CS4954-CQ Cirrus Logic Inc, CS4954-CQ Datasheet - Page 39

• Manufacturer Part Number: CS4954-CQ
• Description: Digital Video Encoder IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4954-CQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Ic Function: Digital Video Encoder IC
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Control Register 5
Address
Control Register 6
Address
DS278PP4
Bit Number
Bit Name
Default
Bit Number
Bit Name
Default
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
656 SYNC OUT
TTXEN COM2
TTXEN COM1
Mnemonic
TTXEN SVID
Mnemonic
GSYNC DIS
RSYNC DIS
BSYNC DIS
LOW IMP
EN COM
656 SYNC
CLIP OFF
EN_R
EN_G
EN_B
EN C
EN L
RSVD
OUT
-
7
0
7
0
0
0
×
×
05
06
reserved
selects between high output impedance (0) or low output impedance (1) mode of DACs
enable DAC for composite output 0: tri-state, 1: enable
enable s-video DAC for luma output 0: tri-state, 1: enable
enable s-video DAC for chroma output 0: tri-state, 1: enable
enable rgb video DAC for red output 0: tri-state, 1: enable
enable rgb video DAC for green output 0: tri-state, 1: enable
enable rgb video DAC for blue output 0: tri-state, 1: enable
CLIP OFF
LOW IMP
Enable (=1) output of hsync and vsync in the ITU R.BT656 mode
Clipping input signals disable (0: clipping active 1: no clipping)
Enable teletext at the composit2 output (0: disable teletext, 1 : enable teletext)
Enable teletext at the composit1 output ( 0: disable teletext, 1 : enable teletext)
Enable teletext at the s-video output ( 0: disable teletext, 1: enable teletext)
Disable syncs in the blue or v output (0: enable syncs, 1: disable syncs)
Disable syncs in the green or u output ( 0: enable syncs, 1: disable syncs)
Disable syncs in the red or y output (0: enable syncs, 1: disable syncs)
CONTROL_5
6
0
CONTROL_6
6
0
EN COM
TTXEN
COM2
5
0
5
0
Read/Write
Read/Write
TTXEN
COM1
EN L
4
0
4
0
Default Value = 00h
Default Value = 00h
Function
TTXEN
Function
EN C
SVID
3
0
3
0
BSYNC DIS GSYNC DIS RSYNC DIS
EN R
2
0
2
0
CS4954 CS4955
EN G
1
0
1
0
EN B
0
0
0
0
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