ZHCSD61L July 2012 – May 2019 LP8556
PRODUCTION DATA.
The LED current per output is configured by ISET resistor when ISET_EN=1. In this mode the CURRENT_IMAX and CURRENT registers can also further scale the LED current. Available options are shown in Table 15.
| RISET [Ω] | ISET_EN | CURRENT_MAX | CURRENT[11:0] | FULL-SCALE ILED [mA] |
|---|---|---|---|---|
| 24 k | 1 | 0 | FFFh | 5 |
| 24 k | 1 | 1 | FFFh | 10 |
| 24 k | 1 | 10 | FFFh | 15 |
| 24 k | 1 | 11 | FFFh | 20 |
| 24 k | 1 | 100 | FFFh | 23 |
| 24 k | 1 | 101 | FFFh | 25 |
| 24 k | 1 | 110 | FFFh | 30 |
| 24 k | 1 | 111 | FFFh | 50 |
| 12 k – 100 k | 1 | 000–111 | 001h–FFFh | (CURRENT/4095) × IMAX × 20,000 × 1.2 V / RISET |