MM1108XD 반도체 회로 부품 판매점
Monolithic IC
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 ETC |
MITSUMI
No-adjustment Sync Separator MM1108
No-adjustment Sync Separator
Monolithic IC MM1108
Outline
This IC is a no-adjustment sync separator IC designed for use in VCR, TV and other video equipment.
Features
1. Low current consumption
4.4mA typ.
2. Open collector output
3. Built-in 3V regulator handles power supply ripple
4. Built-in capacitor for vertical sync separation
5. Time from vertical signal to H. SYNC output re-sync reduced (relative to LVA519)
6. Supports both PAL and NTSC formats
7. Sync separation level can be adjusted with external constants
Package
SOP-8C (MM1108XF)
SIP-8A (MM1108XS)
DIP-8B (MM1108XD)
Applications
1. TV
2. VCR
3. VCR with camera
Block Diagram
MITSUMI
No-adjustment Sync Separator MM1108
Pin Description
Pin no.
1
2
Pin name
VCC
SC
Internal equivalent circuit diagram
Function
Power supply voltage pin. Impresses 5V.
VCO integration pin
Free run frequency determined by external
capacitor between Pin 2 and GND, and
external resistor between Pin 3 and GND.
3 VCO
VCO input pin
Pin 4 output is input via external loop filter.
4 LPF
Phase comparator output pin.
5 GND
6 VIN
7 V.SYNC
8 H.SYNC
GND
Signal input pin
Inputs video signal.
V. SYNC output pin
Outputs vertical sync signal separated from
input video signal.
H. SYNC output pin
Outputs horizontal sync signal synchronized
to input video signal, except for vertical
feedback interval. For no signal, outputs
free run frequency horizontal sync signal.
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MM1108XD data
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
