UPD6453GT Description
CLOCK CHIP SELECT SERIAL DATA HORIZONTAL SYNC OSCILLATOR IN POWER ON CLEAR VERTICAL SYNC OUTPUT BBLK, RBLK, GBLK BUSY CK OUT MP OSC OUT VR, VG, VB VCBL : B, R, G, BLANKING BUSY OUT CLOCK MASK PULSE OSCILLATOR OUT R, G, B, CHARACTER DATA VIDEO CUT BLANKING http://..