参数资料
型号: CS4955-CQZR
厂商: Cirrus Logic Inc
文件页数: 37/60页
文件大小: 0K
描述: IC VID ENCODER NTSC/PAL 48-TQFP
标准包装: 2,000
类型: 视频编码器
电压 - 电源,模拟: 3.15 V ~ 5.25 V
电压 - 电源,数字: 3.15 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-TQFP(7x7)
包装: 带卷 (TR)
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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