PM7385 FREEDM-84A672
DATA SHEET
PMC-1990114
ISSUE 6
84 LINK, 672 CHANNEL FRAME ENGINE AND DATA LINK MANAGER
WITH ANY-PHY PACKET INTERFACE
Register 0x404 : TCAS Indirect Channel Data
Bit
Type
Function
Default
Bit 15
R/W
PROV
0
Bit 14
to
Unused
XXH
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CHAN[9]
CHAN[8]
CHAN[7]
CHAN[6]
CHAN[5]
CHAN[4]
CHAN[3]
CHAN[2]
CHAN[1]
CHAN[0]
0
0
0
0
0
0
0
0
0
0
This register contains the data read from the transmit channel provision RAM
after an indirect read operation or the data to be inserted into the transmit
channel provision RAM in an indirect write operation.
CHAN[9:0]:
The indirect data bits (CHAN[9:0]) report the channel number read from the
transmit channel provision RAM after an indirect read operation has
completed. Channel number to be written to the transmit channel provision
RAM in an indirect write operation must be set up in this register before
triggering the write. CHAN[9:0] reflects the value written until the completion
of a subsequent indirect read operation.
PROV:
The indirect provision enable bit (PROV) reports the channel provision enable
flag read from transmit channel provision RAM after an indirect read operation
has completed. The provision enable flag to be written to the transmit
channel provision RAM in an indirect write operation must be set up in this
register before triggering the write. When PROV is set high, the current time-
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
142
PMC [ PMC-SIERRA, INC ]
