參數(shù)資料
型號: AD7194BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 18/57頁
文件大?。?/td> 0K
描述: IC ADC 24BIT SPI 4.8K 32-LFCSP
產(chǎn)品培訓(xùn)模塊: Weigh Scale Introduction
標(biāo)準(zhǔn)包裝: 1
位數(shù): 24
采樣率(每秒): 4.8k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-WQ(5x5)
包裝: 管件
輸入數(shù)目和類型: 8 個差分,單極;8 個差分,雙極;16 個偽差分,單極;16 偽差分,雙極
產(chǎn)品目錄頁面: 777 (CN2011-ZH PDF)
其它名稱: AD7194BRUZ
AD7194BRUZ-ND
AD7194
Data Sheet
Rev. A | Page 24 of 56
CONFIGURATION REGISTER
RS2, RS1, RS0 = 010; Power-On/Reset = 0x000117
The configuration register is a 24-bit register from which data
can be read or to which data can be written. This register is
used to configure the ADC for unipolar or bipolar mode, to
enable or disable the buffer, to enable or disable the burnout
currents, to select the gain, and to select the analog input
channel.
Table 21 outlines the bit designations for the configuration register.
CON0 through CON23 indicate the bit locations. CON denotes
that the bits are in the configuration register. CON23 denotes
the first bit of the data stream. The number in parentheses
indicates the power-on/reset default status of that bit.
CON23
CON22
CON21
CON20
CON19
CON18
CON17
CON16
Chop(0)
0(0)
REFSEL(0)
0(0)
Pseudo(0)
0(0)
Temp(0)
CON15
CON14
CON13
CON12
CON11
CON10
CON9
CON8
CH7(0)
CH6(0)
CH5(0)
CH4(0)
CH3(0)
CH2(0)
CH1(0)
CH0(1)
CON7
CON6
CON5
CON4
CON3
CON2
CON1
CON0
Burn(0)
REFDET(0)
0(0)
BUF(1)
U/B (0)
G2(1)
G1(1)
G0(1)
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