ST5094A - Brand New STMicroelectronics IC Chips
In Stock:3366 ,Ready for Immediate Shipping
New
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In Stock:
3366,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:IC Chips
Chipdatas Part No.:CD94-ST5094A
Manufacturer Part No.:ST5094A
Datecode:09+
Package:BGA
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Description
ST5094A is a high performance low power combined PCM CODEC/FILTER device specifically designed for the audio front-end functions required by the next generation low voltage/low power consumption digital terminals. It offers programmable functions that can be accessed through a serial control channel, making it compatible with any classical microcontroller.
Specifications and features
- 14 BIT LINEAR ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS
- 8 BIT COMPANDED ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS A-LAW OR µ-LAW
- TRANSMIT AND RECEIVE BAND-PASS FILTERS
- ACTIVE ANTIALIAS NOISE FILTER
- THREE SWITCHABLE MICROPHONE AMPLIFIER INPUTS. GAIN PROGRAMMABLE: 20 dB PREAMP. (+MUTE), 0 . . 22.5 dB AMPLIFIER, 1.5 dB STEPS
- EARPIECE AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS
- EXTERNAL AUDIO OUTPUT. ATTENUATION PROGRAMMABLE: 0 . . 30 dB, 2 dB STEPS
- TRANSIENT SUPRESSION SIGNAL DURING POWER ON AND DURING AMPLIFIER SWITCHING
- INTERNAL PROGRAMMABLE SIDETONE CIRCUIT. ATTENUATION PROGRAMMABLE: 16 dB RANGE, 1 dB STEP. ROUTING POSSIBLE TO BOTH OUTPUTS
- INTERNAL RING OR TONE GENERATOR INCLUDING DTMF TONES, SINEWAVE OR SQUAREWAVE WAVEFORMS. ATTENUATION PROGRAMMABLE: 27dB RANGE, 3dB STEP. THREE FREQUENCY RANGES
- PROGRAMMABLE PULSE WIDTH MODULATED BUZZER DRIVER OUTPUT
- SINGLE 3.3V ±10% OR 5V ±10% SUPPLY SELECTABLE
- EXTENDED TEMPERATURE RANGE OPERATION(*) -40°C to 85°C
- 1.5 µW STANDBY POWER (TYP. AT 3V)
- 21 mW OPERATING POWER (TYP. AT 3V)
- CMOS COMPATIBLE DIGITAL INTERFACES
- PROGRAMMABLE PCM AND CONTROL INTERFACE MICROWIRE COMPATIBLE
Application Scenarios
ST5094A is suitable for use in various applications including:
- GSM DIGITAL CELLULAR TELEPHONES
- CT2 DIGITAL CORDLESS TELEPHONES
- DECT DIGITAL CORDLESS TELEPHONES
- BATTERY OPERATED AUDIO FRONT-ENDS FOR DSPs
Comparison
Advantages1. High performance and low power consumption
2. Programmable functions for customization
3. Compatible with classical microcontrollers
4. Wide operating temperature range
Disadvantages1. Only available in select voltage options
2. Requires external control for optimal functionality
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download ST5094A
- Chipdatas Part: CD94-ST5094A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 16:33 +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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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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