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TSH511CFT 数据表(PDF) 3 Page - STMicroelectronics |
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TSH511CFT 数据表(HTML) 3 Page - STMicroelectronics |
3 / 18 page TSH511 3/18 PIN DESCRIPTION Pin Pin name related to direction1) Pin description 1 GND - - GROUND 2 AMP-IN2 RX2 I Intermediate amplifier input 3 VCC - - SUPPLY VOLTAGE 4 LNA-OUT2 RX2 O Low Noise Amplifier output 5 VCC - - SUPPLY VOLTAGE 6 LNA-IN RX1 & RX2 I Low Noise Amplifier input 7 GND - - GROUND 8 LNA-OUT1 RX1 O Low Noise Amplifier output 9 VCC - - SUPPLY VOLTAGE 10 AMP-IN1 RX1 I Intermediate amplifier input 11 DEC-LNA RX1 & RX2 - Decoupling capacitor 12 AMP-OUT1 RX1 O Intermediate amplifier input 13 GND - - GROUND 14 LIM-IN1 RX1 I Limiter input 15 DEC-LIM1A RX1 - Decoupling capacitor 16 LIM-OUT1 RX1 O Limiter output 17 DEC-LIM1B RX1 - Decoupling capacitor 18 MIX-IN1 RX1 I Mixer input 19 VCC - - SUPPLY VOLTAGE 20 MIX-OUT1 RX1 O Mixer output (demodulated audio signal) 21 GND - - GROUND 22 BUF-IN1 RX1 I Audio buffer input 23 MUTE-IN RX1 & RX2 I Noise amplifier input (Squelch circuit) 24 MUTE-INT RX1 & RX2 - Capacitor connection of the noise rectifier 25 MUTE-OUT RX1 & RX2 O Capacitor connection (ramp generator to mute the audio) 26 BUF-OUT1 RX1 O Audio buffer output 27 GND - - GROUND 28 DEC-OUT RX1 & RX2 - Decoupling capacitor of Audio buffers 29 VCC - - SUPPLY VOLTAGE 30 BUF-OUT2 RX2 O Audio buffer output 31 SBY2 RX1 & RX2 I Standby 2 32 SBY1 RX1 & RX2 I Standby 1 33 GND - - GROUND 34 BUF-IN2 RX2 I Audio buffer input 35 GND - - GROUND 36 MIX-OUT2 RX2 O Mixer output 37 VCC - - SUPPLY VOLTAGE 38 MIX-IN2 RX2 I Mixer input 39 DEC-LIM2A RX2 - Decoupling capacitor 40 LIM-OUT2 RX2 O Limiter output 41 DEC-LIM2B RX2 - Decoupling capacitor 42 LIM-IN2 RX2 I Limiter input 43 GND - - GROUND 44 AMP-OUT2 RX2 O Intermediate amplifier output 1. pin direction: I = input pin, O = output pin, - = pin to connect to supply or decoupling capacitors or external components |
类似零件编号 - TSH511CFT |
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类似说明 - TSH511CFT |
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