Cirrus Logic CS4955 - Manual (Page 8)

CS4954 CS4955
8 DS278F6
AC CHARACTERISTICS
Parameter Symbol Min Typ Max Units
Pixel Input and Control Port (Figure 1 )
Clock Pulse High Time Tch 14.82 18.52 22.58 ns
Clock Pulse Low Time Tcl 14.82 18.52 22.58 ns
Clock to Data Set-up Time Tisu 6 - - ns
Clock to Data Hold Time Tih 0 - - ns
Clock to Data Output Delay Toa - - 17 ns
CLK
V[7:0]
(Inputs)
HSYNC/VSYNC
CB/FIELD
(1)
/INT
(Outputs)
T
ch
T
cl
T
isu
T
ih
T
oa
Figure 1. Video Pixel Data and Control Port Timing
HSYNC/VSYNC