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データシートサーチシステム |
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データシートサーチシステム |
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TDA5250 データシート(PDF) 9 Page - Infineon Technologies AG |
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TDA5250 データシート(HTML) 9 Page - Infineon Technologies AG |
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9 / 97 page  Product Description 2 - 3 TDA 5250 D2 preliminary Wireless Components confidential Specification, July 2002 2.3 Features I Low supply current (Is = 9 mA typ. receive, Is = 12mA typ. transmit mode, both at 3 V supply voltage, 25°C) I Supply voltage range 2.1 V to 5.5 V I Operating temperature range -40°C to +85°C I Power down mode with very low supply current consumption I FSK and ASK modulation and demodulation capability without external cir- cuitry changes, FM demodulation capability I Fully integrated VCO and PLL synthesizer and loop filter on-chip with on- chip crystal oscillator tuning, therefore no additional external components necessary I Differential receive signal path completely on-chip, therefore no external fil- ters are necessary I On-chip low pass channel select and data filter with tuneable bandwith I Data slicer with self-adjusting threshold and 2 peak detectors I Self-polling logic with adjustable duty cycle and ultrafast data rate detection and timer mode providing periodical interrupt I FSK and ASK sensitivity < -109 dBm I Adjustable LNA gain I Digital RSSI and Battery Voltage Readout I Provides Clock Out Pin for external microcontroller I Transmit power up to +13 dBm in 50 Ω=load at 5V supply voltage I Maximum datarate up to 64 kBaud I I2C/3-wire microcontroller interface, working at max. 400kbit/s I meets the ETSI EN300 220 regulation and CEPT ERC 7003 recommenda- tion |
同様の部品番号 - TDA5250 |
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同様の説明 - TDA5250 |
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