Pioneer PDP-4270XA Service Manual page 202

1
A
Pin Function
No. Pin Name
51 R0X2-
52 R0X2+
53 AGND
54 TMDSPGND
55 PVCC1
56 RSVD_A
57 AVCC
B
58 R1XC-
59 R1XC+
60 AGND
61 AVCC
62 R1X0-
63 R1X0+
64 AGND
65 AVCC
66 R1X1-
67 R1X1+
C
68 AGND
69 AVCC
70 R1X2-
71 R1X2+
72 AGND
73 CGND
74 CVCC18
75 IOGND
76 IOVCC
77 MUTEOUT
D
78 SPDIF
79 CVCC18
80 CGND
81 RSVD
82 RSVD
83 RSVD
84 SD0
85 WS
86 SCK
87 NC
E
88 MCLKOUT
89 IOVCC
90 IOGND
91 CGND
92 CVCC18
93 NC
94 AUDPVCC18
95 AUDPGND
96 XTALOUT
97 XTALIN
F
98 XTALVCC
99 REGVCC
100 NC
202
1
2
I/O
I TMDS input data
I TMDS input data
−
TMDS analog GND
−
TMDS PLL GND
−
TMDS port 1 PLL VCC
−
Reserved
−
TMDS analog VCC
I TMDS input clock
I TMDS input clock
−
TMDS analog GND
−
TMDS analog VCC
I TMDS input data
I TMDS input data
−
TMDS analog GND
−
TMDS analog VCC
I TMDS input data
I TMDS input data
−
TMDS analog GND
−
TMDS analog VCC
I TMDS input data
I TMDS input data
−
TMDS analog GND
−
Digital logic GND
−
Digital logic VCC (1.8 V)
−
I/O GND
−
I/O VCC
O Audio output mute
O S/PDIF audio output
−
Digital logic VCC (1.8 V)
−
Digital logic GND
−
O
−
O
−
O
O I2C serial data output
O I2C word select output
O I2C serial clock output
−
Non connection
O Audio master clock output
−
I/O VCC
−
I/O GND
−
Digital logic GND
−
Digital logic VCC (1.8 V)
−
Non connection
−
ACR PLL VCC
−
ACR PLL GND
O Crystal clock output
I Crystal clock input
−
ACR PLL crystal input VCC
−
ACR PLL regulator VCC
−
Non connection
PDP-427XD
2
3
Pin Function
3
4
4