Datasheet

DS1886
SFP and PON ONU Controller
with Digital LDD Interface
9Maxim Integrated
LIST OF TABLES
Table 1. Acronyms ............................................................................ 19
Table 2. ADC Default Monitor Full-Scale Ranges
.................................................... 20
Table 3. RSSI Hysteresis Threshold Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 4. RSSI Configuration Registers
............................................................. 23
Table 5. 3-Wire Transaction Detail
................................................................ 28
Table 6. 3-Wire Register Map and DS1886 Corresponding Location
..................................... 29
Table 7. DS1886 LUT Functions in Open Loop, APC Loop, and Dual Closed-Loop Modes
.................... 32
Table 8. DS1886 LUT Memory Map for 5-Row Table (Temperature Values Indicated in °C)
........................33
Table 9. DS1886 LUT Memory Map for 5-Row Table (TINDEX Values Indicated in Hex)
...................... 33
Table 10. Temperature Resolution for Offsets
....................................................... 34
Table 11a. Power Leveling Details (when DS1863_MODE = 0, default)
................................... 35
Table 11b. Power Leveling Details (when DS1863_MODE = 1)
.......................................... 35