T8207-BAL-DT Agere Systems, Inc., T8207-BAL-DT Datasheet - Page 137

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

Advance Data Sheet
September 2001
Agere Systems Inc.
14 Registers
14.3.4 Various Internal Memories
14.3.4.1 Control Cell Memories
Table 120. Control Cell Receive Extended Memory (CCRXEM) (0800h to 0832h)
The control cell receive memory may also be accessed from direct memory. See Table 50.
Table 121. Control Cell Transmit Extended Memory (CCTXEM) (0900h to 0936h)
The control cell transmit memory may also be accessed from direct memory. See Table 51.
header[31:16]
header[15:0]
payload_bytes 0—1
payload_bytes 46—47
cell_bus_routing_header
tandem_routing_header
header[31:16]
header[15:0]
payload_bytes 0—1
payload_bytes 46—47
.
.
.
.
.
.
Name
Name
(continued)
Offset Type
Offset Type
00h
02h
04h
32h
36h
0
2
4
6
8
.
.
.
.
.
.
RW
RO
Reset
Reset
X
X
These 52 bytes are the control cell received from the cell
bus. When present, the control cell may be read from this
extended memory space.
These 56 bytes are the cell routing header, the tandem rout-
ing header, and the control cell to be transmitted onto the cell
bus. A control cell to be transmitted may be written to this
extended memory space.
Description
Description
ATM Interconnect
CelXpres T8207
137