UPD16448A NEC, UPD16448A Datasheet - Page 14

• Manufacturer Part Number: UPD16448A
• Description: SOURCE DRIVER FOR 240-OUTPUT TFT-LCD NAVIGATION/ AUTOMOBILE LCD-TV
• Manufacturer: NEC

2.2 Sample and Hold Circuit
circuit in the timing shown below. Swa1 through Swb2 are reset by the RESET signal and change at the rising and
falling edges of the INH signal. (Refer to BLOCK DIAGRAM.)
14
The sample and hold circuit samples and holds the video input signals C
RESET
Swa1
Swa2
Swb1
Swb2
Data
INH
defined
Un-
Undefined
on
on
1
through C
3
selected by the multiplexer
PD16448A