AS Telephone Line Interface And Speakerphone Circuit. is a CMOS integrated circuit that incorporates DC and AC line adaptation (DC-mask and. AS Datasheet PDF Download – Telephone Line Interface and Speakerphone Circuit, AS data sheet. austriamicrosystems AG AS datasheet, Telephone Line Interface and Speakerphone Circuit (1-page), AS datasheet, AS pdf, AS datasheet.

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This product is intended for use in normal commercial datasheeet. Other settings do not need to be re-written, as VDD has not discharged. Mask, Lh, Hf, Hook Mask: No Conf Tone AS datasheet and specification datasheet Download datasheet.

It’s a community-based project which helps to repair anything.

AS2522/AS2523/AS2524 PDF Datasheet浏览和下载

Disclaimer Devices sold by austriamicrosystems AG are covered by the warranty and patent identification provisions appearing in its Term of Sale. Please log in to request free sample. There is optional LLC for this path. General Rules The serial interface may be programmed at any time, it does not affect the speech quality, e.

AS Datasheet PDF –

Each register has a default setting see data sheetwhich is set after power-up of the chip. It is recommended to re-write all registers after a line-break, as a line break may take long enough to discharge VDD, even when the MASK bit was set. This guarantees safe operation in case of unexpected loss of power during normal operation. Want to gain comprehensive data for AS to optimize the supply chain include cross references, lifecycle, parametric, counterfeit risk, obsolescence management forecastsplease contact to our Tech-supports team.

All products and companies mentioned are trademarks of their respective companies. However, austriamicrosystems AG shall not be liable to recipient or any third as252 for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, sa2523 any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein.

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Download datasheet Kb Share this page. AS Interface – Telecom. Register Log in Shopping cart 0 You have no items in your shopping cart. AS datasheet and specification datasheet. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information. Timing The data format for writing to a register has the following form: V LI can be programmed to be 3.

All other trademarks are the property of their respective owners. In receive mode the attenuation of the receive path and the transmit path can be controlled by Register Handsfree receive end gain between 0dB and dB. The new type of capacitor has a space-saving design with two, three or even ten identical capacitors connected in parallel on the same terminal to increase the capacitance. Quickly Enter the access of compare list to find replaceable electronic parts.

Internal pull-up resistor kOhm Timing The data format for writing to datassheet register has the following form: Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for each application.

The user can also change the gain via Register Handsfree receive end gain See section “Handsfree”. It is therefore recommended to keep these lines short, filter them by a discrete lowpass filter and reduce the clock speed accordingly.

The soft clip circuit limits the output voltage at RO to 1V p. Digital volume control of Rx signals on AS only. It prevents harsh distortion and acoustic shock.


The first four bits 7,6,5,4 are the addresses of the registers, the last four bits 3,2,1,0 are the data bits. The first four bits 7,6,5,4 are the addresses of datashet registers, the last four bits 3,2,1,0 are the data bits. All products and companies mentioned are trademarks of their respective companies. As a safety margin however, it is recommended to re-write all registers after a flash Additional settings during line breaks If a line-break-detection brief interruption of the line while in off-hook state is implemented, the same rules apply as for a Flash: Loudspeaker amplifier for loudhearing and handsfree.

The register is static, therefore it can be clocked at any speed up to 5MHz. Please review product page below for detailed information, including AS price, datasheets, in-stock availability, technical difficulties. Side tone adaptation datawheet by external components.

AS2523 Datasheet

Specifications Contact Us Ordering Guides. Dual softclipping in handsfree mode on AS only. Example of a typical power-up sequence A typical power-up sequence will require the following programming.

This provides a maximum of independence of AC-impedance and side tone from each other. However, electromagnetic pulses on the clock and data lines may cause datashewt programming of the chip. Rx-offset setting 0 0 0mV 0 1 12mV 1 0 40mV 1 1 mV The Power down mode is used during Flash and Pulse dialing and for On-hook operation There is no LLC for this path.