DV-5050M/5900M/DVF-J6050/J6050-G
22
CIRCUIT DESCRIPTION
6-6 Port Function of Video Encoder /DAC : ADV7190 (X35-229, IC600) DV-5900M only
Port No.
Port Name
I/O
Function
1~16
P0~P15
I
8 bit or 16 bit 4:2:2 multiplexed Y/Cr/Cb pixel port.
17,25,54,63
VDD
-
Digital supply voltage (+3.3V).
18,24,33,55,64
DGND
-
Digital ground.
19
HSYNC
I/O
Connected to VDD.
20
VSYNC
I/O
Connected to VDD.
21
BLANK
I/O
Connected to VDD.
22
ALSB
I
Connected to digital ground.
23
TTXREQ
O
Connected to VDD.
26,39,42
AGND
-
Analog ground.
27
CLKIN
I
Clock input.
28
CLKOUT
O
Unused.
29,38,43
VAA
-
Analog supply voltage (+3.3v).
30
SCL
I
Serial interface clock input.
31
SDA
I/O
Serial data input/output.
32
SCRESET/RTC/TR
I
Connected to analog ground.
34
RSET2
I
Used to control full-scale amplitudes of the video signals from the DAC D, E,
and F.
35
COMP2
O
Compensation pin for DACs D, E and F.
36
DAC F
O
S-Video C/V /RED analog output.
37
DAC E
O
S-Video Y/U/ BLUE analog output.
40
DAC D
O
Composite Y/GREEN analog output.
41
DAC C
O
S-Video C/V/ RED analog output.
44
DAC B
O
S-Video Y/U /BLUE analog output.
45
DAC A
O
Composite Y/GREEN analog output.
46
COMP1
O
Compensation pin for DACs A, B and C.
47
VREF
I/O
Voltage reference input for DACs or voltage reference output.
48
RSET1
I
Used to control full-scale amplitudes of the video signals from the DAC A, B,
and C.
49
RESET
I
Reset signal input.
50
CSO HSO
O
Unused.
51
VSO/ CLAMP
I/O
Unused.
52
PAL NTSC
I
Connected to digital ground.
53
NC
-
Unused.
56
TTX
I
Connected to digital ground.
-
Unused.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299