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参数资料
| 型号： | XRD98L62EVAL |
| 厂商： | Exar Corporation |
| 文件页数： | 4/37页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD XRD98L62 |
| 标准包装： | 1 |
| 系列： | * |
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XRD98L62
12
Rev. P2.00
Preliminary
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
OB Lines
OBL[7]
OBL[6]
OBL[5]
OBL[4]
OBL[3]
OBL[2]
OBL[1]
OBL[0]
Default
0000000010
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Calibration
Avg[2]
Avg[1]
Avg[0]
Mode
LFrame
DNS[1]
DNS[0]
FastCal
Hold
ManCal
Default
1010011100
The Calibration register is used to set various options for the Black Level Offset Calibration.
Avg[2:0] set the number of OB pixels to average:
000 = 4 pixels,
100 = 64 pixels,
001 = 8 pixels,
101 = 128 pixels,
010 = 16 pixels,
110 = 256 pixels,
011 = 32 pixels,
111 = 512 pixels.
Mode=0, selects Line mode calibration (use OB pixels at start or end of each line).
Mode=1, do not use.
LFrame=0, selects Line mode calibration.
LFrame=1, do not use.
DNS[1:0] selects the Digital Noise Suppression filter setting:
00 = off,
10 = medium,
01 = narrow,
11 = wide.
FastCal=1, enables an option to speedup convergence of the calibration feedback loop.
Hold=1, stops all updates to the Coarse and Fine offset DAC accumulators.
ManCal=1, enables manual calibration. The offset DACs are set to the values in the CDAC and FDAC
registers.
See the Black Level Offset Calibration section for more information.
WaitA Register (Reg. 3, Address 000011)
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
WaitB
WL[1]
WL[0]
Default
0000000001
WaitB Register (Reg. 4, Address 000100)
The WaitA and WaitB registers are concatenated to make up the Wait register.
See OB Pixel calibration section for more information.
OB Lines Register (Reg. 5, Address 000101)
The OB Lines register is used by the Offset Calibration Logic to set the number of Optical Black lines used
for Calibration in the Frame Mode. Do not use.
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
WaitA
WL[11]
WL[10]
WL[9]
WL[8]
WL[7]
WL[6]
WL[5]
WL[4]
WL[3]
WL[2]
Default
0000000000
Calibration Register (Reg. 2,Address 000010)
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相关代理商/技术参数 |
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| XRD98L62ZEVAL | 功能描述:数据转换 IC 开发工具 Eval Board (Solder) XRD98L62AIV RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
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| XRD98L63AIV-F | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| XRD98L63AIVTR-F | 制造商:Exar Corporation 功能描述:AFE General Purpose 1ADC 12-Bit 3V 48-Pin TQFP T/R 制造商:Exar Corporation 功能描述:XRD98L63AIVTR-F |
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