CS4954-CQ Cirrus Logic Inc, CS4954-CQ Datasheet - Page 52

• 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

52
Controller
I
2
C
1.5 k
27 MHz Clock
Pixel Data
Gpio port
Vcc
Vcc
1.5 k
NC
110
110
26-19
30
31
8-1
4.7 F
15
32
10
16
33
11
14
29
13
27
28
Ferrite Bead
9
8
L1
TTXDAT
RD
SDA
SCL
CLK
TEST
PDAT[7:0]
V[7:0]
HSYNC
VSYNC
XTALIN
TTXRQ
WR
FIELD
Figure 31. Typical Connection Diagram
XTALOUT
PADDR
/CB
GNDD
/CB
18
0.1 F
17
CS4954
CS4955
VDD
GNDA
34 42 45
36 41
VAA
GREEN
RESET
46
CVBS
VREF
BLUE
ISET
RED
INT
C
Y
39
43
12
34
38
40
48
37
44
47
4 k ±1%
300
75 or
75 or 300
75 or 300
75 or 300
Connector
S-Video
300
75 or
CompositeVideo
Connector
75 or
300
CS4954 CS4955
to SCART
Connector
DS278PP4