PEB2466 Selling Leads, Price trend, PEB2466 DataSheet download, circuit diagram from SeekIC.com

Features: • Single chip programmable CODEC and FILTER to handle four Central Office or PABX-channels• Specification according to relevant CCITT, EIA andLSSGR recommendations• Digital signal processing technique• Serial -Controller interface• 2 programmable PCM-interfa...

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SeekIC No. : 004458026 Detail

PEB2466: Features: • Single chip programmable CODEC and FILTER to handle four Central Office or PABX-channels• Specification according to relevant CCITT, EIA andLSSGR recommendations• Digit...

PEB2466 Data Sheet

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Part Number:: PEB2466
Supply Ability:: 5000

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1~5000

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Negotiable

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15 Days

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Upload time: 2024/11/25

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Product Details

Description

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

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Limit Values			Unit	Test Condition
Parameter	Symbol	min.	max.		Unit	Test Condition
V_DD referred to GNDD		- 0.3		7.0	V
GNDA to GNDD		- 0.6		0.6	V
Analog input and output voltage referred to V_DD = 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; (V_DD = 5 V) referred to V_DD = 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	T_STG T_A	- 60 - 10		125 80	°C °C
Power dissipation (package)	P_D			1	W

Note: Stresses above those listed here may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.

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 PEB 2466 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 PEB 2466 works with only one single 5 V supply there is a very good dynamic range available.

PEB2466

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