T8207-BAL-DT Agere Systems, Inc., T8207-BAL-DT Datasheet - Page 82

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

CelXpres T8207
ATM Interconnect
14 Registers
14.2 Direct Memory Access Registers
The direct memory access registers are the only registers that can be directly addressed. These registers provide
some status and initial control of the device. In addition, the direct memory access register set includes some
extended memory access registers, which are used to indirectly access the extended memory registers. All unde-
fined addresses in the direct memory access registers’ memory map, 00h to FFh, are reserved and should not be
accessed.
Table 24. Identification 0 (IDNT0) (00h)
Table 25. Identification 1 (IDNT1) (01h)
Table 26. Identification 2 (IDNT2) (02h)
1. RN represents the current revision number of the device.
82
Device ID 0
Device ID 1
Device ID 2
Name
Name
Name
Bit Pos.
Bit Pos.
Bit Pos.
7:0
7:0
7:0
(continued)
Type
Type
Type
RO
RO
RO
Reset
Reset
Reset
RN
4Fh
07h
1
Device Identification 0.
Device Identification 1.
Revision Number.
Description
Description
Description
Advance Data Sheet
September 2001
Agere Systems Inc.