Pioneer PRO-R04U Service Manual page 162

1
Pin Function
No. Pin Name
A
1 VCC
2 DE
3 VREF
4 HSYNC
5 VSYNC
6 CTL3
7 NC
8 NC
9 HTPLG
B
10 PD#
11 MSEN
12 VCC
13 ISEL/RST#
14 SDAS
15 SCLS
16 GND
17 PGND1
18 PVCC1
19 EXT_SWING
C
20 AGND
21 TXC-
22 TXC+
23 AVCC
24 TX0-
25 TX0+
26 AGND
27 TX1-
28 TX1+
D
29 AVCC
30 TX2-
31 TX2+
32 AGND
33 VCC
34 RESERVED
35 GND
36 D23
37 D22
E
38 D21
39 D20
40 D19
41 D18
42 D17
43 D16
44 D15
45 D14
F
162
1
2
I/O
−
Digital power supply (3.3V)
I Data enable
I 3.3V fixed
I Horizontal sync. control signal input
I Vertical sync. control signal input
I External CTL3 input
−
No connection
−
No connection
I Monitor chrage input
I Power down input (Active low)
O Monitor sense output (open-collector output)
−
Digital power supply (3.3V)
I I2C interface selecting input
I/O DDC I2C data input/output
I DDC I2C clock input
−
Digital ground
−
PLL analog ground
−
Analog power supply for PLL of primary side (3.3V)
I Voltage regulation adjustment
−
Analog ground
O Differential signal clock output of TMDS Low voltage
O Differential signal clock output of TMDS Low voltage
−
Analog power supply (3.3V)
O Differential signal clock output of TMDS Low voltage
O Differential signal clock output of TMDS Low voltage
−
Analog ground
O Differential signal clock output of TMDS Low voltage
O Differential signal clock output of TMDS Low voltage
−
Analog power supply (3.3V)
O Differential signal clock output of TMDS Low voltage
O Differential signal clock output of TMDS Low voltage
−
Analog ground
−
Digital power supply (3.3V)
I Reserved pin for Silicon Image Normally, fixed to low.
−
Digital ground
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
I 24-bit pixel bus input
PDP-R04U
2
3
Pin Function
High: I2C interface is active
3
4
4