Pioneer 1014TX-K - THX Select A/V Receiver Service Manual page 135

5
AK4628VQE (DSP ASSY: IC701)
• 8 ch Codec
Pin Function
No. Pin Name I/O
1 SDOS I
2 I2C I
3 SMUTE I
4 BICK I
5 LRCK I
6 SDTI1 I
7 SDTI2 I
8 SDTI3 I
9 SDTO O
10 DAUX I
11 DFSO I
12 SDTI4 I
13 DZFE I
−
14 TVDD
−
15 DVDD
−
16 DVSS
17 PDN I
18 TST1 I
19 CAD1 I
20 CAD0 I
21 LOUT4 O
22 ROUT4 O
23 LOUT3 O
24 ROUT3 O
25 LOUT2 O
26 ROUT2 O
27 LOUT1 O
28 ROUT1 O
−
29 TST2
−
30 NC
31 LIN I
32 RIN I
33 DZF2/OVF O
34 VCOM O
35 VREFH I
−
36 AVDD
−
37 AVSS
38 DZF1 O
39 MCLK I
40 P/S I
41 CSN I
42 CCLK I
43 CDTI I
44 TDMO I
5
6
SDTO source selection
Serial control mode selection
Soft mute
Audio serial data clock
Input channel clock
DAC1 audio serial data input
DAC2 audio serial data input
DAC3 audio serial data input
Audio serial data output
Auxiliary audio serial data input
Double-speed sampling mode
DAC4 audio serial data input
Zero-input detecting function validity pin
Power supply for output buffer
Digital power supply
Digital ground
Power down and reset
Test pin
Chip address 1 pin
Chip address 0 pin
Analog output of DAC 4 L channnel
Analog output of DAC 4 R channnel
Analog output of DAC 3 L channnel
Analog output of DAC 3 R channnel
Analog output of DAC 2 L channnel
Analog output of DAC 2 R channnel
Analog output of DAC 1 L channnel
Analog output of DAC 1 R channnel
No connect
No connect
L chnnel analog input
R chnnel analog input
Zero input detection 2 / Overflow detection of analog input
Common voltage output
Reference voltage input
Analog power supply
Analog ground
Zero input detection 1
Master clock input
Parallel/serial input
Chip select
Control data clock
Control data input
TDM I/F format mode
6
7
Pin Function
VSX-52TX
7
8
A
Active
B
L
C
D
H
H
E
L
F
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