psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 15

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

Siemens Codec with U
SCOUT-P, SCOUT-PX
Version 1.3
1.1
• Serial control interface (SCI)
• IOM-2 interface in TE mode, single/double clock,
• Various possibilities of microcontroller data access,
• Power supply 3.3 V or 5 V
• Monitor channel handler (master/slave)
• Sophisticated power management for restricted power mode
• Programmable microcontroller clock output and reset (input/output) pins
• Undervoltage detection and power-on reset generation
• Advanced CMOS technology
Transceiver part
• Two wire U
• Conversion of the frame structure between the U
• Receive timing recovery
• Continuously adapted receive thresholds
• Activation and deactivation procedures with automatic activation from power down
• HDLC controller. Operating in non-auto mode, transparent mode 0-2 or extended
Data Sheet
Type
PSB 21391
PSB 21393
two serial data strobe signals
data control and data manipulation to all IOM-2
timeslots
compatible to U
state
transparent mode. Access to B1, B2 or D channels or the combination of them e.g.
for 144 kbit/s data transmission (2B+D)
Features
PN
P0
transceiver with 2B+D channels in half-bauded AMI coding. Fully
but for reduced loop length
SCOUT-P
SCOUT-PX
PN
Transceiver
5
Package
P-MQFP-44-1
P-MQFP-44-1
PN
interface and IOM-2
P-MQFP-44-1
PSB 21391
PSB 21393
2001-03-07
CMOS