ADAS1000BSTZ Datasheet, PDF (70/80 Pages) Analog Devices – Low Power, Five Electrode trocardiogram (ECG) Analog Front End

ADAS1000/ADAS1000-1/ADAS1000-2
Data Sheet
Table 51. Pace Width and Amplitude Registers (PACExDATA) Address 0x3A to Address 0x3C, Reset Value = 0x000000^{1, 2}
R/W
Default Bit
Name
Function
[31:24] Address [7:0]
0x3A: PACE1DATA
0x3B: PACE2DATA
0x3C: PACE3DATA
R
0
[23:8] Pace height
Measured pace height in signed two’s complement value
0=0
1 = VREF/GAIN/2¹⁶
N = N × VREF/GAIN/2¹⁶
R
0
[7:0]
Pace width
Measured pace width in 128 kHz samples
N: N/128 kHz = width
12: 12/128 kHz = 93 µs
255:255/128 kHz = 2.0 ms
1 _{These registers are not part of framing data but can be read by issuing a register read command of these addresses.}
2 _{ADAS1000 model only, ADAS1000-1/ADAS1000-2 models do not contain these features.}
Rev. A | Page 70 of 80