate

The default value enable AE, Anti-flickering, and Digital Gain.

0x3B (AD_AE_HIGH,AE Target value High Limit, Default = 0x65)
0x3C (AD_AE_LOW,AE Target value Low Limit, Default = 0x55)

Use AD_AEHIGH and AD_AELOW to set the target brightness of AE function.

0x3F,0x40 (AD_MAXFH, Maximum Frame Height, Default = 0xfff)

AD_MAXFH set the minimum frame rate of AE .

0x41,0x42 (AD_MINFH, Minimum Frame Height, Default = 0x190)

AD_MINFH set the maximum frame rate of AE .

0x44 (AD_AFSTEP, Anti-flickering Exposure Time Step, Default = 0x64)

Use AD_AFSTEP to setup 50 /60HZ Anti-flickering step.

1.4 Color Interpolation

Since the raw data coming out the sensor array has only one of the R, G, or B value for each pixel, we need
to perform interpolation to obtain a set of correlated RGB value for each pixel. The method used is based
on a 3x3 interpolation window. The result of this operation is a data stream consisting of 24-bit RGB per
pixel. After this step, the whole frame can be viewed as a color picture. However, since the RGB filters
and the photodiode are not perfect, the RGB values may have different strength. In addition, there are
some cross-talk among the RGB channels. That's why we need the color correction (or white balancing)
step.

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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1.5 Auto White Balancing

Due to the different transparency and the overlapping spectrum response of the R, G, and B filters, the
interpolated color may not be balanced. The Auto White Balancing performs the White Balance function
automatically . The following register are used to control the AWB function:

0x33 (AD_AWB_CTRL, Default = 3)
0 : Disable AWB
1 : Enable AWB with R,G,B range limited
3 : Enable AWB with no range limited

0x34 (AD_AWB_OVERFLOW, Default = 255)
Set the overflow value of the sampling pixel, if the sampling data is larger than

AD_AWB_OVERFLOW, then it will not be used for AWB processing. The default value 255 means
there is no limit on sampling data.

0x35 (AD_AWB_BRIGHT, Default = 0)
Set the minimum bright value of the sampling pixel, if the sampling data is less than
AD_AWB_BRIGHT, then it will not be used for AWB processing. The default value 0 means there is

no limit on sampling data.

When AWB function is disabled, the following registers are used to adjust the White Balance manually:

0x37 (AD_WB_RED, Default = 0x80 )

Set the RED Gain manually.

0x38 (AD_WB_GREEN, Default = 0x80)

Set the GREEN Gain manually.

0x39 (AD_WB_BLUE, Default = 0x80)

Set the BLUE Gain manually.

1.6 Sharpening

The following register are used to control the Sharpening function:
0x30 (AD_SHARP_CTRL, Default =9)
0 : Disable Sharpening.
8 : Sharpen Weight = 0.5 (light Sharpening)
9 : Sharpen Weight = 1 (default)
a : Sharpen Weight = 1.5
b : Sharpen Weight = 2
c : Sharpen Weight = 2.5
d : Sharpen Weight = 3
e : Sharpen Weight = 3.5
f : Sharpen Weight = 4 (heavy Sharpening)

0x31 (AD_SHARP_HIGH,Default = 5)
Sharpening High Tone Threshold.

0x32 (AD_SHARP_LOW,Default = 2)

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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Sharpening Low Tone Threshold.

1.7 Color saturation control

The color saturation can be enhanced by adjusting the Saturation Factor register 0x2D
(AD_SATURATION, Default = 0x30).
The following examples show how to set the Saturation to 0, 1, 1.5, and 2:

Saturation 0 : AD_SATURATION = 0x00, no color (B/W)
1 : AD_SATURATION = 0x20
1.5: AD_SATURATION = 0x30
2.0: AD_SATURATION = 0x40

1.8 Gamma Correction

To boost darker signal to match the video monitor characteristic, gamma correction are performed:
Use register 0x24 (AD_GAMMA) to select one of them:

AD_GAMMA 0 : Gamma = 1 (no Gamma)
AD_GAMMA 1 : Gamma = 1.3

AD_GAMMA 2 : Gamma = 1.5

AD_GAMMA 3 : Gamma = 1.8
AD_GAMMA 4 : Gamma = Normal Mode
AD_GAMMA 5 : Gamma = Brighter Mode
AD_GAMMA 6 : Gamma = Higher Contrast Mode

1.10 Brightness

The Brightness offset can be adjusted by Brightness Offset register 0x2B (AD

BRIGHT_OFFSET,

Default =0). The default value =0 means the Brightness is not adjusted.
The following examples show how to increase/decrease the Brightness Level:

Increase Brightness by 10: AD_BRIGHT_OFFSET = 0x0A
Decrease Brightness by10: AD_BRIGHT_OFFSET = 0x8A

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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1.11 Hue

The Hue function is used to change the image color temperature. The color temperature is changed by
rotating the (U,V) vector:

U' = U * COS + V * SIN
V' = U * COS V * SIN

The value of COS and SIN is define in the following registers:

0x29 (AD_SIN, Default = 0)
The SIN value. Default = 0x00 is equal to AD_SIN = 0.

0x2A (AD_COS, Default = 0x7F)
The COS value. Default = 0x7F is equal to AD_COS = 1.

1.12 Contrast

The Contrast function is control by the following function

Y' = Y * CONTRAST

The following registers:

0x28 (AD_CONTRAST, Default = 0x20)

Unsigned 1.5 format.

1.13 Output Format

The following output data format is provided:

8-bit YUV
8-bit YCbCr
16-bit YUV
16-bit YCbCr
16-bit RGB
24-bit RGB
8-bit raw data

The output mode can be CIF or Sub-sampling QCIF. Register 0x52 (AD_OUTSEL) is used to select the
various output format and output mode.

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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The following table lists the user modes and the corresponding signals appeared on the pins.

Format DOUT[15:8]

DOUT[7:0]

PCLK(CIF)

PCLK(QCIF)

8-bit 4:2:2 YUV

Y, U, Y, V...

12 MHz

6 MHz

8-bit 4:2:2 YCbCr

Y,Cb,Y,Cr ...

12 MHz

6 MHz

16-bit 4:2:2 YUV

Y, Y, ...

U,V, ...

6 MHz

3 MHz

16-bit 4:2:2 YCbCr

Y, Y, ...

Cb, Cr, ...

6 MHz

3 MHz

16-bit RGB (5,6,5)

6 MHz

3 MHz

24-bit RGB

G, G, ...

R, B, ...

12 MHz

6 MHz

ICM202B CIF/QCIF CMOS sensor with digital YUV output

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2. Control Registers by serial bus

Note : *1 Need PART_CONTROL [7] to change value
*2 Need PART_CONTROL [2] to change value

Address Name

Default Description

0x00 PART_CONTROL

0x00 Processing

control

[0] Mode select
0: Normal mode,
1: Single frame mode
[2] Exposure time control, writing a 1 will
activate the new value set in
AD_EXPOSE_TIME, when read back from
it, 0 means either the exposure time change
is finished (in video mode) or the entire
frame is transmitted (in single frame
mode), 1 means either the exposure time
change is still in progress (in video mode)
or the frame is yet to finish (in single frame
mode)
[6:3] Frame rate,
0: 30 fps
1: 15 fps
2: 10 fps
3: 6 fps
4: 5 fps
5: 3 fps
6: 2 fps
7: 1 fps
[7] Latent change, writing a 1 means the
changed latent registers now starts taking
effect, when the entire operation is done,
the read back value of this bit will change
from 1 to 0.

ICM202B CIF/QCIF CMOS sensor with digital YUV output

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0x01
0x02

TIMING_CONTROL_LOW
TIMING_CONTROL_HIGH

0xc219 Timing

control

[0] Reserved
[1] HSYNC polarity,
0: Active low
1: Active high
[2] VSYNC polarity
0: Active low
1: Active high.
[3] Auto dark correction
0: Disable
1: Enable
[4] Reserved
[7] Blank polarity
0: Active high
1: Active low
[8] Reserved
[9] Reserved
[10] Capture: when in single frame mode,
writing a 1 here will start a frame capture
[11] Reserved
[12] Reserved
[13] Reserved
[14] Which is programmed by sync_mode
pin(Pin22), to decide hsync and vsync in
input mode or output mode
0: Slave mode
1: Master mode
[15] Reserved

ICM202B CIF/QCIF CMOS sensor with digital YUV output

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0x0C
0x0D

AD_WIDTHL
AD_WIDTHH

0x01F4
(500)

[9:0] Frame width (*1)

0x0E
0x0F

AD_HEIGHTL
AD_HEIGHTH

0x0190
(400)

[15:0] Frame height, should not be less than
AD_ROW_BEGIN + 298 (*1)

0x10
0x11

AD_COL_BEGINL
AD_COL_BEGINH

0x0064
(100)

[9:0] Beginning of active line in terms of
column position (*1)
[10] Left-right Mirror image (*1)
0: Disable
1: Enable
[11] Up-Down Mirror image (*1)
0: Disable
1: Enable
[15:13] Digital gain
0: 1

1: 2
2: 4
3: 8
4: 16
5: 32
6: 64

0x14
0x15

AD_ROW_BEGINL
AD_ROW_BEGINH

0x000A
(10)

[15:0] Beginning of active frame in terms of
row position (*1)

0x18
0x19

AD_HSYNC_ENDL
AD_HSYNC_ENDH

0x0040
(64)

[9:0] End of horizontal sync in terms of
column position (*1)

0x1A
0x1B

AD_VSYNC_ENDL
AD_VSYNC_ENDH

0x0003
(3)

[15:0] End of vertical sync in terms of row
position (*1)

0x1C
0x1D

AD_EXPOSE_TIMEL
AD_EXPOSE_TIMEH

0x018f
(399)

[15:0] Exposure time in terms of number of
rows (*2)

0x20
0x21

AD_M1_L
AD_M1_H

0x0100

[10:0] Gain coefficient. (G1),
unsigned 3.8 format (*1)

0x22
0x23

AD_M2_L
AD_M2_H

0x0100

[10:0] Gain coefficient. (R),
unsigned 3.8 format (*1)

0x24
0x25

AD_M3_L
AD_M3_H

0x0167

[10:0] Gain coefficient. (B),
unsigned 3.8 format (*1)

0x26
0x27

AD_M4_L
AD_M4_H

0x0100

[10:0] Gain coefficient. (G2),
unsigned 3.8 format (*1)

0x28

AD_CONTRAST

0X20

[5:0] Y contrast , unsigned 1.5 format

0x29

AD_HUE_SIN

0X00

[7:0] Hue SIN value (0.7 format) (*1)
[7] Sign bit
0: Positive
1: Negative

0x2A

AD_HUE_COS

0X7F

[7:0] Hue COS value (0.7 format) (*1)
[7] Sign bit
0: Positive
1: Negative

0X2B

AD_BRIGHT_OFFSET

0X00

[7:0] Brightness offset value

ICM202B CIF/QCIF CMOS sensor with digital YUV output

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[7] Sign bit
0: Positive
1: Negative
[6:0] Offset value

0x2C

AD_GAMMA

0x02

[2:0] Gamma Control
0 : Gamma = 1
1 : Gamma = 1.3
2 : Gamma = 1.5(default)
3 : Gamma = 1.8
4 : Gamma = Normal Mode
5 : Gamma = Brighter Mode
6 : Gamma = Higher Contrast Mode

0x2D

AD_SATURATION

0x30

[6:0] Saturation factor, 2.5 Format
(U,V) = (U,V)*Saturation

0x2E AD_DSP_TEST

0x80 Reserved

0x2F AD_DSP_CTRL

0x00 Reserved

0x30

AD_SHARP_CTRL

0x09

[3] 1: Sharpening
0: Disable
1: Enable
[2:0] : High tone weight
0: 0.5
1: 1 (default)
2: 1.5
3: 2
4: 2.5
5: 3
6: 3.5
7: 4

0x31 AD_SHARP_HIGH

0x05 Reserved

0x32 AD_SHARP_LOW

0x02 Reserved

0x33

AD_AWB_CTRL

0x03

[0] Auto White Balance (AWB)
0: Disable AWB
1: Enable AWB

[1] Reserved

[2] Reserved
[6:3] Reserved

0x34 AD_AWB_OVERFLOW 0xff Reserved
0x35 AD_AWB_BRIGHT

0x00 Reserved

0x36

AD_DG_GAIN

0x18

[7:0] Digital Gain, (4.4 format)

0x37

AD_WB_RED

0x80

[7:0] AWB R Gain, (1.7 format) (*1)

0x38 AD_WB_GREEN

0x80 [7:0]

AWB G Gain, (1.7 format) (*1)

0x39 AD_WB_BLUE

0x80 [7:0]

AWB G Gain, (1.7 format) (*1)

0x3A

AD_AE_CTRL

0x17

[0] Auto Exposure
0: Disable AE
1: Enable AE
[1] Digital Gain
0: Disable
1: Enable
[2] Anti-Flicker
0: Disable
1: Enable

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

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[3] Fix frame height
0: Disable
1: Enable
[4] Reserved

0x3B AD_AEHIGH

0x65
(101)

[7:0] AE High Limit

0x3C AD_AELOW

0x55
(85)

[7:0] AE Low Limit

0x3D
0x3E

AD_BRIGHTLIMITL
AD_BRIGHTLIMITH

0x0fff
(4096)

[15:0] Bright pixel number limit

0x3F
0x40

AD_MAXFHL
AD_MAXFHH

0x04b0
(1200)

[15:0] Max. frame height, in term of row

0x41
0x42

AD_MINFHL
AD_MINFHH

0x0190
(400)

[15:0] Min. frame height, in term of row

0x43

AD_AESTEP

0x00

[6:0] AE adjust exposure time step

0x44 AD_AFSTEP

0x64
(100)

[7:0] Anti -Flicker Exposure time adjust step

0x45 AD_YBRIGHT

0xb0
(176)

[7:0] Reserved

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 16

Confidential

0x47 AD_RGAIN_LIMIT

0xff [7:0]

Reserved

0x48 AD_GGAIN_LIMIT

0xff [7:0]

Reserved

0x49 AD_BGAIN_LIMIT

0xff [7:0]

Reserved

0x4A AD_AE_PERIOD

0x05 [5:0]

Reserved

0X4C AD_AWB_PERIOD

0x00 [5:0]

Reserved

0X4D AD_AWB_DURATION 0x0a [3:0]

Reserved

0x52 AD_OUTSEL

0x6d

[7] Auto Blank Signal Enable
0: Auto Blank
1: Manual Blank
[6] change (UV,CbCr)sequence
[5] change Y sequence
[4:0] Normal Output format,
0-7: 8-bit RAW data (After Dark

Compensation)

8: control signals, 9bit
9: row address, 9bit
10: column address, 9bit
11: 9-bit sensor RAW data
12: 8-bit 4-2-2 YVYU
13: 8-bit 4-2-2 YcrCb (default)
14: 16-bit 4-2-2 YVYU
15: 16-bit 4-2-2 YCrYCb
16: 24-bit RGB GRGB
17: 16-bit RGB (5,6,5)
31: 8-bit YCbCr debug mode, no gamma,

saturation, contrast, brightness, hue

0x53 AD_RAMPSEL

0x00 [7]

Reserved

0x54
0x55

AD_DSRSTL
AD_DSRSTH

0x00c8
(200)

[8:0] Reserved

0x56
0x57

AD_DSDATAL
AD_DSDATAH

0x01f9
(505)

[8:0] Reserved

0x58
0x59

AD_DSLOWL
AD_DSLOWH

0x00ff
(255)

[8:0] Reserved

0x5A
0x5B

AD_DSHIGHL
AD_DSHIGHH

0x011d
(285)

[8:0] Reserved

0x68
0x69

AD_DEADR0L
AD_DEADR0H

0x01ff

[8:0] Dead Pixel #0 Row Address

0x6A
0x6B

AD_DEADC0L
AD_DEADC0H

0x01ff

[8:0] Dead Pixel #0 Column Address

0x6C
0X6D

AD_DEADR1L
AD_DEADR1H

0x01ff

[8:0] Dead Pixel #1 Row Address

0x6E
0x6F

AD_DEADC1L
AD_DEADC1H

0x01ff

[8:0] Dead Pixel #1 Column Address

0x70
0x71

AD_DEADR2L
AD_DEADR2H

0x01ff

[8:0] Dead Pixel #2 Row Address

0x72
0x73

AD_DEADC2L
AD_DEADC2H

0x01ff

[8:0] Dead Pixel #2 Column Address

0x74
0x75

AD_DEADR3L
AD_DEADR3H

0x01ff

[8:0] Dead Pixel #3 Row Address

0x76

AD_DEADC3L

0x01ff

[8:0] Dead Pixel #3 Column Address

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 17

Confidential

0x77 AD_DEADC3H
0x78
0x79

AD_DEADR4L
AD_DEADR4H

0x01ff

[8:0] Dead Pixel #4 Row Address

0x7A
0x7B

AD_DEADC4L
AD_DEADC4H

0x01ff

[8:0] Dead Pixel #4 Column Address

0x7C
0x7D

AD_DEADR5L
AD_DEADR5H

0x01ff

[8:0] Dead Pixel #5 Row Address

0x7E
0x7F

AD_DEADC5L
AD_DEADC5H

0x01ff

[8:0] Dead Pixel #5 Column Address

0x82
0x83

AD_IDL
AD_IDH

0x2023

[3:0] Sub ID
[15:4] Device ID, default 0x102, can be
configured using serial bus

0x88
0x89

AD_BWIDTH_BEGINL
AD_BWIDTH_BEGINH

0x0070
(112)

[9:0] Blank begin in terms of columns

0x8A
0x8B

AD_BWIDTH_ENDL
AD_BWIDTH_ENDH

0x01Cf
(463)

[9:0] Blank end in terms of columns

0x8C
0x8D

AD_BHEIGHT_BEGINL
AD_BHEIGHT_BEGINH

0x0011
(17)

[15:0] Blank begin in terms of rows

0x8E
0x8F

AD_BHEIGHT_ENDL
AD_BHEIGHT_ENDH

0x0130
(304)

[15:0] Blank end in terms of rows

0x90 AD_DARK_DATA

0 [7:0]

When

auto dark correction is disabled,

serve as the subtrahend for dark correction

0x91 AD_SLOPEREG

0x2a

Reserved

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

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page 18

Confidential

0x92 AD_TXRSTSEL

0x52

Reserved

0x93 AD_SUBPH_PULSE

0x10

Reserved

0x94 AD_BITCONTROL

0x02 Reserved

0x95
0x96

AD_SLOPE_END_TIMEL
AD_SLOPE_END_TIMEH

0x0155
(341)

Reserved

0x97
0x98

AD_WT_BEGINL
AD_WT_BEGINH

0x00 Reserved

0x99
0x9A

AD_WT_ENDL
AD_WT_ENDH

0x03fc
(1020)

Reserved

0x9B
0x9C

AD_SUB_EN_TIMEL
AD_SUB_EN_TIMEH

0x01da
(474)

Reserved

0xA1
0xA2

AD_WIDTHL_C
AD_WIDTHH_C

0x01f4
(500)

[9:0] Current frame width, read only

0xA3
0xA4

AD_HEIGHTL_C
AD_HEIGHTH_C

0x0190
(400)

[15:0] Current frame height, read only

0xA5
0xA6

AD_COL_BEGINL_C
AD_COL_BEGINH_C

0x0064
(100)

[9:0] Current column beginning position,
read only

0xA7
0xA8

AD_ROW_BEGINL_C
AD_ROW_BEGINH_C

0x000a
(10)

[9:0] Current row beginning position, read
only

0xA9
0xAA

AD_HSYNC_ENDL_C
AD_HSYNC_ENDH_C

0x0040
(64)

[9:0] Current HSync end position, read only

0xAB
0xAC

AD_VSYNC_ENDL_C
AD_VSYNC_ENDH_C

0x0003
(3)

[15:0] Current VSync end position, read
only

0xAD AD_PART_CONTROL_C 0x06

(6)

[7:0] Current part control setting, read only

0xAE
0xAF

AD_WT_BEGINL_C
AD_WT_BEGINH_C

Read
Only

Reserved

0xB0
0xB1

AD_WT_ENDL_C
AD_WT_ENDH_C

0x03fc
(1020)

Reserved

0xB2 AD_YAverage

Read
Only

Reserved

0xB3
0xB4

AD_NTBPL
AD_NTBPH

Read
Only

Reserved

0xB5 AD_AWBR

Read
Only

Reserved

0xB6 AD_AWBG

Read
Only

Reserved

0xB7 AD_AWBB

Read
Only

Reserved

0xB8
0xB9

AD_AWBpixelL
AD_AWBpixelH

Read
Only

Reserved

0xC0

AD_AWBRgain

(debug) [7:0] AWB Red Gain

0xC1

AD_AWBGgain

(debug) [7:0] AWB Green Gain

0xC2

AD_AWBBgain

(debug) [7:0] AWB Blue Gain

0xC3

AD_AFStep

(debug) [7:0] AE AFStep

0xC4

AD_AEETL

(debug) [8:0] AE AEET

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 19

Confidential

0xC5 AD_AEETH

Exposure

Time without Anti-Flickering

0xC6
0xC7

AD_AFETL
AD_AFETH

(debug) [8:0] AE AFET

Exposure Time with Anti-Flickering

0xC8 AD_AEHIGH_OUT

(debug) [7:0] Adjusted AEHigh

0xC9

AD_AELOW_OUT

(debug) [7:0] Adjusted AELow

0xCA AD_Testpin

(debug)

[7:0]

AE/AWB

State

[2:0] AE state
[3] 1: AWB Active
[7:4] Scene Change Counter

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 20

Confidential

3. Electrical Characteristics

3.1 DC Characteristics

Rating

Symbol Parameter

Minimum Typical Maximum

Unit

CCA

Absolute

Power
Supply

-0.3

3.8 V

INA

Absolute

Input Voltage

-0.3

+ 0.3

OUTA

Absolute

Output
Voltage

-0.3

+ 0.3

STG

Storage

Temperature

0 25 65 °C

Operating

Power
Supply

2.6 2.8 3.6 V

Operating

Input Voltage

0 V

OPR

Operating

Temperature

0 25 55 °C

Operating

Current @
V

=2.8 V,

25 °C @6MHz

Input

Low

Current

-1 1 µA

Input

High

Current

-1 1 µA

Tri-state

Leakage
Current

-10

10 µA

Input

Capacitance

3 pF

OUT

Output

Capacitance

3 PF

BID

Bi-directiona

l Buffer
Capacitance

3 pF

Input Low

0.3 * V

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 23

Confidential

CIF Timing

AD_HEIGHT (400 Rows*1)

YSYNC

AD_VSYNC_END(3 Rows)

HSYNC .. ..

298 Rows

RAW ..

DATA OUT

AD_ROW_BEGIN (10 Rows)

YUV,GRB
YCbCr ..
DATA OUT

298 Rows

2 Rows [Sensor to DSP output delay]

5 Rows[Dark Area & Color Interpolation]

BLANK ..

OUT

288Rows

AD_BHEIGHT_BEGIN (17Rows)

AD_BHIGHT_END (304 Rows)

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 24

Confidential

AD_WIDTH(500 Pixel*2 )

HSYNC

AD_HSYNC_END (64 Pixel)

AD_COL_BEGIN (100 Pixel )

Sensor 362

Pixel

DATA OUT

5 Pixel [Sensor to DSP output delay]

RAW

362 Pixel

DATA OUT

RGB,YUV

7 Pixel [Dark Area & Color Interpolation]

YCbCr OUT

352 Pixel

BLANK

AD_BWIDTH_BEGIN (112 Pixel )

DATA OUT

352 Pixel

AD_BWIDTH_END (463 Pixel )

*1:(Default Value)
*2:Pixel Define:

8-bit YUV,YCbCr,RGB mode : 1 pixel = 2 pixel clock, pixel clock=12Mhz
16-bit YUV,YCbCr,RGB mode : 1 pixel = 1 pixel clock, pixel clock=6Mhz
24-bit RGB mode : 1 pixel = 2 pixel clock, pixel clock=12Mhz

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 25

Confidential

QCIF Timing

AD_HEIGHT (200 Rows*1)

YSYNC

AD_VSYNC_END(1.5 Rows)

HSYNC .. ..

148 Rows

RAW .. ..

DATA OUT

AD_ROW_BEGIN (5 Rows)

YUV,GRB
YCbCr ..
DATA OUT

148 Rows

1 Rows [Sensor to DSP output delay]

3 Rows[Dark Area & Color Interpolation]

BLANK ..

OUT

144 Rows

AD_BHIGHT_BEGIN (9 Rows)

AD_BHEIGHT_END (152 Rows)

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 26

Confidential

AD_WIDTH(250 Pixel*2 )

HSYNC

AD_HSYNC_END (32 Pixel)

AD_COL_BEGIN (50 Pixel )

Sensor 181

Pixel

DATA OUT

2 Pixel [Sensor to DSP output delay]

RAW

181 Pixel

DATA OUT

RGB,YUV

3 Pixel [Dark Area & Color Interpolation]

YCbCr OUT

176 Pixel

BLANK

AD_BWIDTH_BEGIN (55 Pixel )

DATA OUT

176 Pixel

AD_BWIDTH_END (230 Pixel )

*1:(Default Value)
*2:Pixel Define:

8-bit YUV,YCbCr,RGB mode : 1 pixel = 2 pixel clock, pixel clock=6Mhz
16-bit YUV,YCbCr,RGB mode : 1 pixel = 1 pixel clock, pixel clock=3Mhz
24-bit RGB mode : 1 pixel = 2 pixel clock, pixel clock=6Mhz

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 27

Confidential

CIF Data format

1. 8-bit 4-2-2 YVYU
Data out [15:8]
0x52 bit 6=0 bit 5=0

V1 Y1 U2 Y2 V3 Y3 U4 Y4 ... ... ... V351 Y351

U351

Y352

0x52 bit 6=0 bit 5=1

Y1 U1 Y2 V2 Y3 U3 Y4 V4 ... ... ... Y351 U351

Y352

V352

0x52 bit 6=1 bit 5=0

U1 Y1 V2 Y2 U3 Y3 V4 Y4 ... ... ... U351 Y351

V352

Y352

0x52 bit 6=1 bit 5=1

Y1 V1 Y2 U2 Y3 V3 Y4 U4 ... ... ... Y351 V351

Y352

U352

2. 8-bit 4-2-2 YcrYCb
Data out [15:8]
0x52 bit 6=0 bit5=0

Cr1 Y1 Cb2 Y2 Cr3 Y3 Cb4 Y4 ... ... ... Cr351 Y351

Cb352

Y352

0x52 bit 6=0 bit5=1

Y1 Cb1 Y2 Cr2 Y3 Cb3 Y4 Cr4 ... ... ... Y351 Cb351

Y352

Cr352

0x52 bit 6=1 bit5=1

Cb1 Y1 Cr2 Y2 Cb3 Y3 Cr4 Y4 ... ... ... Cb351 Y351

Cr352

Y352

0x52 bit 6=1 bit5=1

Y1 Cr1 Y2 Cb2 Y3 Cr3 Y4 Cb4 ... ... ... Y351 Cr351

Y352

Cb352

3. 16-bit 4-2-2 YVYU
0x52 bit 6=0 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

U1 V2 U3 V4 U5 V6 U7 V8 ... ... ... U349 V350

U351

V352

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

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page 28

Confidential

0x52 bit 6=0 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

U1 V2 U3 V4 U5 V6 U7 V8 ... ... ... U349 V350

U351

V352

0x52 bit 6=1 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

V1 U2 V3 U4 V5 U6 V7 U8 ... ... ... V349 U350

V351

U352

0x52 bit 6=1 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

V1 U2 V3 U4 V5 U6 V7 U8 ... ... ... V349 U350

V351

U352

4. 16-bit 4-2-2 YCrYcb
0x52 bit 6=0 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

Cb1 Cr2 Cb3 Cr4 Cb5 Cr6 Cb7 Cr8

Cb349 Cr350

Cb351

Cr352

0x52 bit 6=0 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

Cb1 Cr2 Cb3 Cr4 Cb5 Cr6 Cb7 Cr8 ... ... ..

Cb349 Cr350

Cb351

Cr352

0x52 bit 6=1 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

Cr1 Cb2 Cr3 Cb4 Cr5 Cb6 Cr7 Cb8 ... ... ... Cr349 Cb350

Cr351

Cb352

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 29

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0x52 bit 6=1 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y349 Y350

Y351

Y352

Data out [15:8]

Cr1 Cb2 Cr3 Cb4 Cr5 Cb6 Cr7 Cb8 ... ... ... Cr349 Cb350

Cr351

Cb352

5. 24-bit RGB
0x52 bit 6=0 bit 5=0
Data out [7:0]

B1 G1 R2 G2 B3 G3 R4 G4 ... ... ... B351 G351

R352

G352

Data out [15:8]

G1 R1 G2 B2 G3 R3 G4 B4 ... ... ... G351 R351

G352

B352

0x52 bit 6=0 bit 5=1
Data out [7:0]

G1 R1 G2 B2 G3 R3 G4 B4 ... ... ... G351 R351

G352

B352

Data out [15:8]

B1 G1 R2 G2 B3 G3 R4 G4 ... ... ... B351 G351

R352

G352

0x52 bit 6=1 bit 5=0
Data out [7:0]

R1 G1 B2 G2 R3 G3 B4 G4 ... ... ... R351 G351

B352

G352

Data out [15:8]

G1 B1 G2 R2 G3 B3 G4 R4 ... ... ... G351 B351

G352

R352

0x52 bit 6=1 bit 5=1
Data out [7:0]

G1 B1 G2 R2 G3 B3 G4 R4 ... ... ... G351 B351

G352

R352

Data out [15:8]

R1 G1 B2 G2 R3 G3 B4 G4 ... ... ... R351 G351

B352

G352

6. 16-bit RGB (5,6,5)
Data out [15:0]

5bit 6bit 5bit 5bit 6bit 5bit 5bit 6bit 5bit ... ... ... 5bit 6bit bit

B1 G1 R1 B2 G2 R2 B3 G3 R3 ... ... ...

B352

G352

R352

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 30

Confidential

QCIF Data format

1. 8-bit 4-2-2 YVYU
Data out [15:8]
0x52 bit 6=0 bit 5=0

V1 Y1 U2 Y2 V3 Y3 U4 Y4 ... ... ... V174 Y174

U175

Y175

0x52 bit 6=0 bit 5=1

Y1 U1 Y2 V2 Y3 U3 Y4 V4 ... ... ... Y174 U174

Y175

V175

0x52 bit 6=1 bit 5=0

U1 Y1 V2 Y2 U3 Y3 V4 Y4 ... ... ... U174 Y174

V175

Y175

0x52 bit 6=1 bit 5=1

Y1 V1 Y2 U2 Y3 V3 Y4 U4 ... ... ... Y174 V174

Y175

U175

2. 8-bit 4-2-2 YcrYCb
Data out [15:8]
0x52 bit 6=0 bit5=0

Cr1 Y1 Cb2 Y2 Cr3 Y3 Cb4 Y4 ... ... ... Cr174 Y174

Cb175

Y175

0x52 bit 6=0 bit5=1

Y1 Cb1 Y2 Cr2 Y3 Cb3 Y4 Cr4 ... ... ... Y174 Cb174

Y175

Cr175

0x52 bit 6=1 bit5=1

Cb1 Y1 Cr2 Y2 Cb3 Y3 Cr4 Y4 ... ... ... Cb174 Y174

Cr175

Y175

0x52 bit 6=1 bit5=1

Y1 Cr1 Y2 Cb2 Y3 Cr3 Y4 Cb4 ... ... ... Y174 Cr174

Y175

Cb175

3. 16-bit 4-2-2 YVYU
0x52 bit 6=0 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

U1 V2 U3 V4 U5 V6 U7 V8 ... ... ... U172 V173

U174

V175

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

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page 31

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0x52 bit 6=0 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

U1 V2 U3 V4 U5 V6 U7 V8 ... ... ... U172 V173

U174

V175

0x52 bit 6=1 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

V1 U2 V3 U4 V5 U6 V7 U8 ... ... ... V172 U173

V174

U175

0x52 bit 6=1 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

V1 U2 V3 U4 V5 U6 V7 U8 ... ... ... V172 U173

V174

U175

4. 16-bit 4-2-2 YCrYcb
0x52 bit 6=0 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

Cb1 Cr2 Cb3 Cr4 Cb5 Cr6 Cb7 Cr8

Cb172 Cr173

Cb174

Cr175

0x52 bit 6=0 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

Cb1 Cr2 Cb3 Cr4 Cb5 Cr6 Cb7 Cr8 ... ... ...

Cb172 Cr173

Cb174

Cr175

0x52 bit 6=1 bit 5=0
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

Cr1 Cb2 Cr3 Cb4 Cr5 Cb6 Cr7 Cb8 ... ... ... Cr172 Cb173

Cr174

Cb175

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 32

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0x52 bit 6=1 bit 5=1
Data out [7:0]

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 ... ... ... Y172 Y173

Y174

Y175

Data out [15:8]

Cr1 Cb2 Cr3 Cb4 Cr5 Cb6 Cr7 Cb8 ... ... ... Cr172 Cb173

Cr174

Cb175

5. 24-bit RGB
0x52 bit 6=0 bit 5=0
Data out [7:0]

B1 G1 R2 G2 B3 G3 R4 G4 ... ... ... B174 G174

R175

G175

Data out [15:8]

G1 R1 G2 B2 G3 R3 G4 B4 ... ... ... G174 R174

G175

B175

0x52 bit 6=0 bit 5=1
Data out [7:0]

G1 R1 G2 B2 G3 R3 G4 B4 ... ... ... G174 R174

G175

B175

Data out [15:8]

B1 G1 R2 G2 B3 G3 R4 G4 ... ... ... B174 G174

R175

G175

0x52 bit 6=1 bit 5=0
Data out [7:0]

R1 G1 B2 G2 R3 G3 B4 G4 ... ... ... R174 G174

B175

G175

Data out [15:8]

G1 B1 G2 R2 G3 B3 G4 R4 ... ... ... G174 B174

G175

R175

0x52 bit 6=1 bit 5=1
Data out [7:0]

G1 B1 G2 R2 G3 B3 G4 R4 ... ... ... G174 B174

G175

R175

Data out [15:8]

R1 G1 B2 G2 R3 G3 B4 G4 ... ... ... R174 G174

B175

6. 16-bit RGB (5,6,5)
Data out [15:0]

5bit 6bit 5bit 5bit 6bit 5bit 5bit 6bit 5bit ... ... ... 5bit 6bit bit

B1 G1 R1 B2 G2 R2 B3 G3 R3 ... ... ...

B175

G175

R175

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 33

Confidential

Pixel Clock Duty Cycle

In different frame rate mode (controlled by PART_CONTROL[6:3]), the duty cycle (high time / clock
period) of the PCLK signal is described in the following table:

Frame Rate

Duty Cycle

30 50.0%
15 50.0%
10 66.6%
6 60.0%
5 50.0%
3 50.0%
2 53.3%
1 50.0%

ICM202B CIF/QCIF CMOS sensor with digital YUV output

Data Sheet V2.0, February 2003

2/5/2003

web site:

http://www.ic-media.com/

web site:

http://www.ic-media.com.tw/

page 36

Confidential

5. Ordering Information

IC Media Corporation

545 East Brokaw Road
San Jose, CA 95112, U.S.A.
Phone: (408) 451-8838
Fax: (408) 451-8839
Email: Sales@IC-Media.Com
Web Site:

www.ic-media.com

Description

Part Number

"S" Type Shrunk Plastic LCC 48 package, CIF resolution sensor with YUV output

ICM-202Bsa

"T" Type LCC48 Plastic Package, CIF resolution sensor with YUV output

ICM-202Bta

Ð­Ð»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: ICM-202BSA

ÐÐ»ÐµÐºÑ‚Ñ€Ð¾Ð½Ð½Ñ‹Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ‚: ICM-202BSA