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參數(shù)資料
| 型號： | MAX1101 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Single-Chip, 8-Bit CCD Digitizer with Clamp and 6-Bit PGA |
| 中文描述： | 單芯片，8位數(shù)字化儀與防治荒漠化公約鉗位和6位美國PGA |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 110K |
| 代理商： | MAX1101 |
M
S ingle-Chip, 8-Bit CCD Digitizer
with Clamp and 6-Bit PGA
_______________________________________________________________________________________
9
Input/Output T ransfer Func tion
CCD Input
Figure 11 shows the MAX1101 transfer function for
CCDIN. Coding is binary, with a -4LSB offset added to
ensure that offsets within the MAX1101, which can be
positive or negative, do not cause the ADC to be out of
range. Full-scale input range at CCDIN is:
(V
REF+
- V
REF-
) / G
PGA
where G
PGA
is the gain of the programmable gain
amplifier.
Analog Inputs (AIN_)
The transfer function for auxiliary inputs is shown in
Figure 11. Again, coding is binary and full-scale range
is V
REF-
to V
REF+
. An offset has not been added to
these channels; however, code transitions occur at the
1/2LSB point, as shown in Figure 12.
Implementing Correlated
Double S ampling (CDS ) or
Blac k-Level Compensation
The CLAMP circuit in the MAX1101 can be used to either
accomplish CDS or to compensate for the CCD black
level. To accomplish CDS, CLAMP is activated once per
CCD (OUT)
VIDSAMP
CLAMP
DATA
SCLK
SHIFT REG
ADC REG
ADC
PGA
D6 D5 D4 D3
DATA N-3
DATA N-2
DATA N-2
DATA N-1
DATA N
DATA N+1
DATA N-1
DATA N
LSB N-1
MSB N-1
LSB N
MSB N
LSB N+1
MSB N+1
LSB N+2
MSB N+2
AUTO-ZERO
SAMPLE N
VIDEON
VIDEON+1
VIDEON+2
VIDEON+3
SAMPLE N
SAMPLE N+1
SAMPLE N+2
SAMPLE N+3
SAMPLE N+1
SAMPLE N+2
SAMPLE N+3
AUTO-ZERO
AUTO-ZERO
AUTO-ZERO
D2 D1 D0
D7
D6 D5 D4 D3 D2 D1 D0
D7
D6 D5 D4 D3 D2 D1 D0
D7
D6 D5 D4 D3 D2 D1 D0
D7
D7
DATA N-3
DATA N-2
DATA N-1
DATA N
Figure 9. MODE = 1 Timing Showing Data Latency
BLACK CELL
BLACK CELL
VIDEO N
CCD (OUT)
VIDSAMP
CLAMP
(ONCE PER LINE)
CLAMP
(ONCE PER CELL)
Figure 10. MODE = 1 Timing Showing Relationship of CLAMP to VIDSAMP
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX11014 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Automatic RF MESFET Amplifier Drain-Current Controllers |
| MAX11014_08 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Automatic RF MESFET Amplifier Drain-Current Controllers |
| MAX11014BGTM | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Automatic RF MESFET Amplifier Drain-Current Controllers |
| MAX11014BGTM+ | 功能描述:特殊用途放大器 Auto RF MESFET Amp Drain-Current Cntrlr RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| MAX11014BGTM+T | 功能描述:射頻放大器 Auto RF MESFET Amp Drain-Current Cntrlr RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
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