CS4954-CQ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4954-CQ' PDF : 56 Pages View PDF
CS4954 CS4955
L1
Vcc
Ferrite Bead
4.7 µF
0.1 µF
15
17 36 41 46
XTALIN VDD VAA
NC
14
XTALOUT
16 PADDR
VREF
38
Gpio port
Vcc
30 TTXDAT
31
TTXRQ
26-19
PDAT[7:0]
27
RD
28
WR
RED 39
GREEN 40
BLUE 43
1.5 kΩ
I2C
Controller
1.5 kΩ
110 Ω
32 SDA
33 SCL
CVBS 44
CS4954
CS4955
48
Y
110 Ω
27 MHz Clock
Pixel Data
29 CLK
8
V[7:0]
8-1
47
C
75 or
300 Ω
75 or
300 Ω
75 or
300 Ω
to SCART
Connector
Composite Video
Connector
75 or 300 Ω
75 or 300 Ω
S-Video
Connector
9 FIELD/CB
10
HSYNC /CB
11
VSYNC
13 TEST
GNDD
18
12
INT
34
RESET
37
ISET
GNDA
34 42 45
75 or 300 Ω
4 kΩ±1%
Figure 31. Typical Connection Diagram
52
DS278PP4
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