SNVSAJ8D February 2016 – March 2018 LM36273
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
BL_OVP[2] | BL_OVP[1] | BL_OVP[0] | OVP_MODE | BLED_MAP | PWM_CONFIG | PWM_RAMP | PWM_ENABLE |
R/W-0 | R/W-0 | R/W-1 | R/W-0 | R/W-1 | R/W-0 | R/W-0 | R/W-0 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-5 | BL_OVP | R/W | 001 | Backlight OVP 000: 17 V 001: 21 V 010: 25 V 011: 29 V 100 to 111 = 29 V |
4 | OVP_MODE | R/W | 0 | 0: OVP is report only 1: OVP causes shutdown |
3 | BLED_MAP | R/W | 1 | 0: Exponential 1: Linear |
2 | PWM_CONFIG | R/W | 0 | 0: Active high 1: Active low |
1 | PWM_RAMP | R/W | 0 | 0: No PWM ramp 1: LED current ramps with changes in duty cycle |
0 | PWM_ENABLE | R/W | 0 | 0: PWM disabled 1: PWM enabled |