Electrical Specifications

32580B

9.3.2Video Port

Table 9-13. Video Input Port Timing Parameters

Symbol

Parameter

Min

 

Max

Unit

Comments

 

 

 

 

 

 

 

tVP_C

VPCKIN cycle time

18

 

 

ns

 

tVP_S

Video Port input setup time before VPCKIN rising

6

 

 

ns

 

 

edge

 

 

 

 

 

 

 

 

 

 

 

 

tVP_H

Video Port input hold time after VPCKIN Rising

0

 

 

ns

 

 

edge

 

 

 

 

 

 

 

 

 

 

 

 

tVPCK_FR

VPCKIN fall/rise time

-

 

2

ns

Note 1

tVPCK_D

VPCKIN duty cycle

35/65

 

%

 

Note 1. Guaranteed by characterization.

tVP_C

VIHD

VPCKIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VILD

tPCK_FRtPCK_FR

tVP_S tVP_H

VPD[7:0]

Figure 9-6. Video Input Port Timing Diagram

AMD Geode™ SC2200 Processor Data Book

385

Page 367
Image 367
AMD SC2200 manual Video Port 13. Video Input Port Timing Parameters, Vpckin Vref