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CX74036 数据表(PDF) 5 Page - Synaptics Incorporated. |
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CX74036 数据表(HTML) 5 Page - Synaptics Incorporated. |
5 / 13 page Receive RF IC CX74036 101105A Conexant – Proprietary 5 October 17, 2000 Data Subject to Change Table 3. Signal Pin Names and Definitions (2 of 2) Pin No. Signal Name Description 27 LP_FIL IF PLL external loop filter connection 28 VCC_SYN Synthesizer section VCC 29 VCO+ IF VCO external tank circuit connection 30 VCO- IF VCO external tank circuit connection 31 VCC_VCO VCO section VCC 32 EXT_LOIN External LO input for quadrature detector. Requires VCC/2 DC bias. 33 I+ I Channel data output 34 I– I Channel data output 35 Q+ Q Channel data output 36 Q– Q Channel data output 37 IF_O– Buffered IF output 38 IF_O+ Buffered IF output 39 EXT_LO Programmable counter ON/OFF control signal for choosing between Internal and External demodulator LO. 40 NC1 No connect 41 LNA_INH 1900 MHz band LNA input 42 LNA_INL 800 MHz band LNA input 43 NC2 No connect 44 VCC1_LNA Bias VCC for LNAs 45 VCC2_LNAL VCC for cellular band LNA. 46 VCC2_LNAH VCC for PCS band LNA. 47 LNA_OL 800 MHz band LNA output. Requires external matching and AC coupling. 48 LNA_OH 1900 MHz band LNA output. Requires external matching and AC coupling. Table 4. Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units Supply voltage VCC –0.3 +3.6 V Input voltage range –0.3 VCC V LNA input power +5 dBm Power dissipation 600 mW Ambient operating temperature –40 +85 °C Storage temperature –40 +125 °C |
类似零件编号 - CX74036 |
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类似说明 - CX74036 |
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