NEC UPD98413 User Manual page 215

(44) Bit error rate monitoring mode register (MDBER)
The MDBER register sets the monitoring bytes of the bit error rate monitoring function.
Register
Name
Port0:
MDBER 00E0 H
31 30 29 28
15 14 13 12
Reserved
Bit Field
D31- Reserved Set to 0.
D10
D9-D8 SDM[1:0] Selects the source and enable which SD condition of the bit error rate monitoring is
detected.
11: B3 errors
D7-D2 Reserved Set to 0.
D1-D0 SFM[1:0] Selects the source and enable which SF condition of the bit error rate monitoring is
detected.
11: B3 errors
CHAPTER 5 REGISTERS
Address
Port1: Port2: Port3:
04E0 H 08E0 H 0CE0 H
27 26 25 24
Reserved
11 10 9 8
SDM[1:0]
10: B2 errors 01: B1 errors
10: B2 errors 01: B1 errors
PRELIMINARY
Access Default
R/W 00000202 H
23 22 21 20
7 6 5 4
Reserved
Function
00: Disable
00: Disable
19 18 17 16
3 2 1 0
SFM[1:0]
Default
0
10
0
10
NEC confidential and Proprietary
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