SA2531 Search Results

melody generator

Abstract: SA2531 SA2531A SA2531AB auto dialling circuit G312AM
Contextual Info: Versatile Single Chip Telephone with 14 Number Repertory Dialler VDPHV SA2531AB Key Features Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Description Line/Speech circuit, LD/MF repertory dialler and tone ringer on one 28 pin CMOS chip NET 4 compatible Soft clipping to avoid harsh distortion

Piezo Contact Microphone

Contextual Info: BACK sames AN2010A APPLICATION NOTE EVALUATION BOARD FOR SINGLE CHIP TELEPHONE SA2531 FEATURES n Complete telephone comprising Speech Circuit LD/MF Repertory Dialler and Tone Ringer n Network prepared for frequency response shaping in receive and transmit

balanced microphone schematic

Abstract: dynamic microphone Amplifier with transistor bc549 microphone using amplifier electret microphone piezo electret microphone microphone electret BC549 CONNECTION transistor BC 547B micro electret
Contextual Info: sames SAN3021 APPLICATION NOTE SA2531/2 Single Chip Telephone: Using dynamic microphone as tone ringer 1 Scope This Application Note describes how to modify the standard application AN1500A to use a dynamic microphone instead of the standard electret microphone. Additionally, an application is shown, which uses the dynamic

Contextual Info: BACK SA2531 A/B/C/E/G/U sames SA2531 A/B/C/D/E/F/G/J/U VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER FEATURES n Speech circuit, LD/MF Repertory Dialler and Tone Ringer on one 28 pin CMOS chip n Net 4 compatible n Soft clip to avoid harsh distortion

SA2531

Abstract: SA2531D microphone electret M82201 South African Micro Electronic Systems resonator 3.58
Contextual Info: SA2531 A/B/C/E/G/U sames SA2531 A/B/C/D/E/F/G/J/U VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER FEATURES • Speech circuit, LD/MF Repertory Dialler and Tone Ringer on one 28 pin CMOS chip ■ Net 4 compatible ■ Soft clip to avoid harsh distortion

Contextual Info: Versatile Single Chip Telephone with 14 Number Repertory Dialler 8,208 SA2531AB Key Features Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Description The SA2531AB is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone.

as2531

Contextual Info: BACK AN3002A sames AN3002A APPLICATION NOTE MICROCONTROLLER DRIVE OF SA2531 The SA2531 Single Chip Telephone IC provides a degree of flexibility and convenience unmatched by any previous similar component. It is possible however to increase its versatility by using a microcontroller to emulate the keypad. In this way the SA2531 can be

intel ic 8255

Abstract: ic 8255 AS2531 8255 ic 8255 intel 8255 intel IC Cross Reference SA588 M3488 MA588
Contextual Info: Telephony IC Cross Reference Sames GPS STM AMS SA541 SA5414 SA545 SA585 SA587 SA588 SA589 SA2531 MA541 MA5414 MA545 MA585 MA587 MA588 MA589 - M3541 - AS2531 Telecom IC Cross Reference Sames Part # Equivalent Part # Supplier SA2030 SA9030 SA9101 SA3488 SA9202

74138 decoder

Abstract: 74138 74138 3 to 8 decoder 40af interfacing 8051 4066 74138 logic circuit 75F003 AN3010 MT 7930 AS253X
Contextual Info: sames SAN3010 APPLICATION NOTE SINGLE CHIP TELEPHONE INTERFACE FOR KEYBOARD ENTRY VIA uC 1 Scope This application note describes a simple interface for keyboard entry to the SA253x family via a Microcontroller. It also includes hardware description , flowchart and a software example based on the 80Cxx - family of

on line ups circuit schematic diagram

Abstract: AN3020 SA2531 SA2532 SAN3020
Contextual Info: sames SAN3020 APPLICATION NOTE SINGLE CHIP TELEPHONE POWER EXTRACTION FOR EXTERNAL LOADS 1 Scope This application note describes a simple add-on circuit for extracting current to supply external loads. It also includes hardware description ,schematic and Vout/Iout curves.

Contextual Info: = /H S AS2531/2 Single Chip Telephone Austria Mikro Systeme Internatioria! AG Applications Analogue Telephones, CT Base Stations, CITs, Intercom. Standards NET 4, 1TR2, CEPT, CCITT Key Features □ Contains speech circuit, LD/MF repertory dialler and tone ringer, all on one

telephone handset circuit schematic diagram

Abstract: AD3371 sidetone cancellation Transistor BC327 Q1 5V-60mV BC337-10 SAN2202B loudspeaker BC337 circuit example SPEAKERPHONE
Contextual Info: sames SAN2202 APPLICATION NOTE SINGLE CHIP “SPEAKERPHONE” WITH 8 - OHM LOUDSPEAKER AMPLIFIER 1 Scope This application note describes a low-cost add-on circuit for driving an 8Ω-Loudspeaker to get a simple loudhearing “Speakerphone” Telephone. To possible ways of supplying the amplifier are shown:

AS2562B

Abstract: AS2501 TH6200 AS2575D handsfree chip IC CI-3010 AS5587 TH8001 AS-2501 as2562
Contextual Info: Contents Page The Group . 4 C om m unications Products AS2501 Line A d ap te

circuit diagram of speech to text

Abstract: 1420hz SA1600 SA2531 telephone ring generator circuit G312AM
Contextual Info: Versatile Single Chip Telephone with 10 Number Repertory Dialler and PIN Lock VDPHV SA1600 - Preliminary Key Features Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Description Line/Speech circuit, LD/MF repertory dialler and tone ringer on one 28 pin CMOS chip NET 4 compatible

SCT 280

Abstract: keypad 4x4 SA5893 SA5883 keypad 4x6 matrix melody generator SA5873 SA1510
Contextual Info: Memory Melody Generator Ring Freq. Dis Pause Function Mute Function LD/MF Switch Receive Vol Control On Chip MF Filter LLC Soft Clipping Lock Function 20 DIP / 20 SOIC None Moving Cursor n/a n/a Infinite 1 key 100 600 No Yes n/a n/a n/a n/a No 4x4 14 keys

single phase to three phase conversion circuit

Abstract: AS2562 5-digit LED Clock Display THESYS PM9109BF single phase to three phase conversion ic 3 phase inverter controller ic AS2572 AS2577 AS26S12
Contextual Info: Contents Page . 4 The Group C om m unications Products AS2501 Line Adapter. 5

150v varistor

Abstract: telephone line interface circuit bc517 c32725 dual transistor 6 pin SMD Z2 EMC SMD MICROPHONE pin configuration pnp smd transistor BC557 MPSA92 168 BC547 45V 100mA NPN Transistor QMPSA92 smd diode code 1_b
Contextual Info: sames AN1500A APPLICATION NOTE SINGLE CHIP TELEPHONE DEMO BOARD SA2532K 1 Scope This application note describes the use of the SA2532K Single Chip Telephone IC developed specifically to meet with India’s Department of Telecommunication DOT Specification for the Electronic Telephone Instruments. This