CS4954-CQZR Cirrus Logic Inc, CS4954-CQZR Datasheet - Page 55

• Manufacturer Part Number: CS4954-CQZR
• Description: IC NTSC/PAL Digital Video Encoder
• Manufacturer: Cirrus Logic Inc
• Type: Video Encoderr

Specifications of CS4954-CQZR

• Voltage - Supply, Analog: 3.15 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CDB4955A - EVALUATION BOARD FOR CS4955A
• Applications: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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