AK8817 参数 Datasheet PDF下载

ASAHI KASEI

(2) Pixel Data Input Timing

[AK8817]

VIH

CLKIN

tDS

D[7:0]

HDI

VDI

tDH

VIL

CLKINV = Low

Parameter

Data Setup Time

Data Hold Time

Symbol

tDS

tDH

Min.

5

8

Typ.

Max

Unit

nsec

nsec

Conditions

When CLKINV = High, similar tDS and tDH are specified at the falling edge of CLKOUT.

(3) HSYNC pulse width

pHSW

HSYNC

Parameter

Symbol

Min.

15

Typ.

116

128

139

Max

Unit

Conditions

NTSC

(24.5454MHz)

HDI Pulse Width

pHSW

15

15

CLKs

27MHz

PAL

(29.50MHz)

* typical values are calculated by converting the HSYNC pulse width of Analog Video specification into number of system

clock pulses.

MS0413-E-03

9

2006 / 05