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Description
The L9215AAU is a subscriber line interface circuit optimized for short-loop, power-sensitive applications. It provides the complete set of line interface functionality needed to interface to a subscriber loop. With flexible VCC options and ultralow on-hook power consumption, it is designed to minimize external components required at all device interfaces.
Specifications and features
- Onboard ringing generation
- Three ringing input options: Sine wave, PWM, Logic level square wave
- Flexible VCC options: 5V or 3.3V VCC, No -5V required
- Battery switch to minimize off-hook power
- 11 operating states: Scan mode for minimal power dissipation, Forward and reverse battery active, On-hook transmission states, Meter pulse states, Ring mode, Disconnect mode
- Ultralow on-hook power: 27mW scan mode, 42mW active mode
- Two SLIC gain options to minimal external components in codec interface
- Loop start, ring trip, and ground key detectors
- Software- or hardware-controllable current-limit and overhead voltage
- Meter pulse compatible
- 32-pin PLCC package, 48-pin MLCC package
Application Scenarios
- Voice over Internet Protocol (VoIP)
- Cable Modems
- Terminal Adapters (TA)
- Wireless Local Loop (WLL)
- Telcordia Technologies™ GR-909 Access
- Network Termination (NT)
- Key Systems
Comparison
The L9215AAU offers several advantages in terms of its onboard ringing generation, flexible VCC options, ultralow on-hook power consumption, and various application scenarios such as VoIP, cable modems, and wireless local loop. However, it may require additional external components in the codec interface and comes in limited package options.
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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:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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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:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download L9215AAU
- Chipdatas Part: CD92-L9215AAU
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 16:28 +0800
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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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The fee is charged according to the rule of PayPal.
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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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