IDT821054APF - Brand New Integrated Circuit Systems Interface - CODECs
In Stock:70 ,Ready for Immediate Shipping
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In Stock:
70,
Ready for Immediate Shipping
Category:Interface - CODECs
Chipdatas Part No.:CD87-IDT821054APF
Manufacturer Part No.:IDT821054APF
Datecode:09+
Package:64-LQFP
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Description
The IDT821054A is a feature-rich, single-chip, programmable 4-channel PCM CODEC with on-chip filters. It supports µ-Law/A-Law companding and linear coding/decoding and provides 2 programmable tone generators per channel and 2 programmable chopper clocks for SLICs.
Specifications and features
- 4-channel CODEC with on-chip digital filters
- Software selectable A/µ-law, linear code conversion
- Meets ITU-T G.711 - G.714 requirements
- Programmable digital filters adapting to system demands
- Supports two programmable PCM buses
- Flexible PCM interface with up to 128 programmable time slots, data rate from 512 kbits/s to 8.192 Mbits/s
- MPI control interface
- Broadcast mode for coefficient setting
- 7 SLIC signaling pins (including 2 debounced pins) per channel
- Fast hardware ring trip mechanism
- 2 programmable tone generators per channel for testing, ringing, and DTMF generation
- Two programmable chopper clocks
- Master clock frequency selectable: 1.536 MHz, 1.544 MHz, 2.048 MHz, 3.072 MHz, 3.088 MHz, 4.096 MHz, 6.144 MHz, 6.176 MHz, or 8.192 MHz
- Advanced test capabilities: 3 analog loopback tests, 5 digital loopback tests, level metering function
- High analog driving capability (300 Ω AC)
- TTL/CMOS compatible digital I/O
- CODEC identification
- +5 V single power supply
- Low power consumption
- Operating temperature range: -40°C to +85°C
- Package available: 64 Pin TQFP
Application Scenarios
The IDT821054A can be used in various applications such as telecommunications systems, audio processing, and digital communication devices.
Comparison
Advantages- Feature-rich with on-chip filters
- Supports multiple programmable PCM buses and time slots
- Flexible PCM interface with a wide range of data rates
- Advanced test capabilities
- High analog driving capability
- Low power consumption
Disadvantages- Requires +5 V power supply
- Operating temperature range is limited (-40°C to +85°C)
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Datasheet
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Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download IDT821054APF
- Chipdatas Part: CD87-IDT821054APF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/05 16:09 +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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