AD1843JS - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD1843JS
Manufacturer

ADI
ChipWorker Part#

CW62583666
Category

CODEC
Package

LQFP
Description

Audio Codec 2ADC / 4DAC 16Bit 100Pin LQFP
Documentation

Datasheet

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AD1843JS Specifications

Attribute	Attribute Value

Part Number	AD1843JS
Manufacturer	ADI
ChipWorker Part#	CW62583666
Category	CODEC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	100 Pin
Case/Package	LQFP
Number of Bits	16 Bit
Power Dissipation	1250 mW
Number of ADCs	2 ADC
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	1250 mW
Number of DACs	4 DAC
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Size-Height	1.4 mm
Product Lifecycle Status	Unknown
Packaging	Bulk
RoHS	Non-Compliant
Lead-Free Status	Lead Free

Product Description

GENERAL PRODUCT DESCRIPTION
The AD1843 SoundComm™ Codec is a complete analog front end for high performance DSP-based telephony and audio applications. The device integrates the real-world analog I/O requirements for many popular functions thereby reducing size, power consumption, and system complexity.
FEATURES
Single Chip Integrated Speech, Audio, Fax and Modem Codec
Highly Configurable Stereo ∑∆ ADCs and Quad ∑∆ DACs
Supports V.34, V.32bis, and Fallback Modem Standards As Well As Voice Over Data
Dual Digital Resamplers with Programmable Input and Output Phase and Frequency
Three On-Chip Phase Lock Loops for Synchronization to External Signals, Including Video
Thirteen Analog Inputs and Seven Analog Outputs
Advanced Analog and Digital Signal Mixing and Digital to-Digital Sample Rate Conversion
Programmable Gain, Attenuation and Mute
On-Chip Signal Filters
Digital Interpolation and Decimation
Analog Output Low Pass
1 Hz Resolution Programmable Sample Rates from 4 kHz to 54 kHz Derived from a Single Clock Input
80-Lead PQFP and 100-Lead TQFP Packages
Operation from +5 V or Mixed +5 V/+3 V Supplies
FIFO-Buffered Serial Digital Interface Compatible with ADSP-21xx Fixed-Point DSPs
Advanced Power Management
VHDL Model of Serial Port Available; Evaluation Board and MAFE Board Available

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Delivery

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Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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