SAA7151 Philips Semiconductors, SAA7151 Datasheet - Page 21

• Manufacturer Part Number: SAA7151
• Description: Digital multistandard colour decoder with SCART interface DMSD2-SCART
• Manufacturer: Philips Semiconductors

Philips Semiconductors
April 1993
handbook, full pagewidth
Digital multistandard colour decoder with
SCART interface (DMSD2-SCART)
(1) the processing delay will be influenced in future enhancements.
CVBS
HSY
step size 2/LL27
HSY
programming
(step size: 2/LLC)
HCL
HCL
programming
(step size: 2/LL27)
Y-output
HREF
HS
HS
programming range
(step size: 8/LL27)
(1)
the processing delay will be ifluenced in future enhancements
range
range
Fig.16 Horizontal sync and clamping timing for 50/60 Hz (signals HSY, HCL, HREF and HS).
191
127
235
16
0
Y out
431
720
63
2/LL27
2/LL27
83.5
2/LL27 (1)
0
0
0
...719
16
12
21
2/LL27 (50 HZ)
2/LL27 (60 HZ)
burst
64
2/LL27
4
10
2/LL27 (50 HZ)
2/LL27 (60 HZ)
144
138
64
HREF length fix
2/LL27 (50 HZ)
2/LL27 (60 HZ)
HREF position
Product specification
SAA7151B
MEH549
0...
128
432