T8207-BAL-DT Agere Systems, Inc., T8207-BAL-DT Datasheet - Page 100

• Manufacturer Part Number: T8207-BAL-DT
• Description: CelXpres ATM interconnect. Dry-bagget, tape & reel .
• Manufacturer: Agere Systems, Inc.

CelXpres T8207
ATM Interconnect
14 Registers
Table 60. UTOPIA Configuration (UCF) (0114h)
Table 61. Main Configuration 3 (MCF3) (0116h)
100
gfc_insert_en
addr_match
hec_mask
cb_req_to
Reserved
gfc_value
Reserved
Name
Name
(continued)
Bit Pos. Type
Bit Pos. Type
15:13
15:13
12:8
11:8
7:0
7:0
12
RW
RW
RW
RW
RO
RW
RO
Reset
Reset
55h
0
0
0
0
0
0
Header Error Control (HEC) Mask. An exclusive-OR function is
performed on these bits and the HEC value received from the
UTOPIA bus before the HEC is checked for error. Also, an exclu-
sive-OR function is performed on these bits and the HEC value
calculated before it is transmitted on the UTOPIA bus. Note that a
value of zero will not change the HEC value, and a value of FFh
will invert the HEC value.
Address Match. These bits represent the UTOPIA address of the
T8207 in level 2 UTOPIA multi-PHY mode. These bits are only
used when the T8207 is configured as a PHY.
Reserved.
Cell Bus Request Time-Out. These bits determine the number of
frames that a cell bus request may be present before the cell bus
grant time-out (cb_grnt_to) status bit is set.
Generic Flow Control (GFC) Value. These are the bits inserted in
the GFC field of the TX UTOPIA outgoing cells when the GFC
insert feature is enabled.
GFC Insert Enable. If this bit is ‘1,’ the gfc_value will be inserted
in all cells transmitted to the UTOPIA bus.
Reserved.
Description
Description
Advance Data Sheet
September 2001
Agere Systems Inc.