IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 108

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
4.4.2
PARALLEL MICROPROCESSOR INTERFACE
Pull the SPIEN pin to low, the microprocessor interface will be set in
parallel mode. In this mode, the interface is compatible with the Motorola
and the Intel microprocessor, which is selected by the MPM pin. The
IDT82P2282 uses separate address bus and data bus. The mode selec-
tion and the interfaced pin are tabularized in Table 80.
Table 80: Parallel Microprocessor Interface
Pin MPM
Microprocessor Interface
Interfaced Pin
Low
Motorola
8
CS, DS, RW, A[
:0], D[7:0]
High
Intel
8
CS, RD, WR, A[
:0], D[7:0]
Operation
97
October 7, 2003