T8207-BAL-DT Agere Systems, Inc., T8207-BAL-DT Datasheet - Page 91

• 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
14.2.4 Control Cells
Table 50. Control Cell Receive Direct Memory (CCRXDM) (60h to 93h)
The control cell receive memory may also be accessed from extended memory. See Table 120.
Table 51. Control Cell Transmit Direct Memory (CCTXDM) (A0h to D7h)
The control cell transmit memory may also be accessed from extended memory. See Table 121.
header[31:24]
header[23:16]
header[15:8]
header[7:0]
payload_byte0
payload_byte1
payload_byte46
payload_byte47
cell_bus_routing_header[15:8]
cell_bus_routing_header[7:0]
tandem_routing_header[15:8]
tandem_routing_header[7:0]
header[31:24]
header[23:16]
header[15:8]
header[7:0]
payload_byte0
payload_byte1
payload_byte46
payload_byte47
.
.
.
.
.
.
Name
Name
(continued)
Offset
Offset Type
00h
01h
02h
03h
04h
05h
32h
33h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
36h
37h
.
.
.
.
.
.
RO
Type Reset
RW
Reset
X
X
These 56 bytes are the cell routing header, the tan-
dem routing header, and the control cell to be trans-
mitted onto the cell bus. This memory space in direct
memory is a shadow of the control cell transmit
extended memory. A control cell to be transmitted
should be written to this direct memory space.
These 52 bytes are the control cell received from the
cell bus. This memory space in direct memory is a
shadow of the control cell receive extended memory.
When present, the control cell should be read from
this direct memory space.
Description
Description
ATM Interconnect
CelXpres T8207
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