CDB4955A Cirrus Logic Inc, CDB4955A Datasheet - Page 56

• Manufacturer Part Number: CDB4955A
• Description: EVALUATION BOARD FOR CS4955A
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4955A

• Main Purpose: Video, Video Processing
• Embedded: Yes, Other
• Utilized Ic / Part: CS4955
• Primary Attributes: NTSC/PAL Digital Video Encoder
• Secondary Attributes: Graphical User Interface, RS-232 Interface
• Operating Frequency: 27 MHz
• Interface Type: RS-232, Composite, RGB, S-Video
• Operating Supply Voltage: 3.3 V, 5 V
• Software: Software Included
• Silicon Manufacturer: Cirrus Logic
• Silicon Core Number: CS4955
• Kit Application Type: Audio / Video / TV
• Application Sub Type: Encoder / Decoder
• Kit Contents: Evaluation Board
• Rohs Compliant: No
• For Use With/related Products: CS4954
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

10. PIN DESCRIPTION
56
HSYNC/CB
XTAL_OUT
FIELD /CB
XTAL_IN
VSYNC
GNDD
GNDA
PADR
CVBS
TEST
VDD
VAA
INT
V0
V1
V2
V3
V4
V5
V6
V7
C
B
Y
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 43
13 14 15 16 17 18
CS4955-CQZ
CS4954-CQZ
48-Pin TQFP
Top View
42
19
41
20
40 39 38 37
21 22 23 24
36
35
34
33
32
31
30
29
28
27
26
25
GNDA
VAA
G
R
VREF
ISET
VAA
GNDA
RESET
SCL
SDA
TTXRQ
TTXDAT
CLKIN
WR
RD
PDAT0
PDAT1
PDAT2
PDAT3
PDAT4
PDAT5
PDAT6
PDAT7
CS4954 CS4955
DS278F6