参数资料
型号: PADS1298CZXGT
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA64
封装: 8 X 8 MM, LEAD FREE, PLASTIC, NFBGA-64
文件页数: 43/73页
文件大小: 957K
代理商: PADS1298CZXGT
PRODUCTPREVIEW
SBAS459C – JANUARY 2010 – REVISED MARCH 2010
www.ti.com
WCT1: Wilson Center Terminal and Augmented Lead Control Register
Address = 18h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
aVF_CH6
aVL_CH5
aVR_CH7
aVR_CH4
PD_WCTA
WCTA2
WCTA1
WCTA0
The WCT1 control register configures the device WCT circuit channel selection and the augmented leads.
Bit [7]
aVF_CH6: Enable (WCTA + WCTB)/2 to the negative input of channel 6 (ADS1296/8/8R only)
0 = Disabled (default)
1 = Enabled
Bit [6]
aVL_CH5: Enable (WCTA + WCTC)/2 to the negative input of channel 5 (ADS1296/8/8R only)
0 = Disabled (default)
1 = Enabled
Bit [5]
aVR_CH7: Enable (WCTB + WCTC)/2 to the negative input of channel 7 (ADS1298/8R only)
0 = Disabled (default)
1 = Enabled
Bit [4]
aVR_CH4: Enable (WCTB + WCTC)/2 to the negative input of channel 4 (ADS1296/8/8R only)
0 = Disabled (default)
1 = Enabled
Bit [3]
PD_WCTA: Power-down WCTA
0 = Powered down (default)
1 = Powered on
Bits [2:0]
WCTA[2:0]: WCT amplifier A channel selection; typically connected to RA electrode.
These bits select one of the eight electrode inputs of channels 1 to 4.
000 = Channel 1 positive input connected to WCTA amplifier (default)
001 = Channel 1 negative input connected to WCTA amplifier
010 = Channel 2 positive input connected to WCTA amplifier
011 = Channel 2 negative input connected to WCTA amplifier
100 = Channel 3 Positive input connected to WCTA amplifier
101 = Channel 3 negative input connected to WCTA amplifier
110 = Channel 4 positive input connected to WCTA amplifier
111 = Channel 4 negative input connected to WCTA amplifier
48
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): ADS1294 ADS1296 ADS1298
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