CS4954-CQZ Cirrus Logic Inc, CS4954-CQZ Datasheet - Page 44

• 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

Sync Register 1
Address
I²C Address Register
Address
Subcarrier Amplitude Register
Address
Subcarrier Synthesis Register
Address
44
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
Bit
6:0
Bit
7:0
Bit
7:0
7
SC_SYNTH0
SC_SYNTH1
SC_SYNTH2
SC_SYNTH3
Register
RESERVED
Mnemonic
Mnemonic
PROG HS[7:0]
BU AMP
Mnemonic
I²C
7
0
0
0
-
0
0
0
0
0
×
×
×
×
×
×
×
7
1
7
0
0E
0F
10
11
12
13
14
Bits
7:0
7:0
7:0
7:0
reserved
I²C device address (programmable)
Color burst amplitude
6
0
Sync_1
I²C_ADR
SC_AMP
SC_SYNTH0
SC_SYNTH1
SC_SYNTH2
SC_SYNTH3
programmable hsync pixels lsb
6
1
6
0
Mnemonic
CC 0
CC 1
CC 2
CC 3
5
0
5
1
5
0
Read/Write
Read/Write
Read/Write
Read/Write
Subcarrier synthesis bits 7:0
Subcarrier synthesis bits 15:8
Subcarrier synthesis bits 23:16
Subcarrier synthesis bits 31:24
4
0
4
PROG HS[7:0]
1
4
1
BU AMP
Default Value = F4h
Default Value = 00h
Default Value = 1Ch
Default Value = 3Eh
F8h
E0h
43h
I²C ADR
Function
Function
Function
3
0
3
0
3
1
Function
2
0
2
1
2
1
CS4954 CS4955
1
0
1
0
1
0
DS278F6
0
0
0
0
0
0