CS4954-CQZ Cirrus Logic Inc, CS4954-CQZ Datasheet - Page 38

• 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

Control Register 0
Address
Control Register 1
Address
38
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
Bit
7:5
Bit
7:6
4
3
2
1
0
0
0
×
×
Address
35 - 0
61 - 0
0
0
×
×
5A
34
Mnemonic
Mnemonic
×
×
CBCR_UV
IN_MODE
LUM DEL
CCIR656
TV_FMT
59
7F
PROG
MSTR
0
0
7
0
×
×
7
0
00
01
LUM DEL
TV_FMT
selects the TV display format
000:
001:
010:
011:
100:
101:
110-111:
1 = Master Mode, 0 = Slave Mode
video input is in ITU R.BT656 format with embedded EAV and SAV (0 = off, 1 = on)
Progressive scanning enable (enable = 1)
Input select (0 = solid background, 1 = use V [7:0] data)
enable YCbCr to YUV conversion (1 = enable, 0 = disable)
luma delay on the composite1 output
00:
01:
10:
11:
CONTROL_0
CONTROL_1
6
0
6
0
Table 9. Control Registers (Continued)
Register Name
CH BW
RESERVED
RESERVED
STATUS_0
STATUS_1
5
0
5
0
Read/Write
Read/Write
NTSC-M CCIR601 timing (default)
NTSC-M RS170A timing
PAL-B, D, G, H, I
PAL-M
PAL-N (Argentina)
PAL-N (non Argentina)
reserved
no delay (default)
1 pixel clock delay
2 pixel clock delay
3 pixel clock delay
LPF_ON
MSTR
4
0
4
0
Default Value = 01h
Default Value = 02h
CCIR656
RGB_BW
Function
Function
3
0
3
0
read only
read only
Type
PROG
FLD
2
0
2
0
CS4954 CS4955
IN_MODE
PED
1
0
1
1
Default value
04h
CBCR_UV
CBCRSEL
DS278F6
0
1
0
0