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ADS1294 Datasheet(PDF) 45 Page - Texas Instruments |
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ADS1294 Datasheet(HTML) 45 Page - Texas Instruments |
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45 / 88 page ![]() ADS1294, ADS1294R ADS1296, ADS1296R ADS1298, ADS1298R www.ti.com SBAS459H – JANUARY 2010 – REVISED OCTOBER 2011 REGISTER MAP Table 12 lists the various ADS129x registers. Table 12. Register Assignments RESET VALUE ADDRESS REGISTER (Hex) BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 Device Settings (Read-Only Registers) 00h ID xx DEV_ID7 DEV_ID6 DEV_ID5 1 0 DEV_ID2 DEV_ID1 DEV_ID0 Global Settings Across Channels 01h CONFIG1 06 HR DAISY_EN CLK_EN 0 0 DR2 DR1 DR0 02h CONFIG2 40 0 0 WCT_CHOP INT_TEST 0 TEST_AMP TEST_FREQ1 TEST_FREQ0 RLD_LOFF_ 03h CONFIG3 40 PD_REFBUF 1 VREF_4V RLD_MEAS RLDREF_INT PD_RLD RLD_STAT SENS VLEAD_OFF_ 04h LOFF 00 COMP_TH2 COMP_TH1 COMP_TH0 ILEAD_OFF1 ILEAD_OFF0 FLEAD_OFF1 FLEAD_OFF0 EN Channel-Specific Settings 05h CH1SET 00 PD1 GAIN12 GAIN11 GAIN10 0 MUXn2 MUXn1 MUXn0 06h CH2SET 00 PD2 GAIN22 GAIN21 GAIN20 0 MUX22 MUX21 MUX20 07h CH3SET 00 PD3 GAIN32 GAIN31 GAIN30 0 MUX32 MUX31 MUX30 08h CH4SET 00 PD4 GAIN42 GAIN41 GAIN40 0 MUX42 MUX41 MUX40 09h CH5SET (1) 00 PD5 GAIN52 GAIN51 GAIN50 0 MUX52 MUX51 MUX50 0Ah CH6SET (1) 00 PD6 GAIN62 GAIN61 GAIN60 0 MUX62 MUX61 MUX60 0Bh CH7SET (1) 00 PD7 GAIN72 GAIN71 GAIN70 0 MUX72 MUX71 MUX70 0Ch CH8SET (1) 00 PD8 GAIN82 GAIN81 GAIN80 0 MUX82 MUX81 MUX80 0Dh RLD_SENSP (2) 00 RLD8P (1) RLD7P (1) RLD6P (1) RLD5P (1) RLD4P RLD3P RLD2P RLD1P 0Eh RLD_SENSN (2) 00 RLD8N (1) RLD7N (1) RLD6N (1) RLD5N (1) RLD4N RLD3N RLD2N RLD1N 0Fh LOFF_SENSP (2) 00 LOFF8P LOFF7P LOFF6P LOFF5P LOFF4P LOFF3P LOFF2P LOFF1P 10h LOFF_SENSN (2) 00 LOFF8N LOFF7N LOFF6N LOFF5N LOFF4N LOFF3N LOFF2N LOFF1N 11h LOFF_FLIP 00 LOFF_FLIP8 LOFF_FLIP7 LOFF_FLIP6 LOFF_FLIP5 LOFF_FLIP4 LOFF_FLIP3 LOFF_FLIP2 LOFF_FLIP1 Lead-Off Status Registers (Read-Only Registers) 12h LOFF_STATP 00 IN8P_OFF IN7P_OFF IN6P_OFF IN5P_OFF IN4P_OFF IN3P_OFF IN2P_OFF IN1P_OFF 13h LOFF_STATN 00 IN8N_OFF IN7N_OFF IN6N_OFF IN5N_OFF IN4N_OFF IN3N_OFF IN2N_OFF IN1N_OFF GPIO and OTHER Registers 14h GPIO 0F GPIOD4 GPIOD3 GPIOD2 GPIOD1 GPIOC4 GPIOC3 GPIOC2 GPIOC1 15h PACE 00 0 0 0 PACEE1 PACEE0 PACEO1 PACEO0 PD_PACE RESP_ RESP_MOD_ 16h RESP 00 1 RESP_PH2 RESP_PH1 RESP_PH0 RESP_CTRL1 RESP_CTRL0 DEMOD_EN1 EN1 SINGLE_ WCT_TO_ PD_LOFF_ 17h CONFIG4 00 RESP_FREQ2 RESP_FREQ1 RESP_FREQ0 0 0 SHOT RLD COMP 18h WCT1 00 aVF_CH6 aVL_CH5 aVR_CH7 avR_CH4 PD_WCTA WCTA2 WCTA1 WCTA0 19h WCT2 00 PD_WCTC PD_WCTB WCTB2 WCTB1 WCTB0 WCTC2 WCTC1 WCTC0 (1) CH5SET and CH6SET are not available for the ADS1294/4R. CH7SET and CH8SET registers are not available for the ADS1294/4R and ADS1296/6R. (2) The RLD_SENSP, PACE_SENSP, LOFF_SENSP, LOFF_SENSN, and LOFF_FLIP registers bits[5:4] are not available for the ADS1294/4R. Bits[7:6] are not available for the ADS1294/6/4R/6R. Copyright © 2010–2011, Texas Instruments Incorporated Submit Documentation Feedback 45 Product Folder Link(s): ADS1294 ADS1294R ADS1296 ADS1296R ADS1298 ADS1298R |
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