参数资料
型号: CS4954-CQZR
厂商: Cirrus Logic Inc
文件页数: 44/60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)
配用: CDB4955A-ND - EVALUATION BOARD FOR CS4955A
CS4954 CS4955
DS278F6
49
Filter Register 5
Address
0
×27
B_AMP
Read/Write
Default Value = 80h
Filter Register 6
Address
0
×28
Bright_Offsett Read/Write
Default Value = 00h
Teletext Register 0
Address
0
×29
TTXHS
Read/Write
Default Value = A1h
Teletext Register 1
Address
0
×2A
TTXHD
Read/Write
Default Value = 02h
Bit Number
765
432
10
Bit Name
B_AMP
Default
100
000
00
Bit
Mnemonic
Function
7:0
B_AMP
Blue amplitude coefficient
Bit Number
765
432
10
Bit Name
BRIGHTNESS_OFFSET
Default
000
00
Bit
Mnemonic
Function
7:0
BRGHT_OFFSET
Brightness adjustment ( range: -128 to +127)
Bit Number
765
432
10
Bit Name
TTXHS
Default
101
000
01
Bit
Mnemonic
Function
7:0
TTXHS
Start of teletext request pulses or start of window
Bit Number
765
432
10
Bit Name
TTXHD
Default
000
10
Bit
Mnemonic
Function
7:0
TTXHD
If TTX_WINDOW = 0 then this register is used as the Pipeline delay between
TTXRQ and TTXDAT signals in the teletext source. User programmable delay step
of 37 ns per LSB.
If TTX_WINDOW = 1 then this register is used as the 8 LSBs of the teletext insertion
windows; the 3 MSBs are located in register 0×31. (register 0×31 bit 3)
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