ds1863 Maxim Integrated Products, Inc., ds1863 Datasheet - Page 58

• Manufacturer Part Number: ds1863
• Description: Ds1863 Burst-mode Pon Controller With Integrated Monitoring
• Manufacturer: Maxim Integrated Products, Inc.

Burst-Mode PON Controller
With Integrated Monitoring
58
Table 02h, Register BDh: LTXP
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
Fast comparison DAC adjust for Low TXP. This value is subtracted from the APC_DAC value recalled from Table 04h. If the
difference is less than 0x00 then 0x00 is used. Comparisons less than APC_DAC minus this value, found on the BMD pin, will
create a TX-PLO alarm.
Table 02h, Register BEh: HBIAS
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
Fast comparison DAC setting for High BIAS.
Table 02h, Register BCh: HTXP
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
Fast comparison DAC adjust for High TXP. This value is added to the APC_DAC value recalled from Table 04h. If the sum is greater
than 0xFF then 0xFF is used. Comparisons greater than APC_DAC plus this value, found on the BMD pin, will create a TX-P HI
alarm.
____________________________________________________________________
BDh
BCh
BEh
bit7
bit7
bit7
2
2
2
7
7
7
PW2
PW2
00h
PW2
00h
PW2
00h
PW2
PW2
Nonvolatile (SEE)
Nonvolatile (SEE)
2
2
Nonvolatile (SEE)
2
6
6
6
2
2
2
5
5
5
2
2
2
4
4
4
2
2
2
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
bit0
bit0
bit0
2
2
2
0
0
0