SBOSA93C May 2023 – June 2024 OPT4001-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The effective resolution of the OPT4001-Q1 is dependent on both the conversion time setting and the full-scale light range. Although the LSB resolution of the linear ADC_CODES does not change, the effective or useful resolution of the device is dependent (as per Table 6-6) on the conversion time setting and the full-scale range. In conversion times where the effective resolution is lower, the LSBs are padded with 0.
CONVERSION_TIME REGISTER | CONVERSION TIME | MANTISSA EFFECTIVE BITS | EXPONENT | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
FULL-SCALE LUX (Effective Resolution in Lux) | |||||||||||
328 | 655 | 1310 | 2621 | 5243 | 10486 | 20972 | 41943 | 83886 | |||
0 | 600 µs | 9 | 640 m | 1.28 | 2.56 | 5.12 | 10.24 | 20.48 | 40.96 | 81.82 | 163.84 |
1 | 1 ms | 10 | 320 m | 640 m | 1.28 | 2.56 | 5.12 | 10.24 | 20.48 | 40.96 | 81.82 |
2 | 1.8 ms | 11 | 160 m | 320 m | 640 m | 1.28 | 2.56 | 5.12 | 10.24 | 20.48 | 40.96 |
3 | 3.4 ms | 12 | 80 m | 160 m | 320 m | 640 m | 1.28 | 2.56 | 5.12 | 10.24 | 20.48 |
4 | 6.5 ms | 13 | 40 m | 80 m | 160 m | 320 m | 640 m | 1.28 | 2.56 | 5.12 | 10.24 |
5 | 12.7 ms | 14 | 20 m | 40 m | 80 m | 160 m | 320 m | 640 m | 1.28 | 2.56 | 5.12 |
6 | 25 ms | 15 | 10 m | 20 m | 40 m | 80 m | 160 m | 320 m | 640 m | 1.28 | 2.56 |
7 | 50 ms | 16 | 5 m | 10 m | 20 m | 40 m | 80 m | 160 m | 320 m | 640 m | 1.28 |
8 | 100 ms | 17 | 2.5 m | 5 m | 10 m | 20 m | 40 m | 80 m | 160 m | 320 m | 640 m |
9 | 200 ms | 18 | 1.25 m | 2.5 m | 5 m | 10 m | 20 m | 40 m | 80 m | 160 m | 320 m |
10 | 400 ms | 19 | 0.625 m | 1.25 m | 2.5 m | 5 m | 10 m | 20 m | 40 m | 80 m | 160 m |
11 | 800 ms | 20 | 0.3125 m | 0.625 m | 1.25 m | 2.5 m | 5 m | 10 m | 20 m | 40 m | 80 m |
CONVERSION_TIME REGISTER | CONVERSION TIME | MANTISSA EFFECTIVE BITS | EXPONENT | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
FULL-SCALE LUX (Effective Resolution in Lux) | |||||||||||
419 | 839 | 1678 | 3355 | 6711 | 13422 | 26844 | 53687 | 107374 | |||
0 | 600 µs | 9 | 819.2 m | 1.64 | 3.28 | 6.55 | 13.11 | 26.21 | 52.43 | 104.86 | 209.72 |
1 | 1 ms | 10 | 409.6 m | 819.2 m | 1.64 | 3.28 | 6.55 | 13.11 | 26.21 | 52.43 | 104.86 |
2 | 1.8 ms | 11 | 204.8 m | 409.6 m | 819.2 m | 1.64 | 3.28 | 6.55 | 13.11 | 26.21 | 52.43 |
3 | 3.4 ms | 12 | 102.4 m | 204.8 m | 409.6 m | 819.2 m | 1.64 | 3.28 | 6.55 | 13.11 | 26.21 |
4 | 6.5 ms | 13 | 51.2 m | 102.4 m | 204.8 m | 409.6 m | 819.2 m | 1.64 | 3.28 | 6.55 | 13.11 |
5 | 12.7 ms | 14 | 25.6 m | 51.2 m | 102.4 m | 204.8 m | 409.6 m | 819.2 m | 1.64 | 3.28 | 6.55 |
6 | 25 ms | 15 | 12.8 m | 25.6 m | 51.2 m | 102.4 m | 204.8 m | 409.6 m | 819.2 m | 1.64 | 3.28 |
7 | 50 ms | 16 | 6.4 m | 12.8 m | 25.6 m | 51.2 m | 102.4 m | 204.8 m | 409.6 m | 819.2 m | 1.64 |
8 | 100 ms | 17 | 3.2 m | 6.4 m | 12.8 m | 25.6 m | 51.2 m | 102.4 m | 204.8 m | 409.6 m | 819.2 m |
9 | 200 ms | 18 | 1.6 m | 3.2 m | 6.4 m | 12.8 m | 25.6 m | 51.2 m | 102.4 m | 204.8 m | 409.6 m |
10 | 400 ms | 19 | 0.8 m | 1.6 m | 3.2 m | 6.4 m | 12.8 m | 25.6 m | 51.2 m | 102.4 m | 204.8 m |
11 | 800 ms | 20 | 0.4 m | 0.8 m | 1.6 m | 3.2 m | 6.4 m | 12.8 m | 25.6 m | 51.2 m | 102.4 m |