SAA7196 Datasheet, PDF (35/76 Pages) NXP Semiconductors – Digital video decoder, Scaler and Clock generator circuit DESCPro

Philips Semiconductors
Digital video decoder, Scaler and Clock
generator circuit (DESCPro)
Product specification
SAA7196
handbook, full pagewidth
EXTERNAL RESET,
VPE = 0
VERTICAL SYNC
no
DETECTED
yes
COEFFICIENT UPDATE
VPE = 1
no
yes
DO VERTICAL RESET
yes
VERTICAL SYNC
DETECTED
no
yes
CURRENT
no
LINE IN ACTIVE
REGION
CURRENT
no
LINE IN BYPASS
REGION
SET SCALING ACTIVE
IN CONTROL STAGE
yes
SET BYPASS MODE
IN CONTROL STAGE
PROCESS A LINE
MHA397
1996 Nov 04
Fig.17 Operation cycle.
35