參數(shù)資料
型號(hào): AD9944KCPZRL
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors
中文描述: SPECIALTY CONSUMER CIRCUIT, QCC32
封裝: 5 X 5 MM, LEAD FREE, MO-220-VHHD-2, LFCSP-32
文件頁(yè)數(shù): 16/20頁(yè)
文件大?。?/td> 485K
代理商: AD9944KCPZRL
AD9943/AD9944
A/D CONVERTER
The ADC uses a 2 V input range. Better noise performance
results from using a larger ADC full-scale range. The ADC uses
a pipelined architecture with a 2 V full-scale input for low noise
performance.
Rev. B | Page 16 of 20
VARIABLE GAIN AMPLIFIER
The VGA stage provides a gain range of 6 dB to 40 dB,
programmable with 10-bit resolution through the serial digital
interface. The minimum gain of 6 dB is needed to match a 1 V
input signal with the ADC full-scale range of 2 V. A plot of the
VGA gain curve is shown in Figure 13.
(
dB
×
=
Code
VGA
Gain
VGA
)
(
)
dB
3
+
dB
035
.
VGA GAIN REGISTER MODE
42
12
383
127
V
0
30
255
36
34
18
6
511
639
767
895
1023
0
Figure 13. VGA Gain Curve
相關(guān)PDF資料
PDF描述
AD9943KCP Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors
AD9943KCPRL Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors
AD9943KCPZ Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors
AD9945KCPZ Complete 12-Bit 40 MHz CCD Signal Processor
AD9945KCPZRL7 Complete 12-Bit 40 MHz CCD Signal Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9944KCPZRL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors
AD9945 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit 40 MHz CCD Signal Processor
AD9945KCP 制造商:Analog Devices 功能描述:AFE Video 1ADC 12-Bit 3V 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:12 BIT 40 MSPS FRONT END CONVERTER - Bulk
AD9945KCPRL 制造商:Analog Devices 功能描述:AFE Video 1ADC 12-Bit 3V 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:12 BIT 40 MSPS FRONT END CONVERTER - Tape and Reel
AD9945KCPRL7 制造商:Rochester Electronics LLC 功能描述:- Bulk