CS4954-CQ Cirrus Logic Inc, CS4954-CQ Datasheet - Page 7

• Manufacturer Part Number: CS4954-CQ
• Description: Digital Video Encoder IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4954-CQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Ic Function: Digital Video Encoder IC
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC CHARACTERISTIC
DS278PP4
Pixel Input and Control Port (Figure 1)
Clock Pulse High Time
Clock Pulse Low Time
Clock to Data Set-up Time
Clock to Data Hold Time
Clock to Data Output Delay
HSYNC/VSYNC
HSYNC/VSYNC
CB/FIELD/INT
(Outputs)
(Inputs)
V[7:0]
CLK
Parameter
T
ch
Figure 1. Video Pixel Data and Control Port Timing
T
cl
T
isu
T
ih
Symbol
Tisu
Toa
Tch
Tih
Tcl
T
oa
14.82
14.82
Min
6
0
-
CS4954 CS4955
18.52
18.52
Typ
-
-
-
22.58
22.58
Max
17
-
-
Units
ns
ns
ns
ns
ns
7