Ds1874 sfp+ controller with digital ldd interface – Rainbow Electronics DS1874 User Manual
Page 63
DS1874
SFP+ Controller with Digital LDD Interface
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63
Table 02h, Register 90h–91h: RESERVED
FACTORY
DEFAULT
0000h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY
TYPE Nonvolatile
(SEE)
These registers are reserved.
FACTORY
DEFAULT
00h
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY
TYPE Nonvolatile
(SEE)
These registers are reserved.
FACTORY
CALIBRATED
N/A
READ ACCESS
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
WRITE ACCESS
PW2 or (PW1 and RWTBL246)
MEMORY TYPE
Nonvolatile (SEE)
92h, 94h,
96h, 98h,
9Ah, 9Ch
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
93h, 95h,
97h, 99h,
9Bh, 9Dh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
BIT
7
BIT
0
Controls the scaling or gain of the FS voltage measurements. The factory-calibrated value produces an FS
voltage of 6.5536V for V
CC
; 2.5V for MON1, MON2, MON4; and 0.3125V for MON3 fine.
Table 02h, Register 92h–93h: VCC SCALE
Table 02h, Register 94h–95h: MON1 SCALE
Table 02h, Register 96h–97h: MON2 SCALE
Table 02h, Register 98h–99h: MON3 FINE SCALE
Table 02h, Register 9Ah–9Bh: MON4 SCALE
Table 02h, Register 9Ch–9Dh: MON3 COARSE SCALE
Table 02h, Register 9Eh–A1h: RESERVED