MSM7662 Просмотр технического описания (PDF) - Oki Electric Industry
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MSM7662 Datasheet PDF : 62 Pages
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¡ Semiconductor
PEDL7662-02
MSM7662
PIN DESCRIPTIONS
Pin
Symbol Type
Description
1
DAVDD
— Digital power supply in A/D converter
2
VRT2
O A/D converter reference voltage (high side) for S-video chroma signal
S-video 2 chroma signal (C-2) input pin
3
VIN6
I
(leave open or connect to AGND when not used)
Composite-5 or S-video 1 chroma signal (C-1) input pin
4
VIN5
I
(leave open or connect to AGND when not used)
5
AVDD
— Analog power supply
6
AGND
— Analog ground
7
ADIN2
I A/D converter input pin for S-video chroma signal
8
AMPOUT2 O S-video chroma signal amp output
9
CLPOUT2 O S-video chroma signal clamp voltage output
10
VRB2
O A/D converter reference voltage (low side) for S-video chroma signal
11
AGND
— Analog ground
12
AGND
— Analog ground
A/D converter reference voltage (low side) for composite/S-video
13
VRB1
I
(luminance signal)
14
CLPOUT1 O Composite/S-video (luminance signal) clamp voltage output
15
AMPOUT1 O Composite/S-video (luminance signal) amp output
16
ADIN1
I A/D converter input pin for composite/S-video (luminance signal)
17
VRCL1
I S-video (luminance signal) clamp voltage input
18
AGND
— Analog ground
19
AVDD
— Analog power supply
20
VIN4
I Composite-4 input (leave open or connect to AGND when not used)
21
VIN3
I Composite-3 input (leave open or connect to AGND when not used)
Composite-2 S-video 2 luminance signal (Y-2) input
22
VIN2
I
(leave open or connect to AGND when not used)
Composite-1 S-video 1 luminance signal (Y-1) input
23
VIN1
I
(leave open or connect to AGND when not used)
A/D converter reference voltage (high side) for composite/S-video
24
VRT1
O
(luminance signal)
25
DAVDD
— Digital power supply in A/D converter
26
DAGND
— Digital ground in A/D converter
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