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BL1062A Datasheet

Part Number BL1062A
Manufacturers Shanghai Belling
Logo Shanghai Belling
Description Low Voltage Transmission Circuits
Datasheet BL1062A DatasheetBL1062A Datasheet (PDF)

( DataSheet : www.DataSheet4U.com ) BL1062/BL1062A Low voltage transmission circuits with dialer interface 1 16 15 14 13 12 11 10 9 GENERAL DESCRIPTION The BL1062 and BL1062A are Bipolar integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialing and speech. The ICs operate at line voltage down to 1.6V DC to facilitate the use of more telephone sets connected in parallel. ²ÉÓà 2 3 4 6.

  BL1062A   BL1062A






Part Number BL1062A1
Manufacturers SHANGHAI BELLING
Logo SHANGHAI BELLING
Description Low voltage transmission
Datasheet BL1062A DatasheetBL1062A1 Datasheet (PDF)

www.DataSheet4U.com BL1062A1 Low voltage transmission circuits with dialer interface 1. GENERAL DESCRIPTION The BL1062A1 is integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. It performs electronic switching between dialling and speech. The ICs operate at line voltage down to 1.6 V DC (with reduced performance) to facilitate the use of more telephone sets connected in parallel. BL1062A1 improves the EMC performance in-circuit th.

  BL1062A   BL1062A







Part Number BL1062
Manufacturers Shanghai Belling
Logo Shanghai Belling
Description Low Voltage Transmission Circuits
Datasheet BL1062A DatasheetBL1062 Datasheet (PDF)

( DataSheet : www.DataSheet4U.com ) BL1062/BL1062A Low voltage transmission circuits with dialer interface 1 16 15 14 13 12 11 10 9 GENERAL DESCRIPTION The BL1062 and BL1062A are Bipolar integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialing and speech. The ICs operate at line voltage down to 1.6V DC to facilitate the use of more telephone sets connected in parallel. ²ÉÓà 2 3 4 6.

  BL1062A   BL1062A







Low Voltage Transmission Circuits

( DataSheet : www.DataSheet4U.com ) BL1062/BL1062A Low voltage transmission circuits with dialer interface 1 16 15 14 13 12 11 10 9 GENERAL DESCRIPTION The BL1062 and BL1062A are Bipolar integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialing and speech. The ICs operate at line voltage down to 1.6V DC to facilitate the use of more telephone sets connected in parallel. ²ÉÓà 2 3 4 6 7 8 BL1062 ) 5 ( 1062A 16 ½ÅË«ÁÐÖ±²åÊÜ·â FEATURES Low DC line voltage; operates down to 1.6V Voltage regulator with adjustable static resistance Provides a supply for external circuits Symmetrical hign-impedance input(64k¦¸ )for dynamic, magnetic or piezoelectric microphones Asymmetrical hign-impedance input(32¦¸ )for electret microphones DTMF signal input with confidence tone Mute input for pulse or DTMF dialing ¡ª ¡ª BL1062: active HIGN (MUTE) BL1062A: active LOW ( MUTE ) Receiving amplifier for dynamic, magnetic or piezoelectric earpieces Large gain setting ranges by external resistance on receiving and transition amplifiers Line loss compensation (line current dependent) for microphone and earpiece amplifiers Compatible with TEA1062/1062A Process with 3um Bipolar technics PARAMETERS LIMITING VALUES Positive continuous line voltage Vln 12V Repetitive line voltage during switch-on or line interruption Vln(r) 13.2V Repetive peak line voltage for a 1 ms pulse per 5 s Vln(rm) 28V Li.


2006-05-05 : P50NE10L    IRU3037A    G6K-2G    G6K-2P    BL1062    BL1062A    YD2030    YD2030A    S44233    IRU3033   


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