PEB3081F V1.4 GREEN - Brand New PHILIPS IC Chips
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Description
The PEB3081F V1.4 GREEN is a Signal Processing Subscriber Line Interface Codec Filter (SLICOFI) IC chip. It is a logic continuation of the SIEMENS PCM-Codec-Filter-IC's family and is fabricated in a standard 1 µm BiCMOS technology. This chip is designed for flexible solutions in digital communication systems and integrates DC-feeding, Supervision, and Meterpulse Injection features on chip. It requires only a few external components and does not require trimming or adjustments. The PEB3081F V1.4 GREEN follows relevant CCITT, LSSGR, and DBP recommendations and utilizes advanced low power 1 µm BiCMOS technology. It supports PCM encoded digital voice transmission, has a four-pin serial IOM-2 interface, and comes in a standard P-LCC-44 package. It also features high-performance AD and DA conversion, programmable digital filters for impedance matching, transhybrid balancing, frequency response, and gain. The chip has integrated line and circuit tests, as well as two programmable tone generators. It offers a fully digital programmable DC-characteristic, programmable integrated teletax injection and filtering, polarity reversal options, integrated ringing generation, four operating modes, offhook detection with programmable thresholds, integrated ring trip detection, ground start and loop start capabilities, and line card identification.
Specifications and features
- Single chip CODEC and FILTER including all LOW VOLTAGE SLIC functions
- Only few external components required
- No trimming or adjustments required
- Specification according to relevant CCITT, LSSGR and DBP recommendations
- Digital signal processing technique
- Advanced low power 1 µm BiCMOS1) technology
- PCM encoded digital voice transmission (A-Law or µ-Law)
- Four pin serial IOM-2 Interface
- Standard P-LCC-44 package
- High performance AD and DA Conversion
- Programmable digital filters for
-- Impedance matching
-- Transhybrid balancing
-- Frequency response
-- Gain
- Advanced test capabilities
-- Integrated line and circuit tests
-- Two programmable tone generators
- Optimized HV-SLIC Interface
- Fully digital programmable DC-Characteristic
-- Programmable Constant Current from 0-70 mA
-- Programmable Resistive Values from 0-2 × 500 Ω
- Programmable Integrated Teletax Injection and Filtering during Conversation and Onhook
-- Programmable up to 125 mVrms (5 Vrms at ab-wire)
-- Programmable frequency 12/16 kHz
- Polarity reversal (programmable soft or hard)
- Integrated (balanced) Ringing Generation with zero crossing injection
-- Programmable frequency between 16.6 and 70 Hz (up to 300 Hz for test)
-- Programmable amplitude up to 2.125 Vrms (85 Vrms at ab-wire)
- Four operating modes: Power Denial, Power Down, Active and Ringing
- Offhook detection with programmable thresholds for all operating modes
- Integrated Ring Trip Detection with zero crossing turn off function
- Ground Start and Loop Start possible
- Integrated checksum Calculation for CRAM
- Line Card IdentificationApplication Scenarios
The PEB3081F V1.4 GREEN is suitable for use in digital communication systems. It can be used in various applications where a Signal Processing Subscriber Line Interface Codec Filter is required. It offers flexibility and advanced features that make it ideal for telecommunications and networking equipment.
Comparison
Advantages- Integration of DC-feeding, Supervision, and Meterpulse Injection features on chip
- Flexible solutions for digital communication systems
- Utilizes advanced low power 1 µm BiCMOS technology
- Supports PCM encoded digital voice transmission
- Programmable digital filters for impedance matching, transhybrid balancing, frequency response, and gain
- Integrated line and circuit tests and two programmable tone generators
- Optimized HV-SLIC Interface
- Programmable Integrated Teletax Injection and Filtering
- Integrated (balanced) Ringing Generation with zero crossing injection and programmable frequency and amplitude
- Four operating modes: Power Denial, Power Down, Active and Ringing
- Offhook detection with programmable thresholds for all operating modes
- Integrated Ring Trip Detection with zero crossing turn off function
- Ground Start and Loop Start possible
- Integrated checksum Calculation for CRAM
- Line Card IdentificationDisadvantages- Specific to digital communication systems
- Requires knowledge and expertise in utilizing the chip's features and capabilities -
Similar parts: 430483 , Click to view
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Datasheet
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- Datasheet: Download PEB3081F V1.4 GREEN
- Chipdatas Part: CD87-PEB3081F V1.4 GREEN
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 08:30 +0800
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