BA7232FS - Color TV Signal Encoder
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin name BIN GIN RIN VCC1 SYNCIN BFPIN NT / PAL SCIN GND1 COUT GND2 N.C.
VOUT N.C.
YOUT SYNCOUT VCC2 ROUT GOUT BOUT Analog B signal input Analog G signal input Analog R signal input Power supply pin for all drivers other than the 75Ω driver
Multimedia ICs Color TV Signal Encoder BA7232FS The BA7232FS converts analog RGB signals into color TV signals in the NTSC and PAL formats.
From inputs of analog RGB signals, a composite synch signal, burst pulses and a color carrier, this IC generates a color TV signal, and can be adapted for either NTSC or PAL standards, which are selected externally.
When set to PAL, the BA7232FS changes chroma phase according to the burst flag pulses.
The chroma signals and luminosity signals can be combine
BA7232FS Features
* 1) Can be adapted for NTSC and PAL formats. 2) Internal flip-flop for PAL phase switching. 3) Separate Y / C output pins. 4) Analog RGB signal output pins. 5) Internal 75Ω driver. (outputs color TV signals, luminosity signals, chroma signals and analog RGB signals) 6) Adaptable for color
