JAJSD88A May 2017 – January 2018
PRODUCTION DATA.
Memory location 0x07h, Reset State: 0111 110x (BQ25120A)
7 (MSB) | 6 | 5 | 4 | 3 | 2 | 1 | 0 (LSB) |
0 | 1 | 1 | 1 | 1 | 1 | 0 | x |
R/W | R/W | R/W | R/W | R/W | R/W | R | R |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
B7 (MSB) | EN_LS_LDO | R/W | 0 | 0 – Disable LS/LDO 1 – Enable LS/LDO |
B6 | LS_LDO_4 | R/W | 1 | LS/LDO Voltage: 1600 mV |
B5 | LS_LDO_3 | R/W | 1 | LS/LDO Voltage: 800 mV |
B4 | LS_LDO_2 | R/W | 1 | LS/LDO Voltage: 400 mV |
B3 | LS_LDO_1 | R/W | 1 | LS/LDO Voltage: 200 mV |
B2 | LS_LDO_0 | R/W | 1 | LS/LDO Voltage: 100 mV |
B1 | 0 | |||
B0 (LSB) | MRRESET_VIN | R/W | 0 | 0 – Reset sent when MR Reset time is met 1 – Reset sent when MR Reset time is met and VUVLO + VSLP < VIN < VOVP |
LS_LDO Bits: Use LS_LDO bits to set the LS/LDO output. The LS/LDO voltage is calculated using the following equation: LS/LDO = 0.8 V + LS_LDOCODE x 100 mV. If a value greater than 3.3 V is written, the setting goes to pass-through mode where LS/LDO = VINLS - VDROPOUT. The LS_LDO output can only be changed when the EN_LS_LDO and LSCTRL pin has disabled the output. |