Hirose connector pinout – Digilent VDEC1 User Manual
Page 2
Digilent, Inc.
VDEC1 Reference Manual
www.digilentinc.com
Copyright Digilent, Inc.
Page 2/2
Doc: 502-046
VDEC1 board is attached to a system board,
and the system board is driving as outputs the
same signals the VDEC1 is driving, damage to
the VDEC1 and system board will result.
Before attaching the VDEC1 to a system
board, ensure that any power-on auto-
loaded configuration drives the Hirose pins
correctly. Otherwise, ensure the system
board powers on in a reset mode, not
driving the Hirose pins as outputs.
Once the VDEC1 board is attached to a
system board, the ADV7183B chip must be
programmed (via its I
2
C
®
compatible port) for a
specific operating mode before output video
data is available. Please refer to the
ADV7138B data sheet for information on
programming various operation modes.
After an operating mode has been selected, a
video source can be attached to the
appropriate video input connector, and output
digital video data will be available.
Hirose Connector Pinout
The VDEC1 contains a 100-pin Hirose FX2
socket connector that mates with a
corresponding Hirose plug connector on a
system board. Pin1 of the socket connector
attaches to pin1 of the plug connector. Thus, to
generate a pin connection list for a given
system board, the signal definitions in the
following table can be directly mapped to the
signal definitions on the system board (e.g.,
the signal name on VDEC1 pin5 maps directly
to the signal on the system board pin5).
A Pin #
Signal
B Pin #
Signal
1 VCC33 1 Shield
2 VCC33 2 GND
3
NC
3 NC
4
NC
4 NC
5
NC
5 GND
6 RESET 6 GND
7 SDA 7 GND
8 SCLK 8 GND
9 P15 9 GND
10 P14 10 GND
11 P13 11 GND
12 P12 12 GND
13 OE 13 GND
14 FIELD 14 GND
15 VS 15 GND
16 HS 16 GND
17 P11 17 GND
18 P10 18 GND
19 P9 19 GND
20 P8 20 GND
21 INTRQ 21 GND
22 SFL 22 GND
23 P7 23 GND
24 P6 24 GND
25 P5 25 GND
26 P4 26 GND
27 P3 27 GND
28 P2 28 GND
29 LLC2 29 GND
30 P1 30 GND
31 P0 31 GND
32 PWRDN 32 GND
33 NC 33 GND
34
NC
34
GND
35
NC
35
GND
36
NC
36
GND
37
NC
37
GND
38
NC
38
GND
39
NC
39
GND
40
NC
40
GND
41
NC
41
GND
42
NC
42
GND
43
NC
43
GND
44
NC
44
GND
45
NC
45
GND
46 GND 46 GND
47 NC 47 GND
48 GND 48 NC
49 VCC5 49 VCC5
50 VCC5 50 Shield