MITSUMI
No-adjustment Sync Separator MM1109
No-adjustment Sync Separator
Monolithic IC MM1109
Outline
This IC is the same as MM1108, a no-adjustment sync separator IC, with the addition of a composite sync
output pin.
Features
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Low current consumption
4.4mA typ.
Open collector output
Built-in 3V regulator handles power supply ripple
Built-in capacitor for vertical sync separation
Time from vertical signal to H. SYNC output re-sync reduced (relative to LVA519)
Supports both PAL and NTSC formats
Sync separation level can be adjusted with external constants
Composite sync signal output pin
Package
SIP-9B (MM1109XS)
Applications
1. TV
2. VCR
3. VCR with camera
Equivalent Circuit Diagram