参数资料
型号: AD7877ACBZ-REEL
厂商: Analog Devices Inc
文件页数: 37/45页
文件大小: 0K
描述: IC CTRLR TOUCH SCREEN 25-WLCSP
标准包装: 10,000
类型: 电阻
触摸面板接口: 4 线
输入数/键: 1 TSC
分辨率(位): 12 b
评估套件: 可供
数据接口: 串行,SPI?
数据速率/采样率 (SPS,BPS): 125k
电压基准: 外部,内部
电源电压: 2.7 V ~ 5.25 V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 25-UFBGA,WLCSP
供应商设备封装: 25-WLCSP
包装: 带卷 (TR)
配用: EVAL-AD7877EBZ-ND - BOARD EVALUATION FOR AD7877
Data Sheet
AD7877
Rev. D | Page 41 of 44
Register Name: AUX2
Write Address: N/A
Read Address:
10100
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of the measurement at
Auxiliary Input 2.
Register Name: AUX3
Write Address: N/A
Read Address:
10101
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of the measurement at
Auxiliary Input 3.
Register Name: BAT1
Write Address: N/A
Read Address:
10110
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of the measurement at
Battery Monitor Input 1.
Register Name: BAT2
Write Address: N/A
Read Address:
10111
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of the measurement at
Battery Monitor Input 2.
Register Name: TEMP1
Write Address: N/A
Read Address:
11000
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of a temperature
measurement using single-ended conversion.
Register Name: TEMP2
Write Address: N/A
Read Address:
11001
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of a temperature
measurement using a differential conversion.
Register Name: Z1
Write Address: N/A
Read Address:
11010
Default Value:
0x000
Type:
Read only
This register contains the 12-bit result of a measurement at the
X+ input with excitation voltage applied to Y+ and X (used for
touch-pressure calculation).
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