参数资料
| 型号： | XRD98L63AIV-F |
| 厂商： | Exar Corporation |
| 文件页数： | 2/41页 |
| 文件大小： | 0K |
| 描述： | IC CCD DIGITIZER 12BIT 48TQFP |
| 标准包装： | 250 |
| 位数： | 12 |
| 通道数： | 1 |
| 电压 - 电源，模拟： | 2.7 V ~ 3.6 V |
| 电压 - 电源，数字： | 2.7 V ~ 3.6 V |
| 封装/外壳： | 48-TQFP |
| 供应商设备封装： | 48-TQFP（7x7） |
| 包装： | 托盘 |
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XRD98L63
10
Rev.1.01
PGA00 Register
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
PGA00
PGA00[9] PGA00[8] PGA00[7] PGA00[6] PGA00[5] PGA00[4] PGA00[3] PGA00[2] PGA00[1] PGA00[0]
default
0
PGA00[9:0] is used to set the gain of the Programmable Gain Amplifier (PGA).
Code = 0000000000 is minimum gain (6dB). Code
≥ 1001111111 is maximum gain (36dB).
See the “Programmable Gain Amplifier” (pg. 16) and the “Multiple Gain Mode” (pg. 30) sections for more
information.
Offset Register
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Offset
OB[7]
OB[6]
OB[5]
OB[4]
OB[3]
OB[2]
OB[1]
OB[0]
default
0
1
0
OB[7:0] is used by the Offset Calibration logic as the target output code for Optical Black pixels.
See the “Black Level Offset Calibration” section (pg. 19) for more information.
PGA01, PGA10 and PGA11 Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
PGA01
PGA01[8] PGA01[7] PGA01[6] PGA01[5] PGA01[4] PGA01[3] PGA01[2] PGA01[1] PGA01[0]
default
0
PGA10
PGA10[8] PGA10[7] PGA10[6] PGA10[5] PGA10[4] PGA10[3] PGA10[2] PGA10[1] PGA10[0]
default
0
PGA11
PGA11[8] PGA11[7] PGA11[6] PGA11[5] PGA11[4] PGA11[3] PGA11[2] PGA11[1] PGA11[0]
default
0
PGA01[8:0], PGA10[8:0] and PGA11[8:0] are used in the Multiple Gain mode to program the gain ratios for
different pixel colors. See the “Multiple Gain Mode” section (pg. 30) for more information.
OB Even Gain & OB Odd Gain Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
OB Even Gain
OBE[8]
OBE[7]
OBE[6]
OBE[5]
OBE[4]
OBE[3]
OBE[2]
OBE[1]
OBE[0]
default
0
OBE[8:0] is used in the Multiple Gain mode to program the gain to be applied to Optical Black pixels on Even
lines during Offset Calibration. OBO[8:0] is used in the Multiple Gain mode to program the gain to be applied
to Optical Black pixels on Odd lines during Offset Calibration. See the “Multiple Gain Mode” section (pg. 30)
for more information.
Even Line and Odd Line Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Even Line
PRE[1]
PRE[0]
ELP4[1]
ELP4[0]
ELP3[1]
ELP3[0]
ELP2[1]
ELP2[0]
ELP1[1]
ELP1[0]
default
0
1
0
1
0
Odd Line
PRO[1]
PRO[0]
OLP4[1]
OLP4[0]
OLP3[1]
OLP3[0]
OLP2[1]
OLP2[0]
OLP1[1]
OLP1[0]
default
0
1
0
1
The Even Line and Odd Line Registers are used to program the pixel patterns for Even and Odd lines in the
Multiple Gain mode. See the “Multiple Gain Mode” section (pg. 30) for more information.
Calibration Register
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Calibration
OBdel[1]
OBdel[0]
Avg[1]
Avg[0]
DNS[1]
DNS[0]
Mode
Hold
ManCal
default
0
1
0
1
0
The Calibration register is used to program various options for the Offset Calibration logic.
OBdel[1:0], sets the number of Fringe pixels which should not be used for Black Level Calibration.
Avg[1:0], sets the number of OB pixels to average, 00=32 pix, 01=64 pix, 10=128 pix, 11=256 pix.
DNS[1:0], sets the Digital Noise Suppression filter width, 00=no filter, 01=narow, 10=med, 11=wide.
Mode, sets Calibration mode. 0=Line mode, 1=Frame mode (not supported at this time).
Hold, used to stop calibration updates. 0=Calibration active. 1=stop, hold current Calibration values.
ManCal, used to manually program the Offset DACs. 0=automatic mode. 1=manual mode.
See the “Black Level Offset Calibration” section (pg. 19) for more information.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| XRD98L63EVAL | 功能描述:数据转换 IC 开发工具 Eval Board for XRD98L63AIV 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 |
| XRD98L63ZEVAL | 功能描述:数据转换 IC 开发工具 Eval Board (Solder) XRD98L63AIV 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 |
| XRDAN27 | 制造商:EXAR 制造商全称:EXAR 功能描述:Compensating for Zero Order Hold Effects |
| XRDAN28 | 制造商:EXAR 制造商全称:EXAR 功能描述:Frequency Response Effects of Overampling and Averaging on A/D Output Data |
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