Datasheet

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DP83847
7Unused0,RO
6 RESERVED 0 RESERVED:
Must be zero.
5 FORCE_100_OK 0, RW Force 100Mb/s Good Link:
1 = Forces 100Mb/s Good Link.
0 = Normal 100Mb/s operation.
4 RESERVED 0 RESERVED:
Must be zero.
3 RESERVED 0 RESERVED:
Must be zero.
2 NRZI_BYPASS 0, RW NRZI Bypass Enable:
1 = NRZI Bypass Enabled.
0 = NRZI Bypass Disabled.
1 SCRAM_BYPASS 0, RW Scrambler Bypass Enable:
1 = Scrambler Bypass Enabled.
0 = Scrambler Bypass Disabled.
0 DESCRAM_BYPASS 0, RW Descrambler Bypass Enable:
1 = Descrambler Bypass Enabled.
0 = Descrambler Bypass Disabled.
Table 20. Reserved Registers, addresses 0x17, 0x18
Bit Bit Name Default Description
15:0 RESERVED none, RW RESERVED: Must not be written to during normal operation.
Table 19. 100 Mb/s PCS Configuration and Status Register (PCSR), address 0x16 (Continued)
Bit Bit Name Default Description