參數(shù)資料
型號： ADS1194CZXGT
廠商： TEXAS INSTRUMENTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PBGA64
封裝： 8 X 8 MM, GREEN, PLASTIC, NFBGA-64
文件頁數(shù)： 42/76頁
文件大?。?/td> 1193K
代理商： ADS1194CZXGT
SBAS471B
– APRIL 2010 – REVISED APRIL 2011
LOFF_SENSP
Address = 0Fh
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LOFF8P
LOFF7P
LOFF6P
LOFF5P
LOFF4P
LOFF3P
LOFF2P
LOFF1P
This register selects the positive side from each channel for lead-off detection. See the Lead-Off Detection
subsection of the ECG-Specific Functions section for details. Note that the LOFF_STATP register bits are only
valid if the corresponding LOFF_SENSP bits are set to '1'.
Note that registers bits[5:4] are not available for the ADS1194. Bits[7:6] are not available for the ADS1194 and
ADS1196.
LOFF_SENSN
Address = 10h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LOFF8N
LOFF7N
LOFF6N
LOFF5N
LOFF4N
LOFF3N
LOFF2N
LOFF1N
This register selects the negative side from each channel for lead-off detection. See the Lead-Off Detection
subsection of the ECG-Specific Functions section for details. Note that the LOFF_STATN register bits are only
valid if the corresponding LOFF_SENSN bits are set to '1'.
Note that registers bits[5:4] are not available for the ADS1194. Bits[7:6] are not available for the ADS1194 and
ADS1196.
LOFF_FLIP
Address = 11h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LOFF_FLIP8
LOFF_FLIP7
LOFF_FLIP6
LOFF_FLIP5
LOFF_FLIP4
LOFF_FLIP3
LOFF_FLIP2
LOFF_FLIP1
This register controls the direction of the current used for lead-off derivation. See the Lead-Off Detection
subsection of the ECG-Specific Functions section for details.
LOFF_STATP (Read-Only Register)
Address = 12h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
IN8P_OFF
IN7P_OFF
IN6P_OFF
IN5P_OFF
IN4P_OFF
IN3P_OFF
IN2P_OFF
IN1P_OFF
This register stores the status of whether the positive electrode on each channel is on or off. See the Lead-Off
Detection subsection of the ECG-Specific Functions section for details.
'0' is lead-on (default) and '1' is lead-off. Ignore the LOFF_STATP values if the corresponding LOFF_SENSP bits
are not set to '1'. When the LOFF_SENSEP bits are '0', the LOFF_STATP bits should be ignored.
LOFF_STATN (Read-Only Register)
Address = 13h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
IN8N_OFF
IN7N_OFF
IN6N_OFF
IN5N_OFF
IN4N_OFF
IN3N_OFF
IN2N_OFF
IN1N_OFF
This register stores the status of whether the negative electrode on each channel is on or off. See the Lead-Off
Detection subsection of the ECG-Specific Functions section for details. Ignore the LOFF_STATN values if the
corresponding LOFF_SENSN bits are not set to '1'.
'0' is lead-on (default) and '1' is lead-off. When the LOFF_SENSEN bits are '0', the LOFF_STATP bits should be
ignored.
Copyright
2010–2011, Texas Instruments Incorporated
47
Product Folder Link(s): ADS1194 ADS1196 ADS1198
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