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ADS1294CZXGR Datasheet(PDF) 3 Page - Texas Instruments

Part # ADS1294CZXGR
Description  ADS129x Low-Power, 8-Channel, 24-Bit Analog Front-End for Biopotential Measurements
PDF  114 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

ADS1294CZXGR Datasheet(HTML) 3 Page - Texas Instruments

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ADS1294, ADS1294R, ADS1296, ADS1296R, ADS1298, ADS1298R
www.ti.com
SBAS459K – JANUARY 2010 – REVISED AUGUST 2015
•
Added status Word section and Figure 61 to discuss the status word ................................................................................ 53
•
Added Readback Length section.......................................................................................................................................... 53
•
Added SCLK Clocking Methods section............................................................................................................................... 60
•
Changed units in TEST_AMP bit description in CONFIG2 register ..................................................................................... 68
•
Changed Figure 93 to clarify Initial Flow at Power-Up ......................................................................................................... 85
•
Changed Power-Up Sequencing section text to clarify start-up timing ................................................................................ 96
•
Changed Figure 105 ............................................................................................................................................................ 96
•
Changed power-up reset wait time in Table 38 ................................................................................................................... 96
Changes from Revision H (October 2011) to Revision I
Page
•
Added eighth Features bullet (list of standards supported).................................................................................................... 1
•
Updated BGA pin out.............................................................................................................................................................. 6
•
Deleted duplicate Digital input voltage and Digital output voltage rows from Absolute Maximum Ratings table................. 12
•
Changed parameter name of Channel Performance, Common-mode rejection ratio and Power-supply rejection ratio
parameters in Electrical Characteristics table ...................................................................................................................... 14
•
Updated Functional Block Diagram ..................................................................................................................................... 25
•
Updated description of Analog Input section........................................................................................................................ 30
•
Updated Figure 30 ............................................................................................................................................................... 32
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Updated Figure 33 ............................................................................................................................................................... 34
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Updated Figure 34 ............................................................................................................................................................... 35
•
Changed description of START pin in START section......................................................................................................... 51
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Changed description of Data Ready (DRDY) section .......................................................................................................... 52
•
Changed conversion description in Single-Shot Mode section ............................................................................................ 54
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Changed conversion description in Continuous Mode section............................................................................................. 55
•
Changed Unit column in Table 14 ........................................................................................................................................ 55
•
Added power-down recommendation to bit 7 description of CHnSET: Individual Channel Settings section....................... 71
•
Changed description of bit 5 in RESP: Respiration Control Register section ...................................................................... 80
•
Corrected name of bit 6 in WCT2: Wilson Central Terminal Control Register section......................................................... 83
Changes from Revision G (February 2011) to Revision H
Page
•
Changed footnote 1 of BGA Pin Assignments table .............................................................................................................. 7
•
Added footnote 1 cross-reference to RLDIN, TESTP_PACE_OUT1, and TESTP_PACE_OUT in BGA Pin
Assignments table .................................................................................................................................................................. 7
•
Changed footnote 1 of PAG Pin Assignments table ............................................................................................................ 10
•
Added footnote 1 cross-reference to TESTP_PACE_OUT1, TESTP_PACE_OUT2, and RLDIN in PAG Pin
Assignments table ................................................................................................................................................................ 10
•
Changed description of AVSS and AVDD in PAG Pin Assignments table .......................................................................... 11
•
Added (ADS1298) to High-Resolution mode and Low-Power mode test conditions of Supply Current section in
Electrical Characteristics table ............................................................................................................................................. 16
•
Changed 3-V Power Dissipation, Quiescent channel power test conditions in Electrical Characteristics table .................. 16
•
Changed 5-V Power Dissipation, Quiescent channel power test conditions in Electrical Characteristics table .................. 16
•
Changed title of Figure 20 ................................................................................................................................................... 20
•
Updated Figure 42 ............................................................................................................................................................... 41
•
Added new paragraph to Respiration section ...................................................................................................................... 46
•
Updated Equation 5 ............................................................................................................................................................. 49
•
Changed title of Table 13 .................................................................................................................................................... 54
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Product Folder Links: ADS1294 ADS1294R ADS1296 ADS1296R ADS1298 ADS1298R



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