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COMBOSOLAR 数据表(PDF) 14 Page - Texas Instruments |
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COMBOSOLAR 数据表(HTML) 14 Page - Texas Instruments |
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14 / 57 page ![]() AFE031 SBOS531D – AUGUST 2010 – REVISED MAY 2012 www.ti.com PIN DESCRIPTIONS AFE031 PIN NO. NAME DESCRIPTION 1 DGND Digital ground 2 DVDD Digital supply 3 SCLK SPI serial clock 4 DIN SPI digital input 5 DOUT SPI digital output 6 CS SPI digital chip select 7 DAC DAC mode select 8 SD System shutdown 9 INT Interrupt on overcurrent or thermal limit 10 TSENSE Temp sensing diode (anode) 11 AVDD1 Analog lupply 12 AGND1 Analog ground 13 Tx_PGA_IN Transmit PGA lnput 14 Tx_PGA_OUT Transmit PGA lutput 15 Tx_F_IN1 Transmit filter input 1 16 Tx_F_IN2 Transmit filter input 2 17 Tx_F_OUT Transmit filter output 18 PA_IN Power Amplifier input 19 REF1 Power Amplifier noise reducing capacitor 20 Rx PGA2_OUT Receiver PGA(2) output 21 Rx PGA2_IN Receiver PGA(2) input 22 Rx_F_OUT Receiver filter output 23 Rx_C2 Receiver external frequency select 24 Rx_C1 Receiver external frequency select 25 Rx_F_IN Receiver filter input 26 Rx PGA1_OUT Receiver PGA(1) output 27 Rx PGA1_IN Receiver PGA(1) input 28 REF2 Receiver noise reducing capacitor 29 AGND2 Analog ground 30 AVDD2 Analog supply 31 E_Rx_OUT Two-wire receiver output 32 E_Rx_IN Two-wire receiver input 33 E_Tx_OUT Two-wire transmitter output 34 E_Tx_IN Two-wire transmitter input 35 E_Tx_CLK Two-wire transmitter clock input 36 ZC_OUT2 Zero crossing detector output 37 ZC_OUT1 Zero crossing detector output 38 ZC_IN2 Zero crossing detector input 39 ZC_IN1 Zero crossing detector input 40 PA_GND2 Power Amplifier ground 41 PA_GND1 Power Amplifier ground 42 PA_OUT2 Power Amplifier output 43 PA_OUT1 Power Amplifier output 44 PA_VS2 Power Amplifier supply 45 PA_VS1 Power Amplifier supply 46 PA_ISET Power Amplifier current limit set 47 Tx_FLAG Transmitter ready flag 48 Rx_FLAG Receiver ready flag 14 Copyright © 2010–2012, Texas Instruments Incorporated Product Folder Link(s): AFE031 |
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