參數(shù)資料
型號(hào): AD7719BRZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 8/40頁(yè)
文件大?。?/td> 0K
描述: IC ADC 16BIT 24BIT DUAL 28SOIC
標(biāo)準(zhǔn)包裝: 27
位數(shù): 16/24
采樣率(每秒): 105
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 4.5mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 管件
輸入數(shù)目和類型: 3 個(gè)差分,單極;3 個(gè)差分,雙極
REV. A
AD7719
–16–
FILTER REGISTER
DOUT
DIN
TEST REGISTER
DOUT
DIN
ID REGISTER
DOUT
AUX ADC GAIN REGISTER
DOUT
DIN
ADC STATUS REGISTER
DOUT
MODE REGISTER
DOUT
DIN
MAIN ADC CONTROL REGISTER
DOUT
DIN
AUX ADC CONTROL REGISTER
DOUT
DIN
I/O CONTROL REGISTER
DOUT
DIN
MAIN ADC GAIN REGISTER
DOUT
DIN
AUX ADC OFFSET REGISTER
DOUT
DIN
MAIN ADC OFFSET REGISTER
DOUT
DIN
AUX ADC DATA REGISTER
DOUT
MAIN ADC DATA REGISTER
DOUT
WEN R/W
00
A1
A2
A3
A0
COMMUNICATIONS REGISTER
DOUT
DIN
REGISTER
SELECT
DECODER
Figure 10. On-Chip Registers
ON-CHIP REGISTERS
Both the main and auxiliary ADC channels are controlled and con-
figured via a number of on-chip registers as shown in Figure 10 and
described in more detail in the following pages. In the following
descriptions, SET implies a logic 1 state and CLEARED implies
a logic 0 state, unless otherwise stated.
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