SNVSD24 August 2025 LP5814I
PRODUCTION DATA
In manual control mode, output fade in or out is supported when LED0_FADE_EN, LED1_FADE_EN, LED2_FADE_EN and LED3_FADE_EN bit in DEV_CONFIG2 register is set as 1. Sloper is the basic element to achieve autonomous fade in and fade out animations. The output can achieve 256 steps fade in or fade out effects from 'PWM_Start' to 'PWM_End' within a specified time period T as shown in Figure 7-3. Exponential dimming curve can also be supported in the sloper.
The programmable time T is selectable from 0 to around 8s with 16 levels shown in Table 7-3.
| Register Value | 0h | 1h | 2h | 3h | 4h | 5h | 6h | 7h | 8h | 9h | Ah | Bh | Ch | Dh | Eh | Fh |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Time (Typ.) | 0s | 0.05s | 0.1s | 0.15s | 0.2s | 0.25s | 0.3s | 0.35s | 0.4s | 0.45s | 0.5s | 1s | 2s | 4s | 6s | 8s |