psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 12

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

Comparison of the SCOUT with the two chip solution SmartLink -P and
ARCOFI-BA; -SP
Operating modes
Supply voltage
Technology
Package
Transceiver
Transformer ratio for
receiver and transmitter
Transceiver Output Driver
Test loops
Microcontroller Interface
Microcontroller clock
Register address space
Codec CRAM access
(128 byte)
Command structure of the
register access
Controller data access to
IOM-2 timeslots
Data control and
manipulation
Data Sheet
SCOUT
TE
3.3V
CMOS
1:1 (3.3V) or
2:1 (5V)
with SmartLink by slowed
down output drivers
Test loop2, 3
Serial (SCI)
Provided
( 7.68, 3.84, 0.96MHz,
disabled or
15.36, 7.68, 1.92 MHz,
disabled if double clock rate
selected)
256 byte (32 byte FIFO, 96
byte configuration, 128 byte
CRAM
Indirect and direct
addressing (general
purpose RAM)
Header/
address(command)/data
All timeslots; various
possibilities of data access
Various possibilities of data
control and data
manipulation (enable/
disable, shifting, looping,
switching)
P-MQFP-44
Slower slew rate compared
5 % or 5V
2
5 %
SmartLink -P / ARCOFI
TE, TR, HDLC Cont.
5V
CMOS, BICMOS
P-DSO-28 / P-DSO-28
2:1 (5V)
Test loop2, 3
Serial (SCI)
Provided
( 7.68, 3.84, 1,92, 0.96MHz)
4 controlreg., 2 statusreg., 4
byte FIFO /
12 byte configuration, 128
byte CRAM
Indirect addressing
SmartLink specific full
duplex structure
Not provided
B-channel mute and loop
back
5 %
PSB 21391
PSB 21393
2001-03-07
Overview