VSX-AX5Ai-S
169
5
6
7
8
5
6
7
8
C
D
F
A
B
E
TC90A49F (VIDEO CONVERT ASSY : IC3508)
• 3 Line Digital Y/C Separator IC
Pin Arrangement (Top view)
Block Diagram
1
V
DD2
2
BIAS
3
VRT
4
NC
5
AIN
6
VRB
7
V
DD3
8
V
SS2
9
NC
10
V
DD4
11
SDA
12
SCL
24 Y
OUT
23 DAVRT
22 DAVRB
21 NC
20 C
OUT
19 V
SS1
18 V
DD1
17 FIL
16 NC
15 CKIN
14 KILLER
13 TEST
24 Y
OUT
20
14
C
OUT
Y DAC
Y-LPF
COLOR
ANALOG
THROUGH MODE
C-LPF
I
2
C BUS
Trap
KILLER
DYNAMIC COMB FILTER
C-BPF
C-BPF
LINE
MEMORY
LINE
MEMORY
VERTICAL EDGE
ENHANCEMENT CIRCUIT
C-BPF
C-BPF
ADC
CLAMP
PLL
8fsc
4fsc
1 / 2
C DAC
KILLER
11
SDA
15
CKIN
5
AIN
12
SCL
13
TEST
17
FIL