AS2522B

IC LINE INTERFACE TELEPH 32-TQFP

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AS2522B Picture
SeekIC No. : 003525900 Detail

AS2522B: IC LINE INTERFACE TELEPH 32-TQFP

floor Price/Ceiling Price

US $ 2.44~4.58 / Piece | Get Latest Price
Part Number:
AS2522B
Mfg:
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~25
  • 25~100
  • 100~250
  • 250~500
  • 500~1000
  • 1000~2500
  • Unit Price
  • $4.58
  • $3.75
  • $3.39
  • $3.11
  • $2.84
  • $2.47
  • $2.44
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
View more price & deliveries
Total Cost: $ 0.00

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Month Sales

268 Transactions

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Upload time: 2024/11/24

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Product Details

Quick Details

Series: * Manufacturer: ams
Function: - Interface: -
Number of Circuits: - Voltage - Supply: -
Current - Supply: - Propagation Delay Time : 2.6 ns at 3.3 V
Power (Watts): - Operating Temperature: -
Mounting Type: - Package / Case: -
Supplier Device Package: -    

Description

Power (Watts): -
Interface: -
Current - Supply: -
Voltage - Supply: -
Series: *
Manufacturer: ams
Function: -
Number of Circuits: -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -
Packaging: -


Pinout

  Connection Diagram


Description

AS2522B is a flexible CMOS integrated circuit that incorporates DC and AC line adaptation (DC-mask and synthesized AC-impedance of 100^) as well as a speech circuit with softclipping, line loss compensation and Rxvolume control for handset and handsfree operation. It shall act as an a/b-line powered device, which is controlled by a CPU via a serial interface. Furthermore the AS2522B incorporates a DTMF, FSK transmitter, single tone and ringer tone generator.

AS2522B allows to use an off-the-shelf microprocessor without special blocks and functions for telephone applications. DTMF, FSK transmitter, single tone and ringer tone generator can be controlled via the serial interface as well as the gain settings in handset and handsfree mode.




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