UPC3220GR
NEC's LOW DISTORTION
DOWN-CONVERTER IC
FOR DIGITAL CATV
California Eastern Laboratories
LOW DISTORTION:
IIP
3
= +1.0 dBm TYP.
WIDE AGC DYNAMIC RANGE:
GCR
total
= 45.5 dB TYP.
ON CHIP VIDEO AMPLIFIER
SUPPLY VOLTAGE:
5 V
PACKAGED IN A 16-PIN SSOP SUITABLE
FOR HIGH-DENSITY SURFACE MOUNTING
FEATURES
DATA SHEET
NEC's UPC3220GR is a silicon monolithic IC de-
signed for use as IF down-converter for digital CATV.
This IC consists of AGC amplifier, mixer and video
amplifier.
NEC's UPC3220GR is packaged in a 16-pin SSOP
(Shrink Small Outline Package) suitable for surface
mount.
This IC is manufactured using our 10 GHz f
T
NESAT II
AL silicon bipolar process.
This process uses silicon nitride passivation film. This
material can protect chip surface from external pol-
lution and prevent corrosion/migration. Thus, this IC
has excellent performance, uniformly and reliability.
DESCRIPTION
Digital CATV Receivers
APPLICATION
ORDERING INFORMATION
PART NUMBER
ORDER NUMBER
PACKAGE
MARKING
SUPPLYING FORM
UPC3220GR-E1-A UPC3220GR-E1-A
16-pin plastic SSOP
(5.72 mm (225)) (Pb-Free)
Note
C3220
Embossed tape 12 mm wide
Pin 1 indicates pull-out direction of tape
Qty 2.5 kpcs/reel
Note With regards to terminal solder (the solder contains lead) plated products (conventionally plated), contact your nearby
sales office.
Remark To order evaluation samples, contact your nearby sales office.
Part number for sample order: PC3220GR
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
UPC3220GR
PIN EXPLANATIONS
PIN NO. SYMBOL
PIN VOLTAGE
(V, TYP.)
EXPLANATION
EQUIVALENT CIRCUIT
1
RF IN1
1.46
Input pin of IF signal.
1-pin is same phase and 2-pin is opposite phase
at balance input.
In case of single input, 1-pin or 2-pin should be
grounded through capacitor (example 10 nF).
AGC
Control
7
1
2
2
RF IN2
1.46
3
V
AGC
0 to 3.5
Automatic gain control pin.
This pins bias govern the AGC output level.
Minimum gain at V
AGC
= 0 V
Maximum gain at V
AGC
= 3.5 V
7
3
AGC
Control
4
GND
0.0
Ground pin.
Must be connected to the system ground with
minimum inductance.
Ground pattern on the board should be formed
as wide as possible.
5
OSC IN1
2.6
Input pin of Oscillator signal.
5-pin is same phase and 6-pin is opposite phase
at balance input.
In case of single input, 5-pin or 6-pin should be
grounded through capacitor (ex. 10 nF).
7
5
6
6
OSC IN2
2.6
7
V
CC1
5.0
Power supply pin of IF down convertor block.
Must be connected bypass capacitor to minimize
ground impedance.
8
V
CC2
5.0
Power supply pin of video amplifier.
Must be connected bypass capacitor to minimize
ground impedance.
UPC3220GR
PIN
NO.
SYMBOL
PIN VOLTAGE
(V, TYP.)
EXPLANATION
EQUIVALENT CIRCUIT
9
AMP
OUT2
2.5
Output pin of video amplifier.
OUT1 and IN1 are same phase.
OUT2 and IN2 are same phase.
8
9
10
10
AMP
OUT1
2.5
11
GND
0.0
Ground pin.
Must be connected to the system ground with
minimum inductance.
Ground pattern on the board should be formed
as wide as possible.
12
AMP IN2
1.45
Signal input pin of video amplifier.
This pin is high impedance.
8
12
13
13
AMP IN1
1.45
14
GND
0.0
Ground pin.
Must be connected to the system ground with
minimum inductance.
Ground pattern on the board should be formed
as wide as possible.
15
MIX OUT1
3.7
Output pin of mixer.
This output pin features low-impedance because
of its emitter-follower output port.
7
15
16
16
MIX OUT2
3.7
UPC3220GR
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
RATINGS
UNIT
Supply Voltage
V
CC
T
A
= +25C
6.0
V
Power Dissipation
P
D
T
A
= +85C
Note
433
mW
Operating Ambient Temperature
T
A
-
40 to +85
C
Storage Temperature
T
stg
-
55 to +150
C
RECOMMENDED OPERATING RANGE
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply Voltage
V
CC
4.5
5.0
5.5
V
Operating Ambient Temperature
T
A
V
CC
= 4.5 to 5.5 V
-
40
+25
+85
C
Gain Control Voltage Range
V
AGC
0
-
V
CC
V
Note
Mounted on double-sided copper-clad 50 x 50 x 1.6 mm epoxy glass PWB
PDF 
ZIP