SFP Laser Controller and
Diagnostic IC
Table 04h (Table 01h in DS1859 Configuration), 8Bh: Reserved Memory
8Bh
RESERVED
Table 04h (Table 01h in DS1859 Configuration), 8Ch: Main Device Address
FACTORY DEFAULT:
MEMORY TYPE:
A2h
Shadowed Memory (SEE)
2
8Ch
7
2 6
2 5
2 4
2 3
2 2
2 1
2 0
bit7
bit0
Contains the Main Device address. If ADFIX = 1, then the value in this register determines the I C slave address for the Main
2
Device memory. If ADFIX = 0, the slave address is A2h. There are 128 possible addresses that can be programmed. If ADFIX = 1
and this register was changed to A0h, GBIC memory will not be addressed.
Table 04h (Table 01h in DS1859 Configuration), 8Dh: Reserved Memory
8Dh
RESERVED
Table 04h (Table 01h in DS1859 Configuration), 8Eh: Right-Shift Control
FACTORY DEFAULT:
MEMORY TYPE:
00h
Shadowed Memory (SEE)
8Eh
Reserved
MON1 2
MON1 1
MON1 0
Reserved
MON2 2
MON2 1
MON2 0
bit7
Control right shifts for the monitor channels.
bit0
bit7
bit6:4
bit3
bit2:0
Reserved
MON1 2 -MON1 0 : Allows for right-shifting the final answer of MON1 voltage measurements. Allows for
scaling the measurements to the smallest full-scale voltage and then right-shifting the result so the
reading is weighted to the correct lsb.
Reserved
MON2 2 -MON2 0 : Allows for right-shifting the final answer of MON2 voltage measurements. Allows for
scaling the measurements to the smallest full-scale voltage and then right-shifting the result so the
reading is weighted to the correct lsb.
50
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相关代理商/技术参数
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