IDT821034DNG - Brand New IDT Interface - CODECs
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Brand:IDT
Category:Interface - CODECs
Chipdatas Part No.:CD86-IDT821034DNG
Manufacturer Part No.:IDT821034DNG
Datecode:09+
Package: QFP
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Description
The IDT821034DNG is a single-chip, four-channel PCM CODEC with on-chip filters and programmable gain setting. This electronic component belongs to the interface-CODECs product category. The device provides both m-Law and A-Law companding digital-to-analog and analog-to-digital conversions based on ITU-T G.711 - G.714 specifications. The digital filters in IDT821034 provides the necessary transmit and receive filtering for voice telephone circuit to interface with time-division multiplexed systems.
Specifications and features
- Four-channel CODEC with on-chip digital filters
- Software Selectable A-law/m-law companding
- Programmable gain setting
- Automatic master clock frequency selection: 2.048MHz, 4.096 MHz or 8.192MHz
- Flexible PCM interface with up to 128 programmable time slots, data rate from 512 kbits/s to 8.192 Mbits/s
- Five SLIC signaling pins per channel
- Flexible Serial Control Interface to microcontroller
- Software programmable timing modes
- TTL and CMOS compatible digital I/O
- Meets or exceeds ITU-T G.711 - G.714 requirements
- +5V single power supply
- Low power consumption: 100mW Typ.
- Operating temperature range: -40°C to +85°C
- Packages available: 52 pin PQFP
Application Scenarios
The IDT821034DNG is commonly used in voice telephone circuits for time-division multiplexed systems.
Comparison
Advantages- Provides both m-Law and A-Law companding digital-to-analog and analog-to-digital conversions based on ITU-T G.711 - G.714 specifications
- Flexible PCM interface with up to 128 programmable time slots and data rate from 512 kbits/s to 8.192 Mbits/s
- Low power consumption: 100mW Typ.
Disadvantages- Only available in a 52 pin PQFP package.
- May not be suitable for applications outside voice telephone circuits.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Additional Information
- Datasheet: Download IDT821034DNG
- Chipdatas Part: CD86-IDT821034DNG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/14 14:45 +0800
Refund
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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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