[ANALOG-160] Chip Will Be Damaged When BIAS_SLEEP = 0 and PD_CUR = 1

Affected revisions: v0.0 v0.1 v0.2

Description

If the analog power is configured as BIAS_SLEEP = 0 and PD_CUR = 1, the chip will be permanently damaged. This issue might be triggered when ULP and/or touch sensor is used during Light-sleep or Deep-sleep.

Workarounds

Users are suggested to disable such analog power configuration in sleep mode through software.

This issue has been bypassed by disabling the above configuration in ESP-IDF v4.4.2+, v5.0 and above.

Solution

No fix scheduled.