參數資料
型號: ADC12041
廠商: National Semiconductor Corporation
英文描述: 12-Bit Plus Sign 216 kHz Sampling Analog-to-Digital Converter(12位216 kHz采樣A/D轉換器)
中文描述: 12位帶符號216 kHz的采樣模擬到數字轉換器(12位216 kHz的采樣的A / D轉換器)
文件頁數: 19/28頁
文件大?。?/td> 591K
代理商: ADC12041
Typical Performance Characteristics
conditions. R
= 50
, T
= 25C, V
A
+ = V
D
+ = 5V, V
REF
= 4.096V, f
CLK
= 12 MHz, and the sampling rate f
S
= 215 kHz
unless otherwise stated. (Continued)
(Continued) The curves were obtained under the following
Register Bit Description
CONFIGURATION REGISTER (Write Only)
This is an 8-bit write-only register that is used to program the functionality of the ADC12041. All data written to the ADC12041 will
always go to this register only. The contents of this register cannot be read.
MSB
b
7
LSB
b
0
b
6
b
5
b
4
b
3
BW
b
2
SE
b
1
ACQ TIME
COMMAND
FIELD
SYNC
Power on State:
10 Hex
Full Scale Differential 38,452 Hz Sine Wave Input
DS012441-35
Full Scale Differential 79,468 Hz Sine Wave Input
DS012441-36
Half Scale Differential 1 kHz Sine Wave Input, f
S
=
153.6 kHz
DS012441-37
Half Scale Differential 20 kHz Sine Wave Input, f
S
=
153.6 kHz
DS012441-38
Half Scale Differential 40 kHz Sine Wave Input, f
S
=
153.6 kHz
DS012441-39
Half Scale Differential 75 kHz Sine Wave Input, f
S
=
153.6 kHz
DS012441-40
A
www.national.com
19
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