参数资料
型号: CDB4955A
厂商: Cirrus Logic Inc
文件页数: 37/60页
文件大小: 0K
描述: EVALUATION BOARD FOR CS4955A
标准包装: 1
主要目的: 视频,视频处理
嵌入式: 是,其它
已用 IC / 零件: CS4955
主要属性: NTSC/PAL 数字视频编码器
次要属性: 图形用户界面,RS-232 接口
已供物品:
相关产品: CS4954-CQZR-ND - IC VID ENCODER NTSC/PAL 48-TQFP
598-1682-ND - IC VIDEO ENCODER NTSC/PAL 48TQFP
CS4954 CS4955
42
DS278F6
Control Register 5
Address
0
×05
CONTROL_5
Read/Write
Default Value = 00h
Control Register 6
Address
0
×06
CONTROL_6
Read/Write
Default Value = 00h
Bit Number
76
54
321
0
Bit Name
RSVD
LOW IMP
EN COM
EN LEN CEN REN GEN B
Default
00
000
0
Bit
Mnemonic
Function
7-
reserved
6LOW IMP
selects between tri-state output (0) or output enabled (1) mode of DACs
5EN COM
enable composite (CVBS) DAC 0: high-impedance, 1: enable
4EN L
enable S-VIDEO Y DAC for luma output 0: high-impedance, 1: enable
3EN C
enable S-VIDEO C DAC for chroma output 0: high-impedance, 1: enable
2EN_R
enable RGB video R DAC for red output 0: high-impedance, 1: enable
1EN_G
enable RGB video G DAC for green output 0: high-impedance, 1: enable
0EN_B
enable RGB video B DAC for blue output 0: high-impedance, 1: enable
Bit Number
76543210
Bit Name
656 SYNC
OUT
CLIP OFF
TTXEN
COM2
TTXEN
COM1
TTXEN
SVID
BSYNC DIS GSYNC DIS RSYNC DIS
Default
00000000
Bit
Mnemonic
Function
7
656 SYNC OUT
Enable (=1) output of hsync and vsync when in ITU R.BT656 mode
6CLIP OFF
Clipping input signals disable (0: clipping active 1: no clipping)
5
TTXEN COM2
Enable teletext at the composite 2 output (0: disable teletext, 1 : enable teletext)
4
TTXEN COM1
Enable teletext at the composite 1 output ( 0: disable teletext, 1 : enable teletext)
3
TTXEN SVID
Enable teletext at the s-video output ( 0: disable teletext, 1: enable teletext)
2
BSYNC DIS
Disable syncs in the blue or v output (0: enable syncs, 1: disable syncs)
1GSYNC DIS
Disable syncs in the green or u output ( 0: enable syncs, 1: disable syncs)
0
RSYNC DIS
Disable syncs in the red or y output (0: enable syncs, 1: disable syncs)
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