ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
1
-
AK4626
2ch ADC
6ch DAC
1
24bit CODEC
ADC
DAC
ADC
P I/F
AK4626
ADC
102dB
DAC
106dB
AC-3
IEC60958
(AK4112B)
AC-3
44
LQFP
*AC-3Dolby Laboratories
2ch 24bit ADC
- 64
-
:
96kHz
-
-
- S/(N+D): 92dB
-
, S/N: 102dB
-
HPF
- I/F
:
, I
2
S, TDM
-
6ch 24bit DAC
- 128
-
:
192kHz
- 24
8
-
- S/(N+D): 90dB
-
, S/N: 106dB
- I/F
:
,
(20bit,24bit), I
2
S, TDM
-
(128
, 0.5dB
)
-
-
(32kHz, 44.1kHz, 48kHz
)
-
TTL
I/F
P I/F: 3
, I
2
C
: 256fs, 384fs, 512fs (fs=32kHz
48kHz)
128fs, 192fs, 256fs (fs=64kHz
96kHz)
128fs(fs=120kHz~ 192kHz)
: 4.5
5.5V
: 2.7
5.5V
: 44
LQFP
AK4628
High Performance Multi-channel Audio CODEC
AK4626
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
2
-
Audio
I/F
LPF
LPF
DAC
DATT
LPF
DAC
DATT
LPF
DAC
DATT
LPF
DAC
DATT
LPF
DAC
DATT
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
DAC
DATT
AK4626
ADC
HPF
ADC
HPF
RIN
LIN
LRCK
BICK
SDOUT1
SDOUT2
SDOUT3
AC3
SDIN
MCKO
LRCK
BICK
XTI
XTO
DIR
SDTO
AK4112B
RX4
RX3
RX2
RX1
LRCK
BICK
SDTI1
SDTI2
SDTI3
DAUX
SDOS
MCLK
LRCK
BICK
SDOUT
SDIN1
SDIN2
SDIN3
MCLK
SDTO
Format
Converter
(DIRAC-3 DSP)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
3
-
AK4626VQ -40
+85C 44pin
LQFP(0.8mm
pitch)
AKD4626
SDOS
TDM
0
1
I2C
44
2
SMUTE 3
BICK 4
LRCK
5
SDTI1 6
SDTI2 7
SDTI3 8
SDTO
9
DAUX 10
DFS0 11
LO
OP
0
/
S
D
A/
CDT
I
43
DIF
1
/S
CL/
C
C
L
K
42
41
40
MC
L
K
39
DZF1
38
A
VSS
37
A
V
DD
36
VR
EF
H
35
VC
O
M
34
TS
T
1
12
DZFE
13
TV
DD
14
DV
DD
15
D
VSS
16
17
TS
T
2
18
CA
D1
19
CA
D0
20
TS
T
3
21
TS
T
4
22
33
32
31
30
29
28
27
26
25
24
23
DZF2/OVF
RIN
LIN
NC
TST5
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
AK4626VQ
Top View
P
DN
DIF
0
/
C
S
N
P/
S
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
4
-
AK4527B
1.
AK4527B AK4626
DAC
96kHz
192kHz
TDM128 (96kHz)
256 128
(ADC)
2.
pin# AK4527B AK4626
11 DFS
DFS0
12 NC
TST1
18 TEST
TST2
19 NC
CAD1
20 ADIF
CAD0
21 CAD1
TST3
22 CAD0
TST4
29 LIN-
TST5
30 LIN+
NC
31 RIN-
LIN
32 RIN+
RIN
44 LOOP1 TDM0
3.
Addr AK4527B AK4626
00H Not
available TDM0
00H Not
available TDM1
01H DFS
DFS0
01H Not
available DFS1
09H
Not available
ATS1, ATS0
0AH Not
available DZFM3
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
5
-
No.
I/O
1 SDOS
I SDTO (Note 1)
"L": ADC, "H": DAUX
TDM0= "1"SDOS "L"
2 I2C
I
"L": 3, "H": I
2
C
3 SMUTE
I (Note 1)
"H" "L"
4 BICK
I
5 LRCK
I
6 SDTI1
I DAC1
7 SDTI2
I DAC2
8 SDTI3
I DAC3
9 SDTO
O
10 DAUX
I
11 DFS0
I (Note 1)
"L": , "H": 2
12 TST1
I
DVSS
13 DZFE
I
"L": Parallel modemode 7(disable), Serial modeDZFM3-0,
"H": mode 0 (6chANDDZF1)
14 TVDD
- , 2.7V
5.5V
15 DVDD
- , 4.5V
5.5V
16 DVSS
- , 0V
17 PDN
I &
"L"
P/S, CAD1-0PDN
18 TST2
I
DVSS
19 CAD1
I 1
20 CAD0
I 0
21 TST3
O
22 TST4
O
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
6
-
No.
I/O
23 LOUT3
O DAC3 L
24 ROUT3
O DAC3 R
25 LOUT2
O DAC2 L
26 ROUT2
O DAC2 R
27 LOUT1
O DAC1 L
28 ROUT1
O DAC1 R
29 TST5
I (Internal pull-down pin)
AVSS
30 NC
- No
Connect
No internal bonding.
31 LIN
I L
32 RIN
I R
DZF2 O
2 (Note 2)
28192 "0" RSTN "0"
PWDAN "0" "H"
P/S= "H" "L"
33
OVF O
(Note 3)
LchRch "H"
34 VCOM
O , AVDD/2
(2.2F)
35 VREFH
I , AVDD
36 AVDD
- , 4.5V
5.5V
37 AVSS
- , 0V
38 DZF1
O 1 (Note 2)
18192 "0" RSTN "0"
PWDAN "0" "H"
P/S= "H" DZFE
39 MCLK
I
40 P/S
I
"L": , "H":
DIF0 I
0
()
41
CSN I
(3)
I
2
CDVDD
DIF1 I
1
()
42
SCL/CCLK
I
()
I2C = "L": CCLK (3), I2C = "H": SCL (I
2
C)
LOOP0 I
0 ()
ADCDAC
43
SDA/CDTI I/O
()
I2C = "L": CDTI (3), I2C = "H": SDA (I
2
C)
44 TDM0
I TDM I/F (Note 1)
"L": , "H": TDM
Notes: 1. P/S = "L"SDOS, SMUTE, DFS0, TDM0OR
2. P/S = "L"DZFE = "L"12DZFM3-0
3. OVFE "1"
OVF
4.
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
7
-
(AVSS, DVSS=0V; Note 5)
Parameter Symbol
min
max
Units
Power Supplies
Analog
Digital
Output buffer
|AVSS-DVSS| (Note 6)
AVDD
DVDD
TVDD
GND
-0.3
-0.3
-0.3
-
6.0
6.0
6.0
0.3
V
V
V
V
Input Current (any pins except for supplies)
IIN
-
10
mA
Analog Input Voltage
VINA
-0.3
AVDD+0.3
V
Digital Input Voltage
(Expect LRCK, BICK pins)
(LRCK, BICK pins)
VIND1
VIND2
-0.3
-0.3
DVDD+0.3
TVDD+0.3
V
V
Ambient Temperature (power applied)
Ta
-40
85
C
Storage Temperature
Tstg
-65
150
C
Notes: 5.
6.
AVSSDVSS
:
(AVSS, DVSS=0V; Note 5)
Parameter
Symbol
min
typ
max
Units
Power Supplies
(Note 7)
Analog
Digital
Output buffer
AVDD
DVDD
TVDD
4.5
4.5
2.7
5.0
5.0
5.0
5.5
5.5
5.5
V
V
V
Notes: 5.
7. AVDD, DVDD, TVDD
I2CONAK4626OFF
:
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
8
-
(Ta=25
C; AVDD, DVDD, TVDD=5V; AVSS, DVSS=0V; VREFH=AVDD; fs=48kHz; BICK=64fs;
Signal Frequency=1kHz; 24bit Data; Measurement Frequency=20Hz
20kHz at 48kHz, 20Hz~40kHz at fs=96kHz,
20Hz~40kHz at fs=192kHz; unless otherwise specified)
Parameter min
typ
max
Units
ADC Analog Input Characteristics
Resolution
24
Bits
S/(N+D) (-0.5dBFS)
fs=48kHz
fs=96kHz
84
-
92
86
dB
dB
DR (-60dBFS)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
94
88
93
102
96
102
dB
dB
dB
S/N (Note 8)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
94
88
93
102
96
102
dB
dB
dB
Interchannel Isolation
90
110
dB
DC Accuracy
Interchannel Gain Mismatch
0.2
0.3
dB
Gain Drift
20
-
ppm/
C
Input Voltage
AIN=0.62xVREFH
2.90
3.10
3.30
Vpp
Input Resistance (Note 9)
15
25
k
Power Supply Rejection (Note 10)
50
dB
DAC Analog Output Characteristics
Resolution
24
Bits
S/(N+D) fs=48kHz
fs=96kHz
fs=192kHz
80
78
-
90
88
88
dB
dB
dB
DR (-60dBFS)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=192kHz
fs=192kHz, A-weighted
95
88
94
-
-
106
100
106
100
106
dB
dB
dB
dB
dB
S/N (Note 11)
fs=48kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=192kHz
fs=192kHz, A-weighted
95
88
94
-
-
106
100
106
100
106
dB
dB
dB
dB
dB
Interchannel Isolation
90
110
dB
DC Accuracy
Interchannel Gain Mismatch
0.2
0.5
dB
Gain Drift
20 -
ppm/
C
Output Voltage AOUT=0.6xVREFH
2.75 3.0 3.25
Vpp
Load Resistance
5
k
Power Supply Rejection (Note 10)
50
dB
Notes: 8. CCIR-ARM98dB(@fs=48kHz)
9. fs=96kHz 16k
(typ)
10. VREFH+5.0VAVDD, DVDD, TVDD1kHz, 50mVpp
11. CCIR-ARM102dB(@fs=48kHz)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
9
-
Parameter min
typ
max
Units
Power Supplies
Power Supply Current (AVDD+DVDD+TVDD)
Normal Operation (PDN = "H")
AVDD fs=48kHz,96kHz
fs=192kHz
DVDD+TVDD fs=48kHz (Note 12)
fs=96kHz
fs=192kHz
Power-down mode (PDN = "L") TST="L" (Note 13)
45
34
18
24
27
80
67
51
27
36
40
200
mA
mA
mA
mA
mA
A
Notes: 12. TVDD=0.1mA(typ).
13. DVSS
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
10
-
Ta=25
C; AVDD, DVDD=4.55.5V; TVDD=2.75.5V; fs=48kHz)
Parameter Symbol
min
typ
max
Units
ADC Digital Filter (Decimation LPF):
Passband (Note 14)
0.1dB
-0.2dB
-3.0dB
PB 0
-
-
20.0
23.0
18.9
-
-
kHz
kHz
kHz
Stopband SB
28
kHz
Passband Ripple
PR
0.04
dB
Stopband Attenuation
SA
68
dB
Group Delay (Note 15)
GD
16
1/fs
Group Delay Distortion
GD
0
s
ADC Digital Filter (HPF):
Frequency Response (Note 14) -3dB
-0.1dB
FR 1.0
6.5
Hz
Hz
DAC Digital Filter:
Passband (Note 14) -0.1dB
-6.0dB
PB 0
-
24.0
21.8
-
kHz
kHz
Stopband SB
26.2
kHz
Passband Ripple
PR
0.02
dB
Stopband Attenuation
SA
54
dB
Group Delay (Note 15)
GD
19.2
1/fs
DAC Digital Filter + Analog Filter:
Frequency Response: 0
20.0kHz
40.0kHz (Note 16)
80.0kHz (Note 16)
FR
FR
FR
0.2
0.3
1.0
dB
dB
dB
Notes:
14. fs
-0.1dB21.8kHz0.454 x fs
15. 24
ADC
DAC20/24DAC
16. 40.0kHz; fs=96kHz , 80.0kHz; fs=192kHz.
DC
(Ta=25
C; AVDD, DVDD=4.55.5V; TVDD=2.75.5V)
Parameter Symbol
min
typ
max
Units
High-Level Input Voltage
Low-Level Input Voltage
VIH
VIL
2.2
-
-
-
-
0.8
V
V
High-Level Output Voltage
(SDTO, LRCK, BICK pin: Iout=-100A)
(DZF1, DZF2/OVF pins: Iout=-100A)
Low-Level Output Voltage
(SDTO, LRCK, BICK, DZF1, DZF2/OVFpins:
Iout= 100A)
(SDA pin: Iout= 3mA)
VOH
VOH
VOL
VOL
TVDD-0.5
AVDD-0.5
-
-
-
-
-
-
-
-
0.5
0.4
V
V
V
V
Input Leakage Current (Note 17) Iin
-
-
10 A
Note 17: TST2(typ. 100k)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
11
-
(Ta=25; AVDD, DVDD=4.5
5.5V; TVDD=2.75.5V; C
L
=20pF)
Parameter Symbol
min
typ
max
Units
Master Clock Timing
256fsn, 128fsd:
Pulse Width Low
Pulse Width High
384fsn, 192fsd:
Pulse Width Low
Pulse Width High
512fsn, 256fsd:
Pulse Width Low
Pulse Width High
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
8.192
27
27
12.288
20
20
16.384
15
15
12.288
18.432
24.576
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
LRCK Timing
Normal mode (TDM0= "0", TDM1= "0")
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Duty Cycle
fsn
fsd
fsq
Duty
32
64
120
45
48
96
192
55
kHz
kHz
kHz
%
TDM256 mode (TDM0= "1", TDM1= "0")
LRCK frequency
"H" time
"L" time
fsn
tLRH
tLRL
32
1/256fs
1/256fs
48
kHz
ns
ns
TDM128 mode (TDM0= "1", TDM1= "1")
LRCK frequency
"H" time
"L" time
fsd
tLRH
tLRL
64
1/128fs
1/128fs
96
kHz
ns
ns
Audio Interface Timing
Normal mode (TDM0= "0", TDM1= "0")
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK "
" (Note 18)
BICK "
" to LRCK Edge (Note 18)
LRCK to SDTO(MSB)
BICK "
" to SDTO
SDTI1-3,DAUX Hold Time
SDTI1-3,DAUX Setup Time
tBCK
tBCKL
tBCKH
tLRB
tBLR
tLRS
tBSD
tSDH
tSDS
81
32
32
20
20
20
20
40
40
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
TDM256 mode (TDM0= "1", TDM1= "0")
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK "
" (Note 18)
BICK "
" to LRCK Edge (Note 18)
BICK "
" to SDTO
SDTI1 Hold Time
SDTI1 Setup Time
tBCK
tBCKL
tBCKH
tLRB
tBLR
tBSD
tSDH
tSDS
81
32
32
20
20
10
10
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
TDM128 mode (TDM0= "1", TDM1= "1")
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK "
" (Note 18)
BICK "
" to LRCK Edge (Note 18)
BICK "
" to SDTO
SDTI1-2 Hold Time
SDTI1-2 Setup Time
tBCK
tBCKL
tBCKH
tLRB
tBLR
tBSD
tSDH
tSDS
81
32
32
20
20
10
10
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes: 18. LRCKBICK
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
12
-
Parameter Symbol
min
typ
max
Units
Control Interface Timing (3-wire Serial mode):
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN "H" Time
CSN "
" to CCLK ""
CCLK "
" to CSN ""
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
200
80
80
40
40
150
50
50
ns
ns
ns
ns
ns
ns
ns
ns
Control Interface Timing (I
2
C Bus mode):
SCL Clock Frequency
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low Time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling (Note 19)
SDA Setup Time from SCL Rising
Rise Time of Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
Pulse Width of Spike Noise Suppressed by Input Filter
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tSP
-
4.7
4.0
4.7
4.0
4.7
0
0.25
-
-
4.0
0
100
-
-
-
-
-
-
-
1.0
0.3
-
50
kHz
s
s
s
s
s
s
s
s
s
s
ns
Power-down & Reset Timing
PDN Pulse Width (Note 20)
PDN "
" to SDTO valid (Note 21)
tPD
tPDV
150
522
ns
1/fs
Notes: 19. 300ns(SCL)
20. PDN "L" "H"
21. PDN LRCK
22. I
2
CPhilips Semiconductors
I
2
C
Philips
I
2
C
I
2
C
Philips
I
2
C
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
13
-
1/fCLK
tCLKL
VIH
tCLKH
MCLK
VIL
1/fsn, 1/fsd
LRCK
VIH
VIL
tBCK
tBCKL
VIH
tBCKH
BICK
VIL
(TDM0= "0")
1/fCLK
tCLKL
VIH
tCLKH
MCLK
VIL
1/fs
LRCK
VIH
VIL
tLRL
tLRH
tBCK
tBCKL
VIH
tBCKH
BICK
VIL
(TDM0= "1")
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
14
-
tLRB
LRCK
VIH
BICK
VIL
tLRS
SDTO
50%TVDD
tBSD
VIH
VIL
tBLR
tSDS
SDTI
VIH
VIL
tSDH
(TDM0= "0")
tLRB
LRCK
VIH
BICK
VIL
SDTO
50%TVDD
tBSD
VIH
VIL
tBLR
tSDS
SDTI
VIH
VIL
tSDH
(TDM0= "1")
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
15
-
tCSS
CSN
VIH
CCLK
VIL
VIH
CDTI
VIL
VIH
VIL
C1
C0
R/W
A4
tCCKL tCCKH
tCDS
tCDH
WRITE(3)
CSN
VIH
CCLK
VIL
VIH
CDTI
VIL
VIH
VIL
D3
D2
D1
D0
tCSW
tCSH
WRITE(3)
tHIGH
SCL
SDA
VIH
tLOW
tBUF
tHD:STA
tR
tF
tHD:DAT
tSU:DAT
tSU:STA
Stop
Start
Start
Stop
tSU:STO
VIL
VIH
VIL
tSP
I
2
C
tPD
VIL
PDN
tPDV
SDTO
50%TVDD
VIH
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
16
-
MCLK, LRCK, BICK MCLKLRCK
MCLKDFS0DFS0, DFS1
(Manual Setting Mode) (Auto Setting Mode) 2Manual
Setting Mode (ACKS = "0": Default)DFS0, DFS1(1)
MCLK(2,3,4)Auto Setting Mode
(ACKS = "1") MCLK(5)(6)
DFS
(PDN = "H")(MCLK,BICK)
(PDN = "L")(RSTN = "0")
ON(PDN= "
")MCLK, LRCK
DFS1 DFS0
Sampling
Speed
(fs)
0 0
Normal
Speed
Mode
32kHz~48kHz
0 1
Double
Speed
Mode
64kHz~96kHz
Default
1 0 Quad
Speed
Mode
120kHz~192kHz
1. (Manual Setting Mode)
LRCK MCLK
(MHz) BICK
(MHz)
fs 256fs 384fs 512fs 64fs
32.0kHz
8.1920
12.2880
16.3840
2.0480
44.1kHz 11.2896 16.9344 22.5792
2.8224
48.0kHz 12.2880 18.4320 24.5760
3.0720
2. (Normal Speed Mode @Manual Setting Mode)
LRCK MCLK
(MHz) BICK
(MHz)
fs 128fs 192fs 256fs 64fs
88.2kHz
11.2896 16.9344 22.5792 5.6448
96.0kHz
12.2880 18.4320 24.5760 6.1440
3. (Double Speed Mode @Manual Setting Mode)
(:Double Speed Mode (DFS1= "0", DFS0 = "1")128fs192fsADC
)
LRCK MCLK
(MHz) BICK
(MHz)
fs 128fs 192fs 256fs 64fs
176.4kHz 22.5792
-
-
11.2896
192.0kHz 24.5760
-
-
12.2880
4. (Quad Speed Mode @Manual Setting Mode)
(:Quad Speed Mode (DFS1= "1", DFS0 = "0")ADC)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
17
-
MCLK Sampling
Speed
512fs Normal
256fs Double
128fs Quad
5. (Auto Setting Mode)
LRCK MCLK
(MHz)
fs 128fs 256fs 512fs
Sampling
Speed
32.0kHz -
- 16.3840
44.1kHz -
- 22.5792
48.0kHz -
- 24.5760
Normal
88.2kHz - 22.5792 -
96.0kHz - 24.5760 -
Double
176.4kHz 22.5792
-
-
192.0kHz 24.5760
-
-
Quad
6. (Auto Setting Mode)
IIR3(32kHz, 44.1kHz, 48kHz)(50/15s)
Double Speed ModeQuad Speed Mode OFF
DAC1(SDTI1), DAC2(SDTI2), DAC3(SDTI3)
Mode Sampling
Speed DEM1 DEM0 DEM
0 Normal
Speed 0 0
44.1kHz
1 Normal
Speed 0 1 OFF
2 Normal
Speed 1 0
48kHz
3 Normal
Speed 1 1
32kHz
Default
7.
HPF
ADCDCHPFHPFfcfs=48kHz1.0Hz
fs
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
18
-
TDM0,1= "L"4(8)DIF1-0MSB
2'sSDTOBICKSDTI/DAUXBICK
1
4SDOS = "0"SDTOADCSDOS = "1"
DAUXSDTOSDTI
mode2, 3, 6, 7,10,1116
20LSB "0"
LRCK BICK
Mode TDM
1 TDM0
DIF1 DIF0
SDTO
SDTI1-3,
DAUX
I/O I/O
0 0 0 0 0
24bit, Left
justified
20bit, Right
justified
H/L
I
48fs
I
1 0 0 0 1
24bit, Left
justified
24bit, Right
justified
H/L
I
48fs
I
2 0 0 1 0
24bit, Left
justified
24bit, Left
justified
H/L
I
48fs
I
Default
3 0 0 1 1
24bit,
I
2
S
24bit, I
2
S L/H
I
48fs
I
8. ()
TDM0 "H"TDM I/F TDM256 Mode SDTI1
DAC(6ch)SDTI2-3BICK256fsLRCK "H"
"L"1/256fs(min)4(9) DIF1-0MSB
2'sSDTOBICKSDTI1
BICKTDMSDOS, LOOP1-0 "0"TDM128
Mode (96kHz) TDM1 ( 10) SDT1 DAC(4ch; L1,R1,L2,R2) SDT2
DAC(2ch;L3,R3)6chTDM256TDM0TDM0
"H"2TDM0TDM0TDM1"H"
LRCK BICK
Mode TDM
1 TDM0
DIF1 DIF0
SDTO
SDTI1
I/O I/O
4 0 1 0 0
24bit, Left
justified
20bit, Right
justified
I 256fs I
5 0 1 0 1
24bit, Left
justified
24bit, Right
justified
I 256fs I
6 0 1 1 0
24bit, Left
justified
24bit, Left
justified
I 256fs I
7 0 1 1 1
24bit,
I
2
S 24bit,
I
2
S
I 256fs I
9. (TDM256)
LRCK BICK
Mode TDM
1 TDM0
DIF1 DIF0
SDTO
SDTI1,
SDTI2
I/O I/O
8 1 1 0 0
24bit, Left
justified
20bit, Right
justified
I 128fs I
9 1 1 0 1
24bit, Left
justified
24bit, Right
justified
I 128fs I
10 1 1 1 0
24bit, Left
justified
24bit, Left
justified
I 128fs I
11 1 1 1 1
24bit,
I
2
S 24bit,
I
2
S
I 128fs I
10. (TDM128)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
19
-
LRCK
BICK(64fs)
SDTO(o)
0
1
2
12
13
14
24
25
31
0
1
2
12
13
14
24
25
31
0
23
1
22
0
23 22
12 11 10
0
23
SDTI(i)
1
18
0
19
8
7
1
18
0
19
8
7
Lch Data
Rch Data
Don't Care
Don't Care
12 11 10
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
1. Mode 0
LRCK
BICK(64fs)
SDTO(o)
0
1
2
8
9
10
24
25
31
0
1
2
8
9
10
24
25
31
0
23
1
22
0
23 22
16 15 14
0
23
SDTI(i)
1
22
0
23
8
7
1
22
0
23
8
7
23:MSB, 0:LSB
Lch Data
Rch Data
Don't Care
Don't Care
16 15 14
2. Mode 1
LRCK
BICK(64fs)
SDTO(o)
0 1 2
21
22 23
24
31
0
1
2
0
23
1
22
1
23 22
23
SDTI(i)
22
23 0
22
23
23:MSB, 0:LSB
Lch Data
Rch Data
Don't Care
2
2 1
28
29
30
23
0
22
23
24
31
1
0
Don't Care
2
2
1
28 29 30
0
3. Mode 2
LRCK
BICK(64fs)
SDTO(o)
0 1 2
3 22 23 24 25
0
0
1
SDTI(i)
31
29
30
23 22
1
22
23 0
23:MSB, 0:LSB
Lch Data
Rch Data
Don't Care
2
2 1
0
2
3
22
23
24
25 0
31
29 30
23 22
1
22
23
0
Don't Care
2
2
1
0
1
4. Mode 3
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
20
-
256 BICK
BICK(256fs)
SDTO(o)
SDTI1(i)
22
0
Lch
32 BICK
18
0
L1
32 BICK
18
0
R1
32 BICK
18
0
L2
32 BICK
18
0
R2
32 BICK
18
0
L3
32 BICK
18
0
R3
32 BICK
18
0
32 BICK
18
0
32 BICK
22
0
Rch
32 BICK
22
23
19
19
19
19
19
23
19
19
19
23
19
LRCK
5. Mode 4
256 BICK
BICK(256fs)
SDTO(o)
SDTI1(i)
22
0
Lch
32 BICK
22
0
L1
32 BICK
22
0
R1
32 BICK
22
0
L2
32 BICK
22
0
R2
32 BICK
22
0
L3
32 BICK
22
0
R3
32 BICK
22
0
32 BICK
22
0
32 BICK
22
0
Rch
32 BICK
22
23
23
23
23
23
23
23
23
23
23
23
23
LRCK
6. Mode 5
256 BICK
BICK(256fs)
SDTO(o)
SDTI1(i)
22
0
Lch
32 BICK
22
0
L1
32 BICK
22
0
R1
32 BICK
22
0
L2
32 BICK
22
0
R2
32 BICK
22
0
L3
32 BICK
22
0
R3
32 BICK
22
0
32 BICK
22
0
32 BICK
22
0
Rch
32 BICK
22
22
23
23
23
23
23
23
23
23
23
23
23
23
LRCK
7. Mode 6
256 BICK
BICK(256fs)
SDTO(o)
SDTI1(i)
23
0
Lch
32 BICK
23
0
L1
32 BICK
23
0
R1
32 BICK
23
0
L2
32 BICK
23
0
R2
32 BICK
23
0
L3
32 BICK
23
0
R3
32 BICK
23
0
32 BICK
23
0
32 BICK
23
0
Rch
32 BICK
23
23
LRCK
8. Mode 7
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
21
-
128 BICK
BICK(128fs)
SDTO(o)
22
0
Lch
32 BICK
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
32 BICK
32 BICK
22
0
Rch
32 BICK
22
23
23
23
SDTI1(i)
18
0
18
0
18
0
18
0
19
19
19
19
19
LRCK
SDTI2(i)
18
0
18
0
18
0
18
0
19
19
19
19
19
9. Mode 8
128 BICK
BICK(128fs)
22
0
Lch
32 BICK
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
32 BICK
32 BICK
22
0
Rch
32 BICK
22
23
23
23
SDTI1(i)
22
0
22
0
22
0
22
0
23
23
23
23
19
LRCK
SDTI2(i)
22
0
22
0
22
0
22
0
23
23
23
23
19
10. Mode 9
128 BICK
BICK(128fs)
SDTO(o)
22
0
Lch
32 BICK
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
32 BICK
32 BICK
22
0
Rch
32 BICK
22
23
23
23
LRCK
SDTI1(i)
22
0
22
0
22
0
22
0
23
23
23
23
22
23
SDTI2(i)
22
0
22
0
22
0
22
0
23
23
23
23
22
23
11. Mode 10
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
22
-
128 BICK
BICK(128fs)
SDTO(o)
22
0
Lch
32 BICK
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
32 BICK
32 BICK
22
0
Rch
32 BICK
23
23
23
SDTI1(i)
22
0
22
0
22
0
22
0
23
23
23
23
23
SDTI2(i)
22
0
22
0
22
0
22
0
23
23
23
23
23
LRCK
12. Mode 11
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
23
-
AK4626
OVFE "1"LchRch
(-0.3dBFS)OVF "H"OVFADC
(GD = 16/fs = 333
s @fs=48kHz)(PDN= "L" "H")522/fs
(=11.8ms @fs=48kHz)OVF "L"
AK46262P/S = "L"DZFE = "L"
DZFM3-0(11)DZF11DZF22
OVFE "1"DZF2OVFP/S
DZFE "H"mode 0mode 0DZF16chANDDZF2
("L")P/SDZFEOVFEDZF12
1(2)8192 "0" DZF1(DZF2) "H"
1(2) "0" "L"
DZFM AOUT
Mode
3
2
1
0
L1 R1 L2 R2 L3 R3
0 0 0 0
0 DZF1 DZF1
DZF1
DZF1
DZF1
DZF1
1 0 0 0
1 DZF1 DZF1
DZF1
DZF1
DZF1
DZF2
2 0 0 1
0 DZF1 DZF1
DZF1
DZF1
DZF2
DZF2
3 0 0 1
1 DZF1 DZF1
DZF1
DZF2
DZF2
DZF2
4 0 1 0
0 DZF1 DZF1
DZF2
DZF2
DZF2
DZF2
5 0 1 0
1 DZF1 DZF2
DZF2
DZF2
DZF2
DZF2
6 0 1 1
0 DZF2 DZF2
DZF2
DZF2
DZF2
DZF2
7 0 1 1
1
disable
(DZF1=DZF2
=
"L")
8 1 0 0
0 DZF1 DZF1
DZF1
DZF1
DZF1
DZF1
9 1 0 0
1 DZF1 DZF1
DZF1
DZF1
DZF1
DZF1
10 1 0 1
0
11 1 0 1
1
12 1 1 0
0
13 1 1 0
1
14 1 1 1
0
15 1 1 1
1
disable (DZF1=DZF2 = "L")
Default
11.
P/S pin
DZFE pin
OVFE bit
DZF mode
DZF1 pin
DZF2/OVF pin
"L" disable
Mode
7 "L"
"L"
"H" (parallel mode)
"H"
disable
Mode 0
AND of 6ch
"L"
"0" Selectable Selectable Selectable
"L"
"1" Selectable Selectable OVF
output
"0"
Mode 0
AND of 6ch
"L"
"L" (serial mode)
"H"
"1"
Mode 0
AND of 6ch
OVF output
12. DZF1-2
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
24
-
AK4626(128, 0.5dB)
ATT7-0(13)
ATT7-0 Attenuation
Level
00H
0dB
01H
-0.5dB
02H
-1.0dB
: :
7DH -62.5dB
7EH -63dB
7FH
MUTE (-
)
:
FEH
MUTE (-
)
FFH
MUTE (-
)
Default
13.
ATT7-0ATS1-0(14)Mode0Mode1
Mode ATS1 ATS0 ATT
speed
0 0 0 1792/fs
1 0 1 896/fs
2
1
0
256/fs
3 1 1 256/fs
Default
14. ATT7-0
Mode0ATT174200H(0dB)7FH(MUTE)1792/fs
(37.3ms@fs=48kHz)PDN "L" ATT7-000HATT7-0RSTN
"0" 00HRSTN "1"
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
25
-
SMUTE "H" ATTATT
ATT (14)- ("0")SMUTE "L"
-
ATTATTATT-
ATT
SMUTE bit
Attenuation
DZF1,2
ATT Level
-
AOUT
8192/fs
GD
GD
(1)
(2)
(3)
(4)
(1)
:
(1) ATT
ATT (14) Mode 0ATT "00H"1792/fs
ATT00H7FH
(2)
(GD)
(3) -
ATT
(4)
8192 "0" DZF "H"
"0" DZF "L"
13.
ON PDN "L" MCLK
LRCK "
" LRCK
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
26
-
AK4626ADCDAC(PDN) "L"
PDN = "L"
VCOMSDTO,DZF1-2 "L"
ADC
, SDTO516 x LRCKDAC
VCOM14
ADCDACPWADNPWDANDAC1-3
PD1-3PWADN
= "0"SDTO "L" PWDAN = "0" PD1-3= "0"VCOM
DZF1-2 "H"
ADC Internal
State
PDN
522/fs
Normal Operation
Power-down
Init Cycle
Normal Operation
(1)
Don't care
GD
GD
Clock In
MCLK,LRCK,SCLK
ADC In
(Analog)
"0"data
ADC Out
(Digital)
Normal Operation
Power-down
Normal Operation
DAC Internal
State
"0"data
DAC In
(Digital)
DAC Out
(Analog)
GD
External
Mute
Mute ON
GD
(3)
(3)
(4)
(5)
(6)
(6)
(9)
516/fs
Init Cycle
(2)
DZF1/DZF2
(7)
(8)
10
11/fs (10)
(1) ADC
(2) DAC
(3) (GD)
(4) ADC "0"
(5) ADC
(6) PDNPDN512/fs
(7) (PDN = "L")(MCLK, BICK, LRCK)
(8) (PDN = "L")DZF1-2 "L"
(9) (6)
(10) PDN "
"1011/fsDZF= "L"
14.
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
27
-
RSTN = "0"ADCDAC
VCOMDZF1-2 "H" SDTO "L"
15RSTN
ADC Internal
State
RSTN bit
Normal Operation
Digital Block Power-down
Normal Operation
Don't care
GD
GD
Clock In
MCLK,LRCK,SCLK
ADC In
(Analog)
"0"data
ADC Out
(Digital)
Normal Operation
Normal Operation
DAC Internal
State
"0"data
DAC In
(Digital)
DAC Out
(Analog)
GD
GD
(2)
(2)
(3)
(4)
(6)
(6)
DZF1/DZF2
(7)
Internal
RSTN bit
Digital Block Power-down
1~2/fs (9)
4~5/fs (9)
4
5/fs (8)
(5)
516/fs
Init Cycle
(1)
(1) ADC
(2) (GD)
(3) ADC "0"
(4) ADC
(5) RSTN= "0"VCOM
(6) RSTN "0" 4
5/fsRSTN "1" 12/fs
(7) (RSTN = "0")(MCLK, BICK, LRCK)
(MCLK, BICK, LRCK)RSTN= "1"
(8) DZF1-2RSTN "0" "H" RSTN "1" 6~7/fs "L"
(9) RSTN "0"LSIRSTN4~5/fs
15.
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
28
-
AK4626P/S
"L" 2(3I
2
C)
CAD0, CAD1PDN "L"
RSTN "0"
P/SPDN
* PDN = "L"
* AK4626
(1)
3 (I2C = "L")
3I/F: CSN, CCLK, CDTII/FChip
address(2bits, CAD0/1), Read/Write(1bit, Fixed to "1", Write only), Register address(MSB first, 5bits), Control
data(MSB first, 8bits)CCLK
CSNCCLK5MHz(max)
CDTI
CCLK
CSN
C1
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
D4
D5
D6
D7
A1
A2
A3
A4
R/W
C0
A0
D0
D1
D2
D3
C1-C0: Chip Address (C1=CAD1, C0=CAD0)
R/W: READ/WRITE (Fixed to "1", Write only)
A4-A0: Register
Address
D7-D0: Control
Data
16. 3I/F
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
29
-
(2) I
2
C(I2C= "H")
AK4626 I
2
C (max:100kHz)
(max:400kHz)I
2
CCSNDVDD
I
2
C17IC
(Start Condition)SCL "H"SDA "H" "L"
(22)7
8(R/W)(19)5 "00100"
2ICCAD1-0
R/W "0"AK4626(Acknowledge)Write
R/W "1"AK4626(Not
Acknowledge)SDA
(23)
2()8MSB first
3 "0"(20)38
MSB first(21)AK4626
(Stop Condition)SCL
"H"SDA "L" "H"(22)
AK46261
"1FH"
"00H"
"H"SDA "H" "L"
SCL "L"(24)SCL "H"
SDA
SDA
S
T
A
R
T
A
C
K
A
C
K
S Slave
Address
A
C
K
Sub
Address(n)
Data(n)
P
S
T
O
P
Data(n+x)
A
C
K
Data(n+1)
A
C
K
R/W
A
C
K
17. I
2
C
0 0 1 0 0
CAD1
CAD0
R/W
(CAD1, CAD0)
18. 1
* * * A4 A3 A2 A1 A0
(*: Don't care)
19. 2
D7 D6 D5 D4 D3 D2 D1 D0
20. 3
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
30
-
SCL
SDA
stop condition
start condition
S
P
21.
SCL FROM
MASTER
acknowledge
DATA
OUTPUT BY
MASTER
DATA
OUTPUT BY
SLAVE(AK4529)
1
9
8
START
CONDITION
not acknowledge
clock pulse for
acknowledgement
S
2
22. I
2
C
SCL
SDA
data line
stable;
data valid
change
of data
allowed
23. I
2
C
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
31
-
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
00H Control
1
0
0
TDM1
TDM0
DIF1
DIF0
0
SMUTE
01H Control
2
0
DFS1 LOOP1
LOOP0
SDOS DFS0
ACKS
0
02H
LOUT1
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
03H
ROUT1
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
04H
LOUT2
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
05H
ROUT2
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
06H
LOUT3
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
07H
ROUT3
Volume
Control
ATT7 ATT6 ATT5 ATT4 ATT3 ATT2 ATT1 ATT0
08H De-emphasis
0
0
DEMA1 DEMA0 DEMB1
DEMB0 DEMC1
DEMC0
09H ATT
speed
& Power Down Control
0 0
ATS1
ATS0
0 0 0
RSTN
0AH Zero
detect
OVFE DZFM3
DZFM2
DZFM1
DZFM0
PWVRN PWADN
PWDAN
: 0DH
1FH
PDN "L"
RSTN "0" DZF1-2 "H"
SMUTE, DFS0, SDOS, TDM0OR
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
32
-
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
00H Control
1
0
0 TDM1
TDM0
DIF1 DIF0
0
SMUTE
Default
0 0 0 0 1 0 0 0
SMUTE:
0:
1: DAC
P/S = "L"SMUTEOR
DIF1-0:
(8, 9, 10)
: "10", mode 2
TDM1-0:
TDM(8, 9, 10)
Mode TDM1 TDM0 SDTI
Sampling
Speed
0
0
0
1-3
Normal, Double, Four Times Speed
1 0 1 1 Normal
Speed
2 1 1 1-2 Normal,
Double
Speed
P/S = "L"TDM0OR
TDM0 "L"
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
33
-
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
01H Control
2
0 DFS1
LOOP1
LOOP0
SDOS
DFS0 ACKS
0
Default
0 0 0 0 0 0 0 0
ACKS:
0: , Manual Setting Mode
1: , Auto Setting Mode
ACKS= "1"MCLKDFS
ACKS= "0"DFS0,1MCLK
DFS1-0:
(1)
P/S = "L"DFS0OR
ACKS= "1"DFS
SDOS: SDTO
0: ADC
1: DAUX
P/S = "L"SDOSOR
TDM0= "1"SDOS "0"
PWADN="0"PWDAN="0"SDOS
ADCPWADN="0"SDTO"L"
LOOP1-0:
00: ()
01: LIN
LOUT1, LOUT2, LOUT3
RIN
ROUT1, ROUT2, ROUT3
ADC(SDOS = "1"DAUX)DAC
DACSDTI1-3SDTO
mode0mode2mode1mode3
10: SDTI1(L)
SDTI2(L), SDTI3(L)
SDTI1(R)
SDTI2(R), SDTI3(R)
DACSDTI2-3
11: N/A
TDM0= "1"LOOP1-0 "00"
PWADN="0"PWDAN="0"LOOP1-0
()
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
34
-
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
02H LOUT1 Volume Control
ATT7
ATT6
ATT5
ATT4
ATT3
ATT2
ATT1
ATT0
03H ROUT1
Volume
Control ATT7
ATT6
ATT5
ATT4
ATT3
ATT2 ATT1 ATT0
04H LOUT2 Volume Control
ATT7
ATT6
ATT5
ATT4
ATT3
ATT2
ATT1
ATT0
05H ROUT2
Volume
Control ATT7
ATT6
ATT5
ATT4
ATT3
ATT2 ATT1 ATT0
06H LOUT3 Volume Control
ATT7
ATT6
ATT5
ATT4
ATT3
ATT2
ATT1
ATT0
07H ROUT3
Volume
Control ATT7
ATT6
ATT5
ATT4
ATT3
ATT2 ATT1 ATT0
Default
0 0 0 0 0 0 0 0
ATT7-0: (13)
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
08H De-emphasis
0
0
DEMA1 DEMA0 DEMB1 DEMB0 DEMC1 DEMC0
Default
0 0 0 1 0 1 0 1
DEMA1-0: DAC1(7)
: "01", OFF
DEMB1-0: DAC2(7)
: "01", OFF
DEMC1-0: DAC3(7)
: "01", OFF
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
35
-
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
09H ATT
speed
& Power Down Control
0 0
ATS1
ATS0
0 0 0
RSTN
Default
0 0 0 0 0 0 0 1
RSTN:
0: DZF1-2 "H"
1:
ATS1-0: (14)
: "00", mode 0
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
0AH Zero
detect
OVFE DZFM3
DZFM2
DZFM1
DZFM0
PWVRN PWADN PWDAN
Default
0 0 1 1 1 1 1 1
PWDAN:
DAC1-3
0:
1:
PWADN:
ADC
0:
1:
PWVRN:
0:
1:
DZFM3-0:
(11)
: "0111",
OVFE:
0: , pin#33DZF2
1: , pin#33OVF
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
36
-
25(AKD4626)
: TVDD=5V, 3, CAD1-0 = "00"
TD
M
0
44
43
42
41
40
39
38
37
36
35
34
SDOS
1
2
3
4
5
6
7
8
9
11
10
I2C
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS0
RIN
CDT
I
CCL
K
MC
L
K
D
ZF1
AV
S
S
VR
EFH
AV
D
D
VC
O
M
TST1
DZF2 33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18
19
20
21
22
DV
DD
D
ZFE
TVD
D
D
VSS
TST2
CA
D1
CA
D0
TST3
TST4
LIN
NC
TST5
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
AK4626
+
0.1u
0.1u
2.2u
+
5
uP
Analog Ground
Digital Ground
(DIR)
DSP
Analog 5V
+
10u
Audio
(MPEG/
AC3)
Digital
Audio
Source
PD
N
CS
N
P/
S
SMUTE
0.1u
10u
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
Power-down
control
25.
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
37
-
Analog Ground
Digital Ground
System
Controller
TD
M
0
SDOS
1
2
3
4
5
6
7
8
9
11
10
I2C
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS0
RIN
LO
OP0/
SDA/
C
D
T
I
DI
F
1
/
S
C
L
/
C
CL
K
MCL
K
D
ZF1
AV
SS
VR
E
F
H
AV
D
D
VC
OM
TS
T
1
DZF2/OVF
12
13
14
15
16
17
18
19
20
21
22
DVD
D
DZFE
TV
D
D
DVS
S
TS
T
2
CAD
1
CAD
0
TS
T
3
TS
T
4
LIN
NC
TST5
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
AK4626
PD
N
DIF
0
/CSN
P/
S
SMUTE
33
32
31
30
29
28
27
26
25
23
24
44
43
42
41
40
39
38
37
36
35
34
26.
: AVSS DVSS
1.
AVDDDVDD
AVDDDVDD
AVSSDVSS
PC
2.
VREFHVREFHAVDD
AVSS0.1
FVCOMAVDD/2
2.2
F
0.1
FAVSS
VCOM
VREFH,VCOM
3.
ADCVCOM0.62 x VREFH
Vpp (typ)@fs=48kHzAK4626AVSSAVDD
2's(2)DCHPF
AK462664fs64fs
AK462664fs
(RC)
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
38
-
4.
DACVCOM0.6xVREFH Vpp(typ)
2's(2)7FFFFFH(@24bit)
800000H(@24bit)000000H(@24bit)VCOM
()(SCF)
(CTF)
LSIVCOMmV
DC
I/F
AK4626TTL3.3V(typ)
3.3V(typ)(TVDD)3.3V3.3V5V
27I/F
3.3V Analog
5V Analog
3.3V Digital
5V Digital
PLL I/F
Audio signal
DSP
AK4112B
Analog Digital
Control signal
uP &
Others
AK4626
5V for input
3.3V for output
27.
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
39
-
0.15
0.17
0.05
0.37
0.10
10.00
1.70max
1
11
23
33
44pin LQFP (Unit: mm)
10
.00
12.80
0.30
34
44
0.
8
0
22
12
12.
80
0.3
0
0
0.2
0
10
0.60
0.20
:
:
: ()
ASAHI KASEI
[AK4626]
MS0233- J -01
2004/03
-
40
-
AK4626VQ
XXXXXXX
1
1) Pin #1 indication
2) Date Code: XXXXXXX(7 digits)
3) Marking Code: AK4626VQ
4) Asahi Kasei Logo
()
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