Datasheet
ADS1146
ADS1147
ADS1148
www.ti.com
SBAS453F –JULY 2009–REVISED APRIL 2012
ADS1147 AND ADS1148 REGISTER MAP
Table 16. ADS1147 and ADS1148 Register Map
ADDRESS REGISTER BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
00h MUX0 BCS1 BCS0 MUX_SP2 MUX_SP1 MUX_SP0 MUX_SN2 MUX_SN1 MUX_SN0
01h VBIAS VBIAS7 VBIAS6 VBIAS5 VBIAS4 VBIAS3 VBIAS2 VBIAS1 VBIAS0
02h MUX1 CLKSTAT VREFCON1 VREFCON0 REFSELT1 REFSELT0 MUXCAL2 MUXCAL1 MUXCAL0
03h SYS0 0 PGA2 PGA1 PGA0 DR3 DR2 DR1 DR0
04h OFC0 OFC7 OFC6 OFC5 OFC4 OFC3 OFC2 OFC1 OFC0
05h OFC1 OFC15 OFC14 OFC13 OFC12 OFC11 OFC10 OFC9 OFC8
06h OFC2 OFC23 OFC22 OFC21 OFC20 OFC19 OFC18 OFC17 OFC16
07h FSC0 FSC7 FSC6 FSC5 FSC4 FSC3 FSC2 FSC1 FSC0
08h FSC1 FSC15 FSC14 FSC13 FSC12 FSC11 FSC10 FSC9 FSC8
09h FSC2 FSC23 FSC22 FSC21 FSC20 FSC19 FSC18 FSC17 FSC16
DRDY
0Ah IDAC0 ID3 ID2 ID1 ID0 IMAG2 IMAG1 IMAG0
MODE
0Bh IDAC1 I1DIR3 I1DIR2 I1DIR1 I1DIR0 I2DIR3 I2DIR2 I2DIR1 I2DIR0
0Ch GPIOCFG IOCFG7 IOCFG6 IOCFG5 IOCFG4 IOCFG3 IOCFG2 IOCFG1 IOCFG0
0Dh GPIODIR IODIR7 IODIR6 IODIR5 IODIR4 IODIR3 IODIR2 IODIR1 IODIR0
0Eh GPIODAT IODAT7 IODAT6 IODAT5 IODAT4 IODAT3 IODAT2 IODAT1 IODAT0
Copyright © 2009–2012, Texas Instruments Incorporated Submit Documentation Feedback 37
Product Folder Link(s): ADS1146 ADS1147 ADS1148