34
ADV-700
ADV7172KST (DVD: IC701)
Terminal Function
COMP1
V
AA
DAC A
GND
V
AA
DAC E
GND
DAC D
DAC C
DAC B
V
AA
V
AA
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
V
AA
P1
P0
P4
P3
GND
V
AA
P7
P6
P2
CSO_HSO
P5
13
14
15
16
17
18
19
20
21
22
23
24
GND
FIELD/VSYNC
HSYNC
GND
ALSB
DAC F
COMP2
SDATA
SCLOCK
BLANK
R
SET2
V
AA
48
47
46
45
44
43
42
41
40
39
38
37
CLOCK
V
AA
GND
PAL_NTSC
RESET
V
REF
R
SET1
TTXREQ
TTX
VSO
SCRESET/RT
CLAMP
TOP VIEW
2~9 P7-P0 I 8-Bit 4:2:2 Multiplexed YCrCb Pixel Port (P7-P0).
48 CLOCK I TTL Clock Input .(27 MHz reference clock)
14 HSYNC I/O HSYNC (Modes 1 and 2) Control Signal.
15 FIELD/VSYNC I/O Dual Function FIELD (Mode 1) and VSYNC (Mode 2) Control Signal.
16 BLANK I/O Video Blanking Control Singal.
39 SCRESET/RTC I Subcarrier reset pin, Real-Time Control (RTC) Input.
37 VREF I/O Voltage Reference Input for DACs or Voltage Reference Output (1.235V).
38 RSET1 I Control full-scale amplitudes of the Video Signals from DACs A, B and C.
22 RSET2 I Control full-scale amplitudes of the Video Signals from DACs D, E and F.
36 COMP1 O Compensation Pin for DACs A, B and C.
23 COMP2 O Compensation Pin for DACs D, E and F.
35 DAC A O GREEN/Composite/Y Analog Output.
33 DAC B O BLUE/S-Video Y/U Analog Output.
29 DAC C O RED/S-Video C/V Analog Output.
28 DAC D O GREEN/Composite/Y Analog Output.
25 DAC E O BLUE/S-Video Y/U Analog Output.
24 DAC F O RED/S-Video C/V Analog Output.
20 SCLOCK I MPU Port Serial Interface Clock Input.
21 SDATA I/O MPU Port Serial Data Input/Output.
42 CLAMP O TTL Output Signal to external circuitry.
43 PAL_NTSC I Input signal to select PAL or NTSC mode of operation.
45 VSO O VSO TTL Output Sync Signal.
10 CSO_HSO O Dual function CSO or HSO TTL Output Sync Signal.
17 ALSB I TTL Address Input.
44 RESET I On-chip timing generator reset pin.
41 TTX I Teletest Data Input Pin.
40 TTXREQ O Teletest Data Request output signal.
46 VAA P Power Supply (+3 V to +5 V).
12, 13, 18,
GND G Ground Pin.
26, 31, 47
Pin Name FunctionPin No. I/O
TC7WT125FU
(DVD: IC114, 115)
NC7ST32M5X
(DVD: IC110)
TC7WU04F
(DVD: IC111)
74VHC4066MTC
(DVD: IC506)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IN/OUT1
OUT/IN1
CONT2
V
DD
CONT1
IN/OUT4
OUT/IN4
IN/OUT2
OUT/IN2
CONT3
V
SS
CONT4
OUT/IN3
IN/OUT3
5
4
1
2
3
Vcc
OUT Y
GND
IN A
IN B
TOP VIEW
1
A1
Y2
GND
2
3
4
8
7
6
5
G1
VCC
Y1
A2
G2
1
2
3
4
8
7
6
5
1A
3Y
2A
GND
Vcc
1Y
3A
2Y
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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