ZHCSLE6D August 2023 – June 2025 OPT4003-Q1
PRODUCTION DATA
OPT4003-Q1 的有效分辨率取決于轉(zhuǎn)換時(shí)間設(shè)置和滿量程照度范圍。雖然線性 ADC_CODES 的 LSB 分辨率不變,但器件的有效或有用分辨率取決于轉(zhuǎn)換時(shí)間設(shè)置和滿量程。在有效分辨率較低的轉(zhuǎn)換時(shí)間內(nèi),LSB 用 0 填充。
| CONVERSION_TIME 寄存器 | 轉(zhuǎn)換時(shí)間 | MANTISSA 有效位 | EXPONENT | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
| 滿量程照度 | |||||||||||
| 561 | 1122 | 2244 | 4488 | 8976 | 17952 | 35903 | 71806 | 143613 | |||
| 以 Lux 為單位的有效分辨率 | |||||||||||
| 0 | 600μs | 9 | 1.096 | 2.191 | 4.38 | 8.77 | 17.53 | 35.06 | 70.12 | 140.25 | 280.49 |
| 1 | 1ms | 10 | 547.84m | 1.096 | 2.191 | 4.38 | 8.77 | 17.53 | 35.06 | 70.12 | 140.25 |
| 2 | 1.8ms | 11 | 273.92m | 547.84m | 1.096 | 2.191 | 4.38 | 8.77 | 17.53 | 35.06 | 70.12 |
| 3 | 3.4ms | 12 | 136.96m | 273.92m | 547.84m | 1.096 | 2.191 | 4.38 | 8.77 | 17.53 | 35.06 |
| 4 | 6.5ms | 13 | 68.48m | 136.96m | 273.92m | 547.84m | 1.096 | 2.191 | 4.38 | 8.77 | 17.53 |
| 5 | 12.7ms | 14 | 34.24m | 68.48m | 136.96m | 273.92m | 547.84m | 1.096 | 2.191 | 4.38 | 8.77 |
| 6 | 25ms | 15 | 17.12m | 34.24m | 68.48m | 136.96m | 273.92m | 547.84m | 1.096 | 2.191 | 4.38 |
| 7 | 50ms | 16 | 8.56m | 17.12m | 34.24m | 68.48m | 136.96m | 273.92m | 547.84m | 1.096 | 2.191 |
| 8 | 100ms | 17 | 4.28m | 8.56m | 17.12m | 34.24m | 68.48m | 136.96m | 273.92m | 547.84m | 1.096 |
| 9 | 200ms | 18 | 2.14m | 4.28m | 8.56m | 17.12m | 34.24m | 68.48m | 136.96m | 273.92m | 547.84m |
| 10 | 400ms | 19 | 1.07m | 2.14m | 4.28m | 8.56m | 17.12m | 34.24m | 68.48m | 136.96m | 273.92m |
| 11 | 800ms | 20 | 0.535m | 1.07m | 2.14m | 4.28m | 8.56m | 17.12m | 34.24m | 68.48m | 136.96m |
|
CONVERSION_TIME 寄存器 |
轉(zhuǎn)換時(shí)間 |
MANTISSA 有效位 |
EXPONENT |
||||||
|---|---|---|---|---|---|---|---|---|---|
|
0 |
1 |
2 |
3 |
4 |
5 |
6 |
|||
|
滿量程輻照度 (μW/cm2) |
|||||||||
| 429 | 858 | 1715 | 3431 | 6862 | 13724 | 27447 | |||
| 有效分辨率 (nW/cm2) | |||||||||
| 0 | 600μs | 9 | 837.63 | 1675.26 | 3350.53 | 6701.06 | 13402.11 | 26804.22 | 53608.45 |
| 1 | 1ms | 10 | 418.82 | 837.63 | 1675.26 | 3350.53 | 6701.06 | 13402.11 | 26804.22 |
| 2 | 1.8ms | 11 | 209.41 | 418.82 | 837.63 | 1675.26 | 3350.53 | 6701.06 | 13402.11 |
| 3 | 3.4ms | 12 | 104.7 | 209.41 | 418.82 | 837.63 | 1675.26 | 3350.53 | 6701.06 |
| 4 | 6.5ms | 13 | 52.35 | 104.7 | 209.41 | 418.82 | 837.63 | 1675.26 | 3350.53 |
| 5 | 12.7ms | 14 | 26.18 | 52.35 | 104.7 | 209.41 | 418.82 | 837.63 | 1675.26 |
| 6 | 25ms | 15 | 13.09 | 26.18 | 52.35 | 104.7 | 209.41 | 418.82 | 837.63 |
| 7 | 50ms | 16 | 6.54 | 13.09 | 26.18 | 52.35 | 104.7 | 209.41 | 418.82 |
| 8 | 100ms | 17 | 3.27 | 6.54 | 13.09 | 26.18 | 52.35 | 104.7 | 209.41 |
| 9 | 200ms | 18 | 1.64 | 3.27 | 6.54 | 13.09 | 26.18 | 52.35 | 104.7 |
| 10 | 400ms | 19 | 0.818 | 1.64 | 3.27 | 6.54 | 13.09 | 26.18 | 52.35 |
| 11 | 800ms | 20 | 0.409 | 0.818 | 1.64 | 3.27 | 6.54 | 13.09 | 26.18 |