ISL58327 Datasheet, PDF (12/15 Pages) Intersil Corporation – Wide Optical Spectrum Laser Power Monitor IC

ISL58327
REGISTER
st_en_green
st_time_green
st_mag_green
TABLE 16. ST_GREEN (addr = 1Bh)
DESCRIPTION
Green light slow tail compensation control
1b: enable
0b: disable
(when disabled, st_time_green and st_mag_green
are reset to 000b)
Green light slow tail compensation time constant
control
Green light slow tail compensation magnitude control
REGISTER
tia_l[1:0]
tia_h[1:0]
TABLE 17. TIA_GAIN (addr = 1Ch)
DESCRIPTION
TIA gain selection in LOW Gain channel application
00b: Lowest gain
01b: 2nd lowest gain
10b: 2nd highest gain
11b: Highest gain
TIA gain selection in HIGH Gain channel application
00b: Lowest gain
01b: 2nd lowest gain
10b: 2nd highest gain
11b: Highest gain
TABLE 18. ST_BLUE (addr = 1Eh)
REGISTER
DESCRIPTION
st_en_blue
Blue light slow tail compensation control
1b: enable
0b: disable
(when disable, st_time_blue and st_mag_blue
are reset to 000b)
st_time_blue[2:0]
Blue light slow tail compensation time constant
control
st_mag_blue[2:0]
Blue light slow tail compensation magnitude
control
12
FN6577.2
July 29, 2013