dp83846a National Semiconductor Corporation, dp83846a Datasheet - Page 40

• Manufacturer Part Number: dp83846a
• Description: Dsphyter ? Single 10/100 Ethernet Transceiver
• Manufacturer: National Semiconductor Corporation

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