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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Rx-volume control for handset and handsfree operation. It prevents harsh distortion and acoustic shock. There is no LLC for this path. It’s a community-based project daatsheet helps to repair anything. In the line hold range from 0mA to 5mA the device is in a power down mode. Two voice controlled attenuators prevent acoustic coupling between the loudspeaker and the microphone.
Should be connected to RO via coupling capacitor. No Conf Tone However, austriamicrosystems AG shall not be liable to recipient or any third party 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, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein.
AS datasheet and specification datasheet Download datasheet.
AS2522/AS2523/AS2524 PDF Datasheet浏览和下载
Loudspeaker amplifier for loudhearing and handsfree. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information.
Copy your embed code and put on your site: The register is static, therefore it can be clocked at any speed up to 5MHz. It can be calculated by the following equation: It is therefore recommended to keep these lines short, filter them by a discrete lowpass filter and reduce the clock speed accordingly. With an external resistor of approx. The voice switching circuit has three states, namely idle, transmit or receive. 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.
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No obligation or liability to recipient or any third party shall arise or flow out of austriamicrosystems AG rendering of technical or other services. This gain can be changed by programming from —7. The normal operating mode datsaheet from 15mA to mA. There is optional LLC for this path.
datasheet for AS2523/4 by ams AG
However, electromagnetic pulses on the clock and data lines may cause unwanted programming of the chip. All products and companies mentioned are trademarks of their respective companies. Analog tone at RO Elcodis is a trademark of Elcodis Company Ltd.
AS Interface – Telecom. All other trademarks are the property of their respective owners. Timing The data format for writing to a register has the following form: Typical mean values will not be tested. Line loss compensation setting 0 0 20mAmA Line loss compensation 1 0 mA Line loss compensation The new type of capacitor has a space-saving design with two, three or even ten identical capacitors connected in parallel on the same darasheet to increase the capacitance.
The register contents cannot be read, they can only be written. In receive mode the attenuation of the receive path and the transmit fatasheet can be controlled by Register Handsfree receive end gain between 0dB and dB. A2523 LI can be programmed to be 3. The Power down mode is used during Flash and Pulse dialing and for On-hook operation.
The first as253 bits 7,6,5,4 are the addresses of the registers, the last four bits as523 are the data bits. Timing The data format for writing to a register has the following form: Side Tone A good side tone cancellation can be achieved by using the following equation: Each register has a default setting see data sheetwhich is set after power-up of the chip.
This provides a maximum of independence of AC-impedance and side tone from each other. Download datasheet Kb Share this page. Applications Enhanced handsfree feature phones with CallerID and extended displays.