Pioneer VSX-AX4AVi-S Service Manual page 259

5
ADV7400AKSTZ-80 (HDMI & DVC ASSY : IC401)
• Video Decoder IC
Pin Arrangement (Top view)
DVDDIO
SFL/SYNC_OUT
DVDDIO
Pin Function
No. Pin Name I/O
1 P32 I Video pixel input port
2 P31 I Video pixel input port
3 INT O Interrupt pin
4 HS/CS O H. Sync. output/digital composite sync. signal
−
5 DGND Digital ground
−
6 DVDDIO Digital I/O supply voltage (3.3V)
7 P15 O Video pixel output port
8 P14 O Video pixel output port
9 P13 O Video pixel output port
10 P12 O Video pixel output port
5
6
P32 1
P31 2
INT 3
HS/CS 4
DGND 5
6
P15
7
P14
8
P13 9
P12 10
DGND 11
DVDD 12
P29 13
P28 14
15
SCLK2 16
DGND 17
18
SDA2 19
P11 20
P10 21
P9 22
P8
23
P27 24
P7 25
Function
VSX-AX4AVi-S
6
7
75 AIN12
74 AIN5
73 AIN11
72 AIN4
71 AIN10
70 AGND
CAPC2
69
CAPC1
68
67 BIAS
66 AGND
65 CML
64 REFOUT
63 AVDD
62 CAPY2
61 CAPY1
60 AGND
59 NC
58 AIN3
57 AIN9
56 AIN2
55 AIN8
54 AIN1
AIN7
53
52 SOG
51 AGND
No. Pin Name I/O
−
11 DGND Digital ground
−
12 DVDD Digital core supply voltage (1.8V)
13 P29 I/O Video pixel input/output port
14 P28 I/O Video pixel input/output port
Subcarrier frequency lock/SYNC_OUT is
15 SFL/SYNC_OUT O the sliced sync output signal only
available in CP mode.
16 SCLK2 I I2C port serial clock input (max 400kHz)
−
17 DGND Digital ground
−
18 DVDDIO Digital I/O supply voltage (3.3V)
19 SDA2 I/O I2C port serial data input/output
20 P11 I Video pixel input port
7
8
A
B
C
D
Function
E
F
259
8