mm1108 Mitsumi Electronics, Corp., mm1108 Datasheet - Page 2

• Manufacturer Part Number: mm1108
• Description: No-adjustment Sync Separator
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Pin Description
Pin no.
1
2
3
4
5
6
7
8
Pin name
H.SYNC
V.SYNC
GND
VCO
LPF
V
V
SC
CC
IN
Internal equivalent circuit diagram
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.
VCO input pin
Pin 4 output is input via external loop filter.
Phase comparator output pin.
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.
No-adjustment Sync Separator MM1108
Function