Qls 14N23 - TMPA8873 PSNG Signal Processor Block (cont.)

Con
fidential
TMPA8873
PSNG /
CMNG /CPNG /CRNG /CSNG
2005/03/29
30
Pin
No.
Pin Name Function Interface Circuit I/O Signal
20 Y in Input terminal for Y signal.
20
47
18
11kΩ
1.5kΩ
1.5kΩ
21 Cr in Input terminal for Cr signal.
5kΩ
5kΩ
47
21
18
22 Ext Au1
Input terminal for Audio
signal 1.
17
22
18
35kΩ
35kΩ
5kΩ200Ω
23 C in
Input terminal for Chroma
signal.
23
47
18
1.5kΩ
40kΩ
24 V2 in
Input terminal for Video
signal.
24
47
18
11kΩ
1.5kΩ
1.5kΩ
25 ALC filter
Terminal to be connected
capacitor for ALC (Audio
Level Control).
25
17
18
200Ω 5kΩ
26 V1 in
Input terminal for Video
signal.
(Input level = 1 Vp-p)
26
47
18
11kΩ
1.5kΩ
1.5kΩ
27 ABCL
Input terminal for ABL/ACL
control.
31kΩ
2kΩ
47
18
27