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W681310RG

IC VOICEBAND CODEC 3V 1CH 20SSOP

Manufacturer: Nuvoton Technology Corporation
Mfr.Part #: W681310RG
Datasheet: W681310RG Datasheet (PDF)
Package/Case: SSOP20

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W681310RG General Description

DescriptionThe W681310 is a general-purpose single channel PCM CODEC with pin-selectable -Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates from a single +3Vpower supply and is available in 20-pin SOG, SSOP and TSSOP package options. Functions performed include digitization and reconstruction of voice signals, and band limiting and smoothing filters required for PCM systems. W681310 performance is specified over the industrial temperature range of –40C to +85C.FeaturesSingle +3V power supply (2.7V to 5.25V)Typical power dissipation of 10 mW, power-down mode of 0.5 WFully-differential analog circuit designOn-chip precision reference of 0.886 V for a -5 dBm TLP at 600 Push-pull power amplifiers with external gain adjustment with 300  load capabilityEight master clock rates of 256 kHz to 4.800 MHzPin-selectable -Law and A-Law companding (compliant with ITU G.711)CODEC A/D and D/A filtering compliant with ITU G.712Industrial temperature range (–40C to +85C)Packages: 20-pin SOG (SOP), SSOP and TSSOPPb-Free package options availableApplicationVoIP, Voice over NetworksDigital telephone and communication systemsWireless voice devicesPABX/SOHO systemsLocal loop cardSOHO routers Fiber-to-curb equipmentEnterprise phonesISDN equipmentModems/PC cardsDigital Voice Recorders

Nuvoton Technology Corporation Inventory

Key Features

Single +3V power supply (2.7V to 5.25V)Typical power dissipation of 10 mW, power-down mode of 0.5 WFully-differential analog circuit designOn-chip precision reference of 0.886 V for a -5 dBm TLP at 600 Push-pull power amplifiers with external gain adjustment with 300  load capabilityEight master clock rates of 256 kHz to 4.800 MHzPin-selectable -Law and A-Law companding (compliant with ITU G.711)CODEC A/D and D/A filtering compliant with ITU G.712Industrial temperature range (–40C to +85C)Packages: 20-pin SOG (SOP), SSOP and TSSOPPb-Free package options available

Specifications

Mfr	Nuvoton Technology Corporation	Series	-
Package	Tube	Product Status	Active
Type	PCM	Data Interface	PCM Audio Interface
Resolution (Bits)	8 b	Number of ADCs / DACs	1 / 1
Sigma Delta	No	S/N Ratio, ADCs / DACs (db) Typ	-
Dynamic Range, ADCs / DACs (db) Typ	-	Voltage - Supply, Analog	2.7V ~ 5.25V
Voltage - Supply, Digital	2.7V ~ 5.25V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Package / Case	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP

Shipping

Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

DHL
Fedex
UPS
EMS
Registered Air Mail

Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

Wire Transfer
Paypal
Credit Card
Western Union
Money Gram

Guarantees

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

ESD
Tape and Reel
Cut Tape
Tube or Tray

Reviews

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Buying Guide

What is the lifespan of W681310RG?
The lifespan of W681310RG depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.
Where can I find the full specification of W681310RG?
You can find it with PDF Datasheet for W681310RG on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.
How to check the quality of W681310RG?
Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.
Can I purchase samples for testing?
Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.
Where can I check the delivery after the order is completed?
Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.
Where to view my order of W681310RG or my history order record?
You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.