tmp88cs38ng TOSHIBA Semiconductor CORPORATION, tmp88cs38ng Datasheet - Page 204

• Manufacturer Part Number: tmp88cs38ng
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.16 Jitter Elimination Circuit
HD
2.16.1
VD signal delay value
Edge detect circuit
measuring circuit
(P70)
vertical stability of the OSD even when input of the vertical signal fluctuates.
circuit.
HD
The TMP88CS38/CM38A/CP38A has a built-in jitter elimination circuit which maintains the
And the field decision information for the OSD circuit is detected by using jitter elimination
fc/2
/
VD
Configuration
VD
(P71)
Phase detect signal PDF [2:0]
Figure 2.16.1 Jitter Elimination Circuit
Field decision
setting circuit
Delay value
circuit
88CS38-204
AFLD
Jitter elimination control register
JECR
Internal
Jitter removal status register
output control
JEEN
circuit
A Y
B
VD
S
JRMSR
signal
TMP88CS38/CM38A/CP38A
VDSEL
A
B
Y
Previous field
decision
signal
(To OSD
circuit)
VD
2007-09-12