SBAS883A February 2018 – June 2018 OPT3101
PRODUCTION DATA.
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
ILLUM_DAC_L_TX2[0] | ILLUM_DAC_H_TX2 | RESERVED | SEL_HDR_MODE | ||||
R/W - 0h | R/W - 1Eh | R/W - 0h | R/W - 0h | ||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
EN_ADAPTIVE_HDR | TX_SEQ_REG | ||||||
R/W - 0h | R/W - 49h | ||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
TX_SEQ_REG | SEL_TX_CH | EN_TX_SWITCH | |||||
R/W - 04h | R/W - 0h | R/W - 0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
23 | ILLUM_DAC_L_TX2[0] | R/W | 1h | Illumination driver current DAC register, ILLUM_DAC_L[0] of TX2 channel |
22:18 | ILLUM_DAC_H_TX2 | R/W | 1Eh | Illumination driver current DAC register, ILLUM_DAC_H of TX2 channel |
17 | RESERVED | R/W | 0h | Always read or write 0h. |
16 | SEL_HDR_MODE | R/W | 0h | Selects which current to use when EN_ADAPTIVE_HDR = 0
0: ILLUM_DAC_L | 1: ILLUM_DAC_H |
15 | EN_ADAPTIVE_HDR | R/W | 0h | Enable adaptive HDR to switch between two illumination driver currents (ILLUM_DAC_L and ILLUM_DAC_H) depending on the amplitude of the received signal.
0: Disable adaptive HDR | 1: Enable adaptive HDR |
14:3 | TX_SEQ_REG | R/W | 924h | Switching sequence of illumination channels. Up to a sequence of 6 channel configurations.
For example, for register value: 2-1-0-2-1-0, the illumination channel sequence is 0-1-2-0-1-2 |
2:1 | SEL_TX_CH | R/W | 0h | Selects the illumination channel when channel switching is disabled.
0: TX0 | 1: TX1 | 2: TX2 | 3: Not valid |
0 | EN_TX_SWITCH | R/W | 0h | Enable switching of illumination channels.
0: TX channel switching is disabled and the TX channel is determined by SEL_TX_CH 1: TX channel switching is enabled. The TX channel switching is programmed with TX_SEQ_REG. |