AS7058 datasheet(101/199 Pages) AMSOSRAM

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AS7058

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DS001077 • v2-00 • 2025-Sep-24

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8.6.2

VCSEL_CFG (Address 0x41)

Table 61: VCSEL_CFG register

Addr: 0x41

VCSEL_CFG

Bit

Bit name

Default

Access

Bit description

vcsel_wd_disable

Disable VCSEL Watchdog

0: Watchdog active

1: Watchdog inactive

vcsel_safety_disable

Disable the safety control logic evaluation of the short to

the VSS/VDD signals.

0: Safety logic active

1: Safety logic inactive

5:4

vcsel_vrsel

Selection of the reference voltage for short to VDD

comparators.

0: 50 mV

1: 100 mV

2: 150 mV

3: 200 mV

3:2

vcsel_short_vdd_wait

The vcsel_t_short_vdd_wait defines the time between

switching on Short detection and a valid result.

All the VCSEL LEDs use the same time.

0: 2 µs

1: 4 µs

2: 8 µs

3: 12 µs

1:0

vcsel_short_vss_wait

The vcsel_t_short_vss_wait defines the time between

switching on Short detection and a valid result.

All the VCSEL LEDs use the same time.

0: 2 µs

1: 4 µs

2: 7 µs

3: 10 µs

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