QT2022/32 - Data Sheet: DS3051
PCS Control 2
Register 3.7
10G PCS Status 2
Register 3.8
10GBASE-R PCS Status 1
Register 3.32 (3.20h)
10GBASE-R PCS Status 2
Register 3.33 (3.21h)
Bit
0
1
2
bit1 bit0
1, RO, 10GBASE-R
PCS capable
10GBASE-R PCS block_lock,
RO;
1=PCS locked to received
blocks (block_lock)
Errored blocks counter, RO/NR
clear counter on read
0
1
0
0
Select 10GBASE-R PCS
Select 10GBASE-W PCS 1
R/W, writes ignored
0, RO, 10GBASE-X
PCS not supported
10GBASE-R PCS high BER,
RO
1=PCS reporting high BER
(high_ber)
Reserved, RO
1, RO, 10GBASE-W
PCS capable
PRBS31 test mode supported,
RO
1=PRBS31 mode supported)
3
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
Reserved, RO
4
5
6
7
8
hi_ber Counter, RO/NR
clear counter on read
9
10
Receive Local Fault
detected, RO/LH
1=PCS Receive Local
Fault2 3
linked to 1.9003h.3
11
12
Reserved, RO
Reserved, RO
Transmit Local Fault
detected, RO/LH
1=PCS Transmit
Local Fault 3 4
Reserved, RO
linked to 1.9004h.3
Reserved, RO
10GBASE-R PCS receive link
status, RO
1=receive link up5
Reserved, RO
Reserved, RO
13
14
Reserved, RO
Reserved, RO
Reserved, RO
0, RO
Device responding at
this address
Latched hi_ber, RO/LH
1=10GBASE-R PCS has
reported high BER
15
Reserved, RO
1, RO
Device responding at
this address
Reserved, RO
Latched block lock, RO/LL
1=10GBASE-R PCS has block
lock
1. 10GBASE-W not supported in QT2022.
2. PCS receive local fault = (block_lock), block lock = register 3.32.0
3. This bit is linked to an MDIO latched high diagnostic alarm register bit. When either register is read both bits will be cleared.
4. PCS transmit local fault = Transmit FIFO Overflow OR Underflow (4.C002h.9:8).
5. PCS receive link up = block_lock AND hi_ber
166
AppliedMicro - Confidential & Proprietary
Revision 5.11
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
