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PDF M52693 Data sheet ( Hoja de datos )
| Número de pieza | M52693 | |
| Descripción | BURST LOCK CLOCK GENERATOR | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M52693 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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MITSUBISHI ICs (AV COMMON)
M52693SP
BURST LOCK CLOCK GENERATOR
DESCRIPTION
The M52693SP is a semiconductor integrated circuit developed for
analog signal processing of a picture-in-picture system, consisting
of a sync separator, an ACC, a burst lock clock generator circuit,
an analog switch and a clamp circuit, etc. It is also available on
digital video signal systems other than the above.
FEATURES
Low power dissipation of supply voltage 5.0V and circuit current
32mA (Typ.)
Built-in 4fsc burst lock clock generator circuit required for digital
video signal processing
Small picture chroma level following main picture burst level
Main picture pedestal level matching small picture pedestal level
Built-in reference voltage source for A/D converter
APPLICATION
TV, VCR
RECOMMENDED OPERATING CONDITION
Supply voltage range...................................................... 4.7 to 5.3V
Rated supply voltage.................................................................5.0V
PIN CONFIGURATION (TOP VIEW)
PIP CVBS OUT 1
GND 2
MAIN CLAMP CAP. 3
VIDEO IN 1 4
VCC2 5
VCC 6
VIDEO IN 2 7
APC FILTER 8
VCXO OUT 9
ACC FILTER 10
VCXO IN 11
VCA CAP. 12
MAIN CHROMA IN 13
MAIN VIDEO OUT 14
SYNC SEP. IN 15
30 SUB CLAMP OUT
29 REFERENCE A/D+
28 SMALL LUMA IN
27 REFERENCE A/D-
26 SMALL CHROMA IN
25 GND 2
24 BURST GATE IN
23 VCA OUT
22 FREE RUN CONTROL
21 FSC OUT
20 INPUT SW CONTROL 1
19 4FSC OUT
18 INPUT SW CONTROL 2
17 SUPER SWITH
16 SYNC SEP. OUT
Outline 30P4B
BLOCK DIAGRAM
REFERENCE REFERENCE
SUB A/D+ SMALL A/D- SMALL
BURST
CLAMP
LUMA
CHROMA
GATE
OUT
IN
IN GND 2 IN
30 29 28 27 26 25 24
4FSC
SUPER
FREE
INPUT OUT INPUT SWITH
VCA RUN FSC
SW
SW
OUT CONTROL OUT CONTROL 1 CONTROL 2
23 22 21 20 19 18 17
SYNC
SEP.
OUT
16
MIX.
CHFOMA
VCA
BGP
GEN.
FREE RUN
CTRL.
SW
CTRL.
SW SW
CTRL. CTRL.
REF.
bgp fsc S3 4fsc S2 S1
MAIN
CLAMP
S1
S2
CLAMP
S3
CLAMP
1/4
DEV.
bgp
PHASE
COMP.
VCXO
SYNC
SEPARATOR
bgp
LEVEL
DET.
ACC
1
PIP
CVBS
OUT
2345
GND MAIN VIDEO VCC2
CLAMP IN 1
CAP.
6 7 8 9 10 11 12 13 14 15
VCC VIDEO APC VCXO ACC VCXO VCA MAIN MAIN SYNC
IN 2 FILTER OUT FILTER IN CAP. CHROMA VIDEO SEP.
IN OUT IN
1 page  
MITSUBISHI ICs (AV COMMON)
M52693SP
BURST LOCK CLOCK GENERATOR
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet M52693.PDF ] | |
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