TA1270BFG Datasheet, PDF (4/39 Pages) Toshiba Semiconductor – PAL / NTSC VIDEO CHROMA AND SYNC PROCESSING SYSTEM FOR PIP / POP / PAP

PIN
No.
PIN NAME
FUNCTION
INTERFACE
TA1270BFG
INPUT / OUTPUT
SIGNAL
8 Sync input
Sync separator circuit input pin. Input
via the clamp capacitor.
2.5 V
9 Sync output
Outputs sync signal separated using
the sync separator circuit. Open
collector output.
Connect a pull-up resistor.
Connect a horizontal AFC filter.
10 AFC filter
The voltage of this pin determines
DC
the horizontal output frequency.
11 SYNC GND
Sync processor GND pin
―
―
12 32 fH VCO
Connect a ceramic oscillator for
horizontal oscillation.
Use a CSBLA503KECZF30 oscillator
manufactured by Murata Mfg Co.,
Ltd.
4
2005-08-18