CDB4955A Cirrus Logic Inc, CDB4955A Datasheet - Page 36
![no-image](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_sml.jpg)
CDB4955A
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
8.2
A set of internal registers are available for control-
ling the operation of the CS4954/5. The registers
extend from internal address 0×00 through 0×5A.
Table
their internal addresses. Note that this table and the
36
9
Register Description
shows a complete list of these registers and
Address
0
0
0
0
0
0
0
0
0
×
×
×
×
×
×
×
×
×
PDAT[7:0]
00
01
02
03
04
05
06
07
08
PADR
PDAT[7:0]
RD
PADR
WR
Figure 28. 8-bit Parallel Host Port Timing: Address Read Cycle
Figure 29. 8-bit Parallel Host Port Timing: Address Write Cycle
T
as
Register Name
T
RESERVED
as
bkg_color
Table 9. Control Registers
control_0
control_1
control_2
control_3
control_4
control_5
control_6
T
rda
T
rpw
T
wpw
subsequent register description section describe the
full register map for the CS4954 only. A complete
CS4955 register set description is available only to
Macrovision
8.2.1 Control Registers
T
rd
T
T
wds
rah
T
rdh
T
T
wac
wdh
TM
T
wr
ACP-PPV Licensed Buyers.
Type
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
CS4954 CS4955
Default value
01h
02h
00h
00h
3Fh
00h
00h
03h
DS278F6