參數(shù)資料
型號(hào)： AD7142ACPZ-500RL7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 51/73頁(yè)
文件大?。?/td> 0K
描述： IC CAP-TO-DGTL CONV PROG 32LFCSP
標(biāo)準(zhǔn)包裝： 1
類型： 電容數(shù)字轉(zhuǎn)換器
分辨率（位）： 16 b
采樣率（每秒）： 250k
數(shù)據(jù)接口： 串行
電壓電源： 單電源
電源電壓： 2.6 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 32-VFQFN 裸露焊盤，CSP
供應(yīng)商設(shè)備封裝： 32-LFCSP-VQ（5x5）
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： AD7142ACPZ-500RL7DKR
AD7142
Rev. A | Page 54 of 72
Table 45. STAGEX Detailed CIN (0:6) Connection Setup Description (X = 0 to 11)
Data Bit
Default
Value
Type
Name
Description
[1:0]
X
R/W
CIN0_CONNECTION_SETUP
CIN0 connection setup
00 = CIN0 not connected to CDC inputs
01 = CIN0 connected to CDC negative input
10 = CIN0 connected to CDC positive input
11 = CIN0 connected to BIAS (connect unused CIN inputs)
[3:2]
X
R/W
CIN1_CONNECTION_SETUP
CIN1 connection setup
00 = CIN1 not connected to CDC inputs
01 = CIN1 connected to CDC negative input
10 = CIN1 connected to CDC positive input
11 = CIN1 connected to BIAS (connect unused CIN inputs)
[5:4]
X
R/W
CIN2_CONNECTION_SETUP
CIN2 connection setup
00 = CIN2 not connected to CDC inputs
01 = CIN2 connected to CDC negative input
10 = CIN2 connected to CDC positive input
11 = CIN2 connected to BIAS (connect unused CIN inputs)
[7:6]
X
R/W
CIN3_CONNECTION_SETUP
CIN3 connection setup
00 = CIN3 not connected to CDC inputs
01 = CIN3 connected to CDC negative input
10 = CIN3 connected to CDC positive input
11 = CIN3 connected to BIAS (connect unused CIN inputs)
[9:8]
X
R/W
CIN4_CONNECTION_SETUP
CIN4 connection setup
00 = CIN4 not connected to CDC inputs
01 = CIN4 connected to CDC negative input
10 = CIN4 connected to CDC positive input
11 = CIN4 connected to BIAS (connect unused CIN inputs)
[11:10]
X
R/W
CIN5_CONNECTION_SETUP
CIN5 connection setup
00 = CIN5 not connected to CDC inputs
01 = CIN5 connected to CDC negative input
10 = CIN5 connected to CDC positive input
11 = CIN5 connected to BIAS (connect unused CIN inputs)
[13:12]
X
R/W
CIN6_CONNECTION_SETUP
CIN6 connection setup
00 = CIN6 not connected to CDC inputs
01 = CIN6 connected to CDC negative input
10 = CIN6 connected to CDC positive input
11 = CIN6 connected to BIAS (connect unused CIN inputs)
[15:14]
X
Unused
Set unused register bits = 0
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