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3. Definition of A8899CPCNG6VU9 Pin
NO.
Pin name
1
X-ray
2
Thermal resistance
3
KEY
4
VSS
5
RESET
6
XOUT
7
XIN
8
TEST
9
VDD
10
VSS
11
TV DEF AGND
12
FBP in
13
H out
14
HAFC 1
15
V saw
16
V out
17
AVcc(8V)
18
TV A GND
19
Cb in
20
EW out
21
Cr in
22
Ext AU1 in
23
C/V3 in
24
Y/V2 in
25
ALC Filter
26
V1 in
27
ABCL
28
AU out1(ATT)
29
AU out2(ATT)
30
TV out/FM radio
31
SIF out
32
Ext AU2 in
33
H correct/SIF in
34
DC NF
35
PIF PLL
36
IF Vcc 5V
37
Reg Fil
38
AU monitor out1
39
IF AGC
40
IF GND
41
IF in
42
IF in
43
RF AGC
44
Black Det
45
SVM/Monitor
46
APC Filter
47
YC Vcc 5V
48
EHT in
49
DVCC
50
R out
51
G out
I/O
Function
I/O
X-ray
Out
Thermal resistance
I/O
Key input
-
GND connection
I/O
Reset signal input
Out
8 MHz oscillator connecting
In
8 MHz oscillator connecting
In
GND connection
-
5V power supply
-
GND connection
-
GND yerminal for TV DEF block
In
Input terminal for FBP
Out
Output terminal for Horizontal driving pulse
-
Terminal to be connected capacitor for H AFC filter
-
Terminal to be connected capacitor to generate Vsaw signal
Out
Output terminal for Vertical driving pulse
-
Vcc terminal for DEF,RGB,Audio out and PIF out circuit
-
GND terminal for TV block
In
Input terminal for Cb signal
Out
output terminal for EWsignal
In
Input terminal for Cr signal
In
Input terminal for Audio1 signal 1
In
Input terminal for Chroma or Video signal
In
Input terminal for Video signal2 or Y signal
In
Terminal to be connected capacitor for ALC(Audio Level Control)
In
Input terminal for Video signal.(Input leave = 1 Vp-p)
In
Input terminal for ABL/ACL control
Out
Output terminal 1 for Audio signal
Out
Output terminal 2 for Audio signal
Out
Output terminal for detected PIF signal or FM radio
Out
Output terminal for 1bit DAC, detected SIF signal or audio monitor out 2.
In
Input terminal for External Audio signal 1
In
Input terminal for H correction and 2nd SIF
Out
Terminal to be connected capacitor for DC Negative Feedback from SIF Det
output
-
Terminal to be connected with loop filter for PIF PLL.This terminal voltage is
controlled PIF VCO frequency.
-
Vcc terminal for IF circuit. Supply 5V.
-
Terminal to be connected capacitor for stabilizing internal bias.
Output terminal for External Audio signal or TV audio signal selected by
BUS(Audio SW)
-
Terminal to be connected with IF AGC filter.
-
GND terminal for IF circuit.
In
Input terminals for IF signals.
In
Input terminals for IF signals.
Output terminal for RF AGC control level.
-
Terminal to be connected with Black Det filter for black stretch.
Output terminal for monitor function. Also output terminal for SVM signal
selectable through IIC bus.
Terminal to be connected with APC filter for chroma demodulation.
Vcc terminal for Y/C circuit
In
EHT input
Vcc terminal for digital block
Out
Output terminal for R signal.
Out
Output terminal for G signal.
5
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