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Part Number: PEB2466
Description: The four channel Signal Processing Codec Filter PEB 2466 SICOFI-4-mC is the logical continuation of a ...
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PEB2466
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DataSheet
General Description
PEB2466 General Description
The four channel Signal Processing Codec Filter PEB 2466 SICOFI-4-mC is the logical continuation of a well established family of SIEMENS programmable codec-filter-ICs.
Its major difference to the PEB 2465 (SICOFI-4) is the PCM and mC interface, which replaces the IOM-2 interface.
The SICOFI-4-mC is a fully integrated PCM CODEC and FILTER fabricated in low power 1m CMOS technology for applications in digital communication systems. Based on an advanced digital filter concept, the PEB 2466-H provides excellent transmission performance and high flexibility. The new filter concept (second generation) leads to a maximum of independence between the different filter blocks. Each filter block can be seen like a one to one representative of the corresponding network element.
To complete the functionality of the PEB 2466 only two external capacitors per channel are needed. The internal level accuracy is based on a very accurate bandgap reference. The frequency behaviour is mainly determined by digital filters, which do not have any fluctuations. As a result of the new ADC - and DAC - concepts linearity is only limited by second order parasitic effects. Although the device works with only one single 5 V supply there is a very good dynamic range available.
PEB2466 Maximum Ratings
| Parameter | Symbol | Limit Values |
Unit | Test Condition | ||
| min. | max. | |||||
| VDD referred to GNDD | - 0.3 | 7.0 | V | |||
| GNDA to GNDD | - 0.6 | 0.6 | V | |||
| Analog input and output voltage referred to VDD = 5 V; referred to GNDA = 0 V |
- 5.3 - 0.3 |
0.3 5.3 |
V V |
|||
| All digital input voltages referred to GNDD = 0 V; (VDD = 5 V) referred to VDD = 5 V; (GNDD = 0 V) |
- 0.3 - 5.3 |
5.3 0.3 |
V V |
|||
| DC input and output current at any input or output pin (free from latch-up) |
10 | mA | ||||
| Storage temperature Ambient temperature under bias |
TSTG TA |
- 60 - 10 |
125 80 |
°C °C |
||
| Power dissipation (package) |
PD |
1 | W | |||
Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
PEB2466 Features
• Single chip programmable CODEC and FILTER to handle four
Central Office
or PABX-channels
• Specification according to relevant CCITT, EIA and
LSSGR recommendations
• Digital signal processing technique
• Serial -Controller interface
• 2 programmable PCM-interfaces (up to 8 Mbit/s)
• Programmable interface to electronic SLICs and transformer solutions for signaling information
• High analog driving capability (300 ) for direct driving of transformers
• Programmable digital filters to adapt the transmission behaviour especially for
AC impedance matching
transhybrid balancing
frequency response
gain
A/m-law conversion
• Single 5 V power supply
• Advanced low power 0.9 mm analog CMOS technology
• Low power consumption (< 35 mW per channel)
• High performance A/D conversion
• High performance D/A conversion
• Advanced test capabilities
five digital loops
four analog loops
two programmable tone generators (DTMF possible)
built in self-test
level metering function for system tests
• Standard P-MQFP-64 package
• Comprehensive development platform available
software for automatic filter coefficient calculation - QSICOS
Hardware development board - STSI 2466
Central Office
or PABX-channels
• Specification according to relevant CCITT, EIA and
LSSGR recommendations
• Digital signal processing technique
• Serial -Controller interface
• 2 programmable PCM-interfaces (up to 8 Mbit/s)
• Programmable interface to electronic SLICs and transformer solutions for signaling information
• High analog driving capability (300 ) for direct driving of transformers
• Programmable digital filters to adapt the transmission behaviour especially for
AC impedance matching
transhybrid balancing
frequency response
gain
A/m-law conversion
• Single 5 V power supply
• Advanced low power 0.9 mm analog CMOS technology
• Low power consumption (< 35 mW per channel)
• High performance A/D conversion
• High performance D/A conversion
• Advanced test capabilities
five digital loops
four analog loops
two programmable tone generators (DTMF possible)
built in self-test
level metering function for system tests
• Standard P-MQFP-64 package
• Comprehensive development platform available
software for automatic filter coefficient calculation - QSICOS
Hardware development board - STSI 2466
PEB2466 Connection Diagram
PEB2466
PDF/DataSheet Download
- Datasheet: PEB2466
- File Size: 3410768 KB
- Manufacturer: SIEMENS [Siemens Semiconductor Group]
- Click here to Download
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