CS4954-CQZ Cirrus Logic Inc, CS4954-CQZ Datasheet - Page 47

• 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

W
Address
Wide Screen Signalling Register 2
Address
F
Address
DS278F6
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
ilter Register 0
ide Screen Signalling Register 1
Bit
7:0
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Mnemonic
U_AMP
WSS_15
WSS_7
0
0
0
Mnemonic
Mnemonic
×
×
×
WSS_15
WSS_14
WSS_13
WSS_12
WSS_10
WSS_11
7
0
7
0
WSS_9
WSS_8
WSS_7
WSS_6
WSS_5
WSS_4
WSS_3
WSS_2
WSS_1
WSS_0
1F
20
22
7
1
U(Cb) amplitude coefficient
WSS_14
WSS_6
WSS_REG_1
WSS_REG_2
CB_AMP
6
0
6
0
6
0
PAL: group 2, bit 7, NTSC: bit 16
PAL: group 2, bit 6, NTSC: bit 15
PAL: group 2, bit 5, NTSC: bit 14
PAL: group 2, bit 4, NTSC: bit 13
PAL: group 1, bit 3, NTSC: bit 12
PAL: group 1, bit 2, NTSC: bit 11
PAL: group 1, bit 1, NTSC: bit 10
PAL: group 1, bit 0, NTSC: bit 9
PAL: don’t care, NTSC: bit 8
PAL: don’t care, NTSC: bit 7
PAL: don’t care, NTSC: bit 6
PAL: don’t care, NTSC: bit 5
PAL: don’t care, NTSC: bit 4
PAL: don’t care, NTSC: bit 3
PAL: don’t care, NTSC: bit 2
PAL: don’t care, NTSC: bit 1
WSS_13
WSS_5
5
0
5
0
5
0
Read/Write
Read/Write
Read/Write
WSS_12
WSS_4
4
0
4
0
4
0
U_AMP
Default Value = 00h
Default Value = 00h
Default Value = 80h
WSS_11
WSS_3
Function
3
0
3
0
Function
Function
3
0
WSS_10
WSS_2
2
0
2
0
2
0
CS4954 CS4955
WSS_9
WSS_1
1
0
1
0
1
0
WSS_8
WSS_0
0
0
0
0
0
0
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