ZHCSFJ2C September 2015 – February 2019 TPS65094
PRODUCTION DATA.
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Bit Name | LDOA1_DIS[1] | LDOA1_DIS[0] | LDOA1_SDWN_CONFIG | LDOA1_VID[3] | LDOA1_VID[2] | LDOA1_VID[1] | LDOA1_VID[0] | LDOA1_EN |
TPS650940, TPS650941, TPS650942, and TPS650945 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
TPS650944 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7–6 | LDOA1_DIS[1:0] | R/W | 01 | LDOA1 discharge resistance
00: No discharge 01: 100 Ω 10: 200 Ω 11: 500 Ω |
5 | LDOA1_SDWN_CONFIG | R/W | 1 | Control for Disabling LDOA1 during Emergency Shutdown
0: LDOA1 will turn off during Emergency Shutdown. 1: LDOA1 will not turn off during Emergency Shutdown as long as LDOA1_EN = 1. |
4–1 | LDOA1_VID[3:0] | R/W | TPS650940, TPS650941, TPS650942, and TPS650945: 1110 (3.3 V)
TPS650944: 0100 (1.8V) |
This field sets the LDOA3 regulator output regulation voltage in normal mode. Default = OTP Dependent. See Table 6-5 for full details. |
0 | LDOA1_EN | R/W | TPS650940, TPS650941, TPS650942, and TPS650945: 0
TPS650944: 1 |
LDOA1 Enable Bit.
0: Disable 1: Enable |