Cirrus Logic CS4955 - Manual (Page 55)

CS4954 CS4955
DS278F6 55
Figure 31. Typical Connection Diagram
Ferrite Bead
L1
Vcc
17 36 41
38
39
40
43
44
48
47
12
34
37
18 35 42 45
15
14
16
30
31
26-19
27
28
32
33
29
8
8-1
9
10
11
13
XTALIN
XTALOUT
PADDR
TTXDAT
TTXRQ
PDAT[7:0]
RD
WR
SDA
SCL
CLK
V[7:0]
FIELD
HSYNC
VSYNC
GNDA
Y
C
CVBS
RED
GREEN
BLUE
INT
I²C
Controller
Vcc
VAA
VREF
Composite Video
75 or 300 Ω ∗
75 or 300 Ω ∗
S-Video
Connector
75 or 300 Ω ∗
4 k Ω±1%
/CB
TEST
27 MHz Clock
Pixel Data
110 Ω
110 Ω
1.5 k Ω 1.5 k Ω
Gpio port
NC
4.7 μF 0.1 μF
300 Ω ∗
300 Ω ∗
300 Ω ∗
CS4954
75 or
75 or
75 or
/CB
to SCART
Connector
ISET
46
GNDD
VDD
CS4955
RESET
INT
Connector
* Identical load resistors are
to be used at the receive
device.