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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ACE9040 датащи(PDF) 1 Page - Mitel Networks Corporation |
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ACE9040 датащи(HTML) 1 Page - Mitel Networks Corporation |
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1 / 33 page  Fig.1 Pin connections - top view Fig. 2 ACE9040 Simplified Block Diagram Note: Pin 1 is identified by moulded spot and by coding orientation. (* 7 x 7 mm package and 10 x10 mm package pinouts on page 3) FP64 ACE9040 provides all the speech signal processing and data/SAT tone filtering needed for AMPS or TACS analog cellular telephones. Transmit voice channel functions comprise a microphone amplifier, soft limiter, bandpass filter, compressor, hard limiter, lowpass filter and a gain controlled amplifier to set deviation level. Additional transmit circuits include a DTMF generator, data and SAT filters, deviation setting amplifiers for data/ST and SAT and a modulation combiner. ACE9040’s receive path comprises a bandpass filter, expander, volume control and power amplifiers to directly drive an earpiece or handsfree transducer. Gain settings, mute switches and filter characteristics are programmed via a three wire serial interface. To implement a handsfree function, both transmit and receive paths have rectifiers for signal amplitude monitoring via an external pin and signal path attenuators controlled via the serial interface. ACE9040 combines minimum power consumption with low external component count. Standby modes greatly reduce supply current and extend battery charge intervals. FP64 FEATURES s Low Power and Low Voltage (3·6 to 5·0 V) Operation s Power Down Modes s Direct Connections to Microphone and Earpiece s Compander with wide operating range: Compressor 74 db typ., Expander 36 dB typ. s SAT Bandpass and Data Lowpass Filters s Handsfree Operation Supported s DTMF Generator s Serial Bus Controlled Gains and Filter Responses s Part of the ACE Integrated Cellular Phone Chipset s TQFP 64 Pin 10X10 mm or 7X7 mm Packages APPLICATIONS s AMPS and TACS Cellular Telephones s Two-Way Radio Systems RELATED PRODUCTS ACE9040 is part of the following chipset: s ACE9020 Receiver and Transmitter Interface s ACE9030 Radio Interface and Twin Synthesiser s ACE9050 System Controller and Data Modem ORDERING INFORMATION Industrial temperature range TQFP 64 lead 10 x 10 mm, 0·5 mm pitch ACE9040K/IW/FP1N - devices shipped in trays and dry packed ACE9040K/IW/FP1Q - tape mounted and dry packed TQFP 64 lead 7 x 7 mm, 0·4 mm pitch ACE9040K/IW/FP2N - devices shipped in trays and dry packed ACE9040K/IW/FP2Q - tape mounted and dry packed nc nc\DVSS* AMPI nc\LEN* PREIN DVSS\DVDD* TBPO LEN\VMIDRX* CIN DVDD\LO* CRCIN VMIDRX\STBY* VMIDTX LO\EVDD* CRCOUT STBY\EPON* nc EVDD\nc* COUT EPON\nc* TXC EVSS RXC EPOP IPS EAMPFB SLO EAMPO MI EIN MICBIAS ERCOUT ACE9040 1 AMP MI MODULATION SUMMING AMPLIFIER DTMF DATI TSI RSI COMPRESSOR DATA FILTER (LOW PASS) GENERATE/ TRANSPOND FILTERS AND DEVIATION SET DTMF GEN. TX SAT FILTER RX SAT FILTER RX FILTER SET LEVELS CONTROL LOGIC EXPANDER RXI SCLK LEN SD STBY SET DEVIATION VOLUME LINE OUTPUT LO EPON EPOP RSO TSO DATO MOD SUMO SUMI TLPO FEED- BACK ABSOLUTE MAXIMUM RATINGS Supply voltage 6 V Storage temperature - 55 °Cto+150 °C Operating temperature - 40 °Cto+85 °C Voltage at any pin - 0.3 V to V DD + 0.3 V ACE9040 Audio Processor Advance Information Supersedes January 1997 edition, DS4289 - 2.5 DS4289 - 3.1 December 1997 |
Аналогичный номер детали - ACE9040 |
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Аналогичное описание - ACE9040 |
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