參數資料
型號: AD7142ACPZ-REEL
廠商: Analog Devices Inc
文件頁數: 38/73頁
文件大?。?/td> 0K
描述: IC CAP-TO-DGTL CONV PROG 32LFCSP
標準包裝: 1
類型: 電容數字轉換器
分辨率(位): 16 b
采樣率(每秒): 250k
數據接口: 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
供應商設備封裝: 32-LFCSP-VQ
包裝: 標準包裝
產品目錄頁面: 781 (CN2011-ZH PDF)
其它名稱: AD7142ACPZ-REELDKR
AD7142
Rev. A | Page 42 of 72
Table 21. AMB_COMP_CTRL0 Register
Address
Data Bit
Default Value
Type
Name
Description
0x002
[3:0]
0
R/W
FF_SKIP_CNT
Fast filter skip control (N+1)
0000 = no sequence of results are skipped
0001 = one sequence of results is skipped for every
one allowed into fast FIFO
0010 = two sequences of results are skipped for every
one allowed into fast FIFO
1011 = maximum value = 12 sequences of results are
skipped for every one allowed into Fast FIFO
[7:4]
F
FP_PROXIMITY_CNT
Calibration disable period in full power mode =
FP_PROXIMITY_CNT × 16 × Time taken for one
conversion sequence in full power mode
[11:8]
F
LP_PROXIMITY_CNT
Calibration disable period in low power mode =
LP_PROXIMITY_CNT × 4 × Time taken for one
conversion sequence in low power mode
[13:12]
0
PWR_DOWN_TIMEOUT
Full power to low power mode timeout control
00 = 1.25 × (FP_PROXIMITY_CNT)
01 = 1.50 × (FP_PROXIMITY_CNT)
10 = 1.75 × (FP_PROXIMITY_CNT)
11 = 2.00 × (FP_PROXIMITY_CNT)
[14]
0
FORCED_CAL
Forced calibration control
0 = normal operation
1 = forces all conversion stages to recalibrate
[15]
0
CONV_RESET
Conversion reset control (self-clearing)
0 = normal operation
1 = resets the conversion sequence back to STAGE0
Table 22. AMB_COMP_CTRL1 Register
Address
Data Bit
Default
Value
Type
Name
Description
0x003
[7:0]
64
R/W
PROXIMITY_RECAL_LVL
Proximity recalibration level
[13:8]
1
PROXIMITY_DETECTION_RATE
Proximity detection rate
[15:14]
0
SLOW_FILTER_UPDATE_LVL
Slow filter update level
Table 23. AMB_COMP_CTRL2 Register
Address
Data Bit
Default
Value
Type
Name
Description
0x004
[9:0]
3FF
R/W
FP_PROXIMITY_RECAL
Full power mode proximity recalibration time control
[15:10]
3F
LP_PROXIMITY_RECAL
Low power mode proximity recalibration time control
相關PDF資料
PDF描述
V375B15M300B2 CONVERTER MOD DC/DC 15V 300W
MS27473T18F35SD CONN PLUG 66POS STRAIGHT W/SCKT
V375B15M300B CONVERTER MOD DC/DC 15V 300W
MS17344R22C22PX CONN PLUG 4POS STRAIGHT W/PINS
MS3451W20-16S CONN RCPT 9POS CBL MNT W/SCKT
相關代理商/技術參數
參數描述
AD7142ACPZ-REEL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Programmable Controller for Capacitance Touch Sensors
AD7143 制造商:AD 制造商全稱:Analog Devices 功能描述:Programmable Controller for Capacitance Touch Sensors
AD7143ACPZ 制造商:Analog Devices 功能描述:IC CDC 16BIT SMD LFCSP-16 7143 制造商:Analog Devices 功能描述:IC, CDC, 16BIT, SMD, LFCSP-16, 7143
AD7143ACPZ-1500RL7 功能描述:IC CTLR PROGRAMMABLE CDC 16LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件
AD7143ACPZ-1REEL 功能描述:IC CONV CAP-TO-DGTL PROG 16LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件