ADAS1000-4BSTZ datasheet(64/80 Pages) AD

64 / 80 page

ADAS1000-3/ADAS1000-4

Data Sheet

Table 34. Pace Amplitude Threshold Register (PACEAMPTH) Address 0x07, Reset Value = 0x2424241

REE

Default

Bit

Name

Function

R/W

0010 0100

[23:16]

PACE3AMPTH

Pace amplitude threshold

Threshold = N × 2 × VREF/GAIN/216

R/W

0010 0100

[15:8]

PACE2AMPTH

R/W

0010 0100

[7:0]

PACE1AMPTH

ADAS1000-4 model only, ADAS1000-3 model does not contain these features.

Table 35. Test Tone Register (TESTTONE) Address 0x08, Reset Value = 0x000000

REE

Default

Bit

Name

Function

R/W

TONLA

Tone select

0 (default) = 1.3 V VCM_REF

1 = 1 mV sine wave or square wave for TONINT = 1, no connect for TONINT = 0

R/W

TONLL

R/W

TONRA

R/W

[20:5]

Reserved

Reserved, set to 0

R/W

[4:3]

TONTYPE

00 (default) = 10 Hz sine wave

01 = 150 Hz sine wave

1x = 1 Hz, 1 mV square wave

R/W

TONINT

Test tone internal or external

0 (default) = external test tone; test tone to be sent out through CAL_DAC_IO and

applied externally to enabled channels

1 = internal test tone; disconnects external switches for all ECG channels and

connects the calibration DAC test tone internally to all ECG channels; in gang

mode, the CAL_DAC_IO is connected, and the slave disables the calibration DAC

R/W

TONOUT

Test tone out enable

0 (default) = disconnects test tone from CAL_DAC_IO during internal mode only

1 = connects CAL_DAC_IO to test tone during internal mode

R/W

TONEN

Enables an internal test tone to drive entire signal chain, from preamplifier to SPI

interface; this tone comes from the calibration DAC and goes to the preamplifier

through the internal mux; when TONEN (calibration DAC) is enabled, ac lead-off is

disabled

0 (default) = disable the test tone

1 = enable the 1 mV sine wave test tone (calibration mode has priority)

Rev. B | Page 64 of 80

ADAS1000-4BSTZ 数据表(PDF) 64 Page - Analog Devices

ADAS1000-4BSTZ 数据表(HTML) 64 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

数据表下载

链接网址

ADAS1000-4BSTZ 数据表(PDF) 64 Page - Analog Devices

ADAS1000-4BSTZ 数据表(HTML) 64 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

数据表 下载

链接网址

数据表下载