saa4700t NXP Semiconductors, saa4700t Datasheet - Page 7

• Manufacturer Part Number: saa4700t
• Description: Saa4700t Vps Dataline Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
March 1991
handbook, full pagewidth
handbook, full pagewidth
VPS dataline processor
biphase error pulse
(ignored in word 2)
data to controller
start code pulse
to time base
clock signal
white level
sync level
1 V
Fig.4 Timing diagram of dataline 16; modulation depth 71.4%.
0.2
run in (word 1)
0.7 V
s
12.5 1.5
Fig.3 Timing diagram of start code detection.
s
1
1
0
0
error
0 1
7
1
start code (word 2)
0
1
48 s
1
0
1
1
0
0
0
1
1
1
0
0
0.5 V 5%
0
Preliminary specification
MEH098
1
word 3
MEH097
SAA4700T