MC145574AAER2 Freescale Semiconductor, MC145574AAER2 Datasheet - Page 139

• Manufacturer Part Number: MC145574AAER2
• Manufacturer: Freescale Semiconductor

Specifications of MC145574AAER2

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Compliant

MOTOROLA
A.1
INTRODUCTION
The MC145574EVK S/T–Interface Transceiver Evaluation Kit provides Motorola ISDN customers a
convenient and efficient vehicle for evaluation of the MC145574 ISDN S/T–Interface Transceiver. The
approach taken to demonstrate the MC145574 S/T–Interface Transceiver is to provide the user with
a complete set of two S/T–Interfaces, either programmable for TE or NT modes. The MC145574EVK
does not terminate any ISDN call control messages.
The kit provides the ability to interactively manipulate status registers in the MC145574 S/T–Interface
Transceivers with the aid of an external terminal.
Figure A–1. Motorola Silicon Applications and the MC145574EVK
HOST BUS
MC145488
SYSTEM
SYSTEM
DDLC
RAM
ROM
Freescale Semiconductor, Inc.
MPU
MPC
MC145574EVK ISDN S/T-INTERFACE
For More Information On This Product,
SCP
IDL
SCP
IDL
TE1
TA
MC14LC5480
TRANSCEIVER EVALUATION KIT
MC14LC5480
MC145574
MC145574
Go to: www.freescale.com
CODEC
CODEC
CHIP
CHIP
S/T
S/T
MC145574
S/T
MC145574EVK
MC145574
CHIP
S/T
MCU
SCP
IDL
NT1
MC145572
CHIP
U
A
A–1