IDT821024JG - Brand New IET Interface - CODECs
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Description
The IDT821024JG is a single-chip, four channel PCM CODEC with on-chip filters. It provides analog-to-digital and digital-to-analog conversions, supporting both a-law and μ−law companding. The device's digital filters enable voice telephone circuits to interface with time-division multiplexed systems, with transmit and receive gain and frequency response set by fixed filters. It operates on a single +5.0 V power supply and is available in a 32 pin PLCC or 44 pin TQFP package.
Specifications and features
- 4 channel CODEC with on-chip digital filters
- Selectable A-law or μ-law companding
- Master clock frequency selection: 2.048 MHz, 4.096 MHz, or 8.192 MHz
- Separate PCM and master clocks
- Single PCM port with up to 8.192 MHz data rate (128 time slots)
- Transhybrid balance impedance hardware adjustable via external components
- Transmit gains hardware adjustable via external components
- Low power +5.0 V CMOS technology
- +5.0 V single power supply
- Package available: 32 pin PLCC, 44 pin TQFP
Application Scenarios
The IDT821024JG is commonly used in interface applications, specifically for CODECs. It is ideal for voice telephone circuits that need to interface with time-division multiplexed systems.
Comparison
Advantages- Single-chip solution with on-chip filters
- Supports both a-law and μ−law companding
- Provides necessary transmit and receive filtering for voice telephone circuits
- Hardware adjustable transmit gains and transhybrid balance impedance
- Low power consumption
Disadvantages- Limited master clock frequency options
- Limited package options (only available in 32 pin PLCC or 44 pin TQFP)
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download IDT821024JG
- Chipdatas Part: CD90-IDT821024JG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/06 21:55 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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