PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 10

• Manufacturer Part Number: PSB 21373 H V1.1
• Description: IC SPEECH AND VOICE MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21373 H V1.1

• Function: CODEC
• Interface: IOM-2, SCI
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 97.5mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21373HV1.1XT; PSB21373HV11XT; SP000007602

Siemens Codec with 2-Wire Data Transceiver
Featuring Speakerphone Function
SCOUT-DX
Version 1.1
1.1
• Serial control interface (SCI)
• IOM-2 interface in TE mode, single/double clock,
• Various possibilities of microcontroller data access,
• Power supply 5 V
• Monitor channel handler (master/slave)
• Sophisticated power management for restricted power mode
• Programmable microcontroller clock output and reset (input/output) pins
• Advanced CMOS technology
Transceiver part
• Two wire transceiver with AMI coded 2B+D channels for loop length up to 1.8 km
• Conversion of the frame structure between the two wire line interface and IOM-2
• Receive timing recovery
• Continuously adapted receive thresholds
• Activation and deactivation procedures with automatic activation from power down
• HDLC controller. Access to B1, B2 or D channels or the combination of them e.g.
• FIFO buffer with 64 bytes per direction and programmable FIFO thresholds for
Type
PSB 21373
Data Sheet
two serial data strobe signals
data control and data manipulation to all IOM-2
timeslots
(6 kft)
state
for 144 kbit data transmission (2B+D)
efficient transfer of data packets
Features
10
Package
P-MQFP-44-1
P-MQFP-44-1
PSB 21373
2002-05-13
CMOS