SBAS815A February 2017 – June 2017 ADS114S06 , ADS114S08
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
The ADS114S0x register map consists of 18, 8-bit registers. These registers are used to configure and control the device to the desired mode of operation. Access the registers through the serial interface by using the RREG and WREG register commands. After power-on or reset, the registers default to the initial settings, as shown in the Default column of Table 25.
Data can be written as a block to multiple registers using a single WREG command. If data are written as a block, the data of certain registers take effect immediately when data are shifted in. Writing new data to certain registers results in a restart of conversions that are in progress. The registers that result in a conversion restart are discussed in the WREG section.
ADDR | REGISTER | DEFAULT | BIT 7 | BIT 6 | BIT 5 | BIT 4 | BIT 3 | BIT 2 | BIT 1 | BIT 0 |
00h | ID | xxh | RESERVED | DEV_ID[2:0] | ||||||
01h | STATUS | 80h | FL_POR | RDY | FL_P_RAILP | FL_P_RAILN | FL_N_RAILP | FL_N_RAILN | FL_REF_L1 | FL_REF_L0 |
02h | INPMUX | 01h | MUXP[3:0] | MUXN[3:0] | ||||||
03h | PGA | 00h | DELAY[2:0] | PGA_EN[1:0] | GAIN[2:0] | |||||
04h | DATARATE | 14h | G_CHOP | CLK | MODE | FILTER | DR[3:0] | |||
05h | REF | 10h | FL_REF_EN[1:0] | REFP_BUF | REFN_BUF | REFSEL[1:0] | REFCON[1:0] | |||
06h | IDACMAG | 00h | FL_RAIL_EN | PSW | 0 | 0 | IMAG[3:0] | |||
07h | IDACMUX | FFh | I2MUX[3:0] | I1MUX[3:0] | ||||||
08h | VBIAS | 00h | VB_LEVEL | VB_AINC | VB_AIN5 | VB_AIN4 | VB_AIN3 | VB_AIN2 | VB_AIN1 | VB_AIN0 |
09h | SYS | 10h | SYS_MON[2:0] | CAL_SAMP[1:0] | TIMEOUT | CRC | SENDSTAT | |||
0Ah | RESERVED | 00h | RESERVED | |||||||
0Bh | OFCAL0 | 00h | OFC[7:0] | |||||||
0Ch | OFCAL1 | 00h | OFC[15:8] | |||||||
0Dh | RESERVED | 00h | RESERVED | |||||||
0Eh | FSCAL0 | 00h | FSC[7:0] | |||||||
0Fh | FSCAL1 | 40h | FSC[15:8] | |||||||
10h | GPIODAT | 00h | DIR[3:0] | DAT[3:0] | ||||||
11h | GPIOCON | 00h | 0 | 0 | 0 | 0 | CON[3:0] |