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AS2522A/B

Catalog Datasheet MFG & Type PDF Document Tags

transistor equivalent 2n5551

Abstract: BC557 TRANSISTOR REPLACEMENT AN 522: AS2522A/B Single Chip Handsfree Line Interface Demo Board Application Note AN522 ­ Preliminary Application Note AS2522A/AS2522B Key features · · · · · · · · complete handsfree , .01 Page 8 of 25 AN522 ­ Preliminary Application Note AS2522A/AS2522B 8 AN5 2 2 d e m o b o a r d , documents and papers. Rev. B00 Apr.01 Page 2 of 25 AN522 ­ Preliminary Application Note AS2522A , 16.2 Rev. B00 Apr.01 Page 3 of 25 AN522 ­ Preliminary Application Note AS2522A/AS2522B 1
austriamicrosystems AG
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AS2522 transistor equivalent 2n5551 BC557 TRANSISTOR REPLACEMENT transistor KSP 42 2025h AN500-x Application Notes AN500-x AS2522A/B AS2522A/AS2522B AS252

AUSTRIA MIKRO SYSTEME INTERNATIONAL

Abstract: AS2522 Austria Mikro Systeme Int. AG Preliminary Data Sheet AS2522A Telephone Line Interface and , Features General Description ! AS2522A is a CMOS integrated circuit that incorporates DC and AC , AS2522A incorporates a DTMF, single tone and ringer tone generator. ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! a/b line interface and speakerphone circuit on a 32-pin CMOS-IC Enhanced voice , ) Few external components AS2522A allows to use an off-the-shelf microprocessor without special
austriamicrosystems AG
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BC327 AUSTRIA MIKRO SYSTEME INTERNATIONAL handsfree chip datas for speech FT1 V1_0 ST 9034 27032001H

43KHZ

Abstract: AS2522 525 ID A or B revision Revision 3.0 Page 17 of 18 Data Sheet AS2522A, AS2522B Contact , Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A , Revision 3.0 Page 1 of 18 Data Sheet AS2522A, AS2522B Pin description Pin # 13 Symbol LS , Analog input for ac-separated receive signal 7 STB S ide T one B alance Input Analog input for , scillator Input Input for ceramic resonator 3.58MHz. Revision 3.0 Page 2 of 18 Data Sheet AS2522A
austriamicrosystems AG
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43KHZ AS2522 525 BELL202 F-94300 I-20146 CH-8640

AN522

Abstract: AS2522 Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A , 32-pin TQFP Block Diagram Revision 3.0 Page 1 of 18 Data Sheet AS2522A, AS2522B Pin , T one B alance Input Analog input for side tone cancellation network 8 CS C urrent S hunt , Page 2 of 18 Data Sheet AS2522A, AS2522B Pin # Symbol Function 22 VPP Loudspeaker , Data Sheet AS2522A, AS2522B Detailed Block Diagram Revision 3.0 Page 4 of 18 Data Sheet
austriamicrosystems AG
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rain detector FSK0 handsfree chip IC

AMS handsfree chip

Abstract: AS2522 525 Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A , Revision 1.0, November 01 Page 1 of 17 Data Sheet AS2522A, AS2522B Pin description Pin # 13 , eceive I nput Analog input for ac-separated receive signal 7 STB S ide T one B alance Input , 1.0, November 01 Page 2 of 17 Data Sheet AS2522A, AS2522B Pin # 31 Symbol OSC Function , , November 01 Page 3 of 17 Data Sheet AS2522A, AS2522B Functional Description DC conditions The
austriamicrosystems AG
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AMS handsfree chip AMS Loudspeaker

Transistor 9845

Abstract: handsfree chip austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Delivery , of 5 Delivery as Dice AS2522A, AS2522B austria micro systems Pin description Pin # 13 , eceive I nput Analog input for ac-separated receive signal 7 STB S ide T one B alance Input , Delivery as Dice AS2522A, AS2522B austria micro systems Pin # 22 21 Symbol VPP CM Function , 1.1 Page 3 of 5 Delivery as Dice AS2522A, AS2522B austria micro systems Size and
austriamicrosystems AG
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Transistor 9845 microphone electret electret 3 k 1241 transistor 1241 transistor 81539 D-81539

handsfree chip

Abstract: 980Hz austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key , AS2522A, AS2522B Pin description Pin # Symbol 13 LS Function L ine Current S ense Input , signal 7 STB S ide T one B alance Input Analog input for side tone cancellation network 8 , . Revision 3.1 Page 2 of 19 austriamicrosystems Data Sheet AS2522A, AS2522B Pin # Symbol , Revision 3.1 Page 3 of 19 Data Sheet AS2522A, AS2522B austriamicrosystems Detailed Block
austriamicrosystems AG
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980Hz AustriaMicroSystems microphone rain detector circuit diagram

AS2524

Abstract: Transistor 9845 . Bond Pad Layout Revision 1.0 Page 1 of 5 Delivery as Dice AS2522A, AS2522B austria micro , S ide T one B alance Input Analog input for side tone cancellation network 10 CS C urrent , an impedance from 150 to 300 Revision 1.0 Page 2 of 5 Delivery as Dice AS2522A, AS2522B , Dice AS2522A, AS2522B austria micro systems Size and Coordinates Die Size: Bond Pad Size: Bond , Page 4 of 5 Delivery as Dice AS2522A, AS2522B austria micro systems Contact Headquarters
austriamicrosystems AG
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AS2524 AS2523/24 AS2523

handsfree chip

Abstract: VRM12 7 STB S ide T one B alance Input Analog input for side tone cancellation network 8 CS , Data Control registers AS2522A, AS2522B A A A A D D D D 3 2 1 0 3 2 1 0 0 0 0 0 0 0 0 Nop 1 , Data Sheet AS2522B austria micro systems Address Data Control registers AS2522A, AS2522B , 0111 1 1 0 0 x x x x 0111 AS2522A FSK: For factory test only ! LIV , 100nF 16 10k 23 AS2522A BC327 12 22 470uF SS LO2 VPP 50 25 LO1 VSSA xCS DO DI CLK 27 28 29 30 24
austriamicrosystems AG
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VRM12 AS2522BF fsk transmitter callerid

AS2522

Abstract: handsfree chip receive signal 7 STB S ide T one B alance Input Analog input for side tone cancellation network , Application note AN522. Address Data Default value after reset Control registers AS2522A, AS2522B , austriamicrosystems Data Sheet AS2522B Address Data Control registers AS2522A, AS2522B Default value , Test3 His 1 Hf 0 Liv 1 Mute 1 Lh FSK AS2522A FSK: For factory test , 100nF RECV 16 AS2522A BC327 12 10k SS LO2 22 23 VPP OSC CBN 27 28
austriamicrosystems AG
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AS2522BQ
Abstract: RI 7 STB S ide T one B alance Input Analog input for side tone cancellation network 8 , Application note AN522. Default value after reset Address Data Control registers AS2522A, AS2522B , systems Address Data Control registers AS2522A, AS2522B Default value after reset A A A A D , AS2522A FSK: For factory test only ! LIV: Voltage at pin LI 0.3.5V, 1.4.5V LLC1 LLC0: Line loss , 15nF 15nF 100nF 150 10k AS2522A BC327 12 22 SS LO2 23 VPP 470uF 25 LO1 austriamicrosystems AG
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