Table of Contents
Advertisement
AUDEXT
EHTO
PLL IF
IFVO/SVO
VP1
CVBS INT
GND1
CVBS/Y
CHROMA
AUDOUT/AMOUT *1
INSSW2
R2/VIN
G2/YIN
B2/UIN
BCLIN
BLKIN
RO
GO
BO
VDDA
VPE
VDDC
OSCGND
XTALIN
XTALOUT
RESET
VDDP
P1.0
P1.1
IRIN
VHC4052
Symbol
Pin
Y0
1
Y2
2
Y
3
Y3
4
Y1
5
INH
6
VEE
7
GND
8
VHC4052
35
NC
36
EHT/overvoltage protection input
37
IF-PLL loop filter
38
IF video output / selected CVBS output
39
supply voltage TV processor
40
internal CVBS input
41
ground for TV processor
42
CVBS/Y input
43
C input
44
audio output /AM audio output (volume controlled)
45
2
RGB / YUV insertion input
nd
46
2
R input / V (R-Y) input / P
nd
47
2
G input / Y input
nd
48
2
B input / U (B-Y) input / P
nd
49
beam current limiter input
50
black current input / V-guard input
51
Red output
52
Green output
53
Blue output
54
digital supply of TV-processor (3.3 V)
55
OTP Programming Voltage
56
digital supply to core (3.3 V)
57
oscillator ground supply
58
crystal oscillator input
59
crystal oscillator output
60
reset
61
digital supply to periphery (+3.3 V)
62
3 Wires serial bus clock
63
3 Wires serial bus data
64
Remote control signal input.
Function: Video switch
Function
C input for S-video
Not used
C output
Not used
C input for SCART
GND
GND
GND
input
R
input
B
Symbol
Pin
Function
AV1R
16
VCC (5V)
P2
15
CVBS input
AV2R
14
Y/CVBS input for SCART
CPS1
13
Y/CVBS output
AV2L
12
Y input for S-video
X3
11
Not used
A
10
VIDEO SET1
B
9
VIDEO SET2
truth table
15
Advertisement
Table of Contents
