CS4954-CQZ Cirrus Logic Inc, CS4954-CQZ Datasheet - Page 36

• Manufacturer Part Number: CS4954-CQZ
• Description: IC VIDEO ENCODER NTSC/PAL 48TQFP
• Manufacturer: Cirrus Logic Inc
• Type: Video Encoderr

Specifications of CS4954-CQZ

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply, Analog: 3.15 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 5.25 V
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3.3 V / 5 V
• Supply Current: 70 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Resolution: 10 bit
• Snr: 70 dB
• Input Format: Digital
• Output Format: Analog
• Supply Voltage Range: 3.15V To 3.45V
• Operating Temperature Range: -40°C To +85°C
• Tv / Video Case Style: TQFP
• No. Of Pins: 48
• Tv / Video Type: Encoder
• Rohs Compliant: Yes
• Filter Terminals: SMD
• 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
• Other names: 598-1682

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