AS7058 datasheet(177/199 Pages) AMSOSRAM

Part #	AS7058

Description	IC for PPG, ECG and body impedance measurement

PDF	199 Pages

Scroll/Zoom	100%

Manufacturer	AMSOSRAM [ams-OSRAM AG]

Direct Link	https://ams-osram.com/

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177 / 199 page

AS7058

Datasheet • PUBLIC • Document Feedback

DS001077 • v2-00 • 2025-Sep-24

177 / 199

8.13.17

ECGAMP_CFG7 (Address 0xc2)

Table 190: ECGAMP_CFG7 register

Addr: 0xc2

ECGAMP_CFG7

Bit

Bit name

Default

Access

Bit description

ecgamp_chop1_en

Enable chopper for INA1:

0: Disabled

1: Enabled

6:4

ecgamp_chop1_clk_freq

Frequency of the INA1 chopper modulators clock.

When ecgamp_chop1_en is 1, then:

0: 1 kHz

1: 2 kHz

2: 4 kHz

3: 8 kHz

4: 16 kHz

5-7: 32 kHz

If ecgamp_chop1_en is 0, then the signal

ecgamp_chop1_clk must be 0.

ecgamp_chop2_en

Enable chopper for INA2:

0: Disabled

1: Enabled

2:0

ecgamp_chop2_clk_freq

Frequency of the INA2 chopper modulators clock.

When ecgamp_chop2_en is 1, then:

0: 4 kHz

1: 8 kHz

2: 16 kHz

3: 32 kHz

4: 64kHz

5: 100 kHz

6: 100 kHz

7: 100 kHz

If ecgamp_chop2_en is 0, then the signal

ecgamp_chop2_clk must be 0.

AS7058 Datasheet(PDF) 177 Page - ams-OSRAM AG

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