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TSA1203 Folha de dados(PDF) 5 Page - STMicroelectronics |
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TSA1203 Folha de dados(HTML) 5 Page - STMicroelectronics |
5 / 30 page TSA1203 Pin descriptions 5/30 2 Pin descriptions Table 1. Pin descriptions (TQFP48 package) Pin nb Name Description Observation Pin nb Name Description Observation 1 AGND Analog ground 0 V 25 GNDBE Digital buffer ground 0 V 2INI I channel analog input 26 VCCBE Digital buffer power supply 2.5 V/3.3 V 3 AGND Analog ground 0 V 27 D11(MS B) Most significant bit output CMOS output (2.5 V/3.3 V) 4INBI I channel inverted analog input 28 D10 Digital output CMOS output (2.5 V/3.3 V) 5 AGND Analog ground 0 V 29 D9 Digital output CMOS output (2.5 V/3.3 V) 6IPOL Analog bias current input 30 D8 Digital output CMOS output (2.5 V/3.3 V) 7 AVCC Analog power supply 2.5 V 31 D7 Digital output CMOS output (2.5 V/3.3 V) 8 AGND Analog ground 0 V 32 D6 Digital output CMOS output (2.5 V/3.3 V) 9INQ Q channel analog input 33 D5 Digital output CMOS output (2.5 V/3.3 V) 10 AGND Analog ground 0 V 34 D4 Digital output CMOS output (2.5 V/3.3 V) 11 INBQ Q channel inverted analog input 35 D3 Digital output CMOS output (2.5 V/3.3 V) 12 AGND Analog ground 0 V 36 D2 Digital output CMOS output (2.5 V/3.3 V) 13 REFPQ Q channel top reference voltage 37 D1 Digital output CMOS output (2.5 V/3.3 V) 14 REFMQ Q channel bottom reference voltage 0 V 38 D0(LSB) Least significant bit output CMOS output (2.5 V/3.3 V) 15 INCMQ Q channel input common mode 39 VCCBE Digital buffer power supply 2.5 V/3.3 V - see Table 14. 16 AGND Analog ground 0 V 40 GNDBE Digital buffer ground 0 V 17 AVCC Analog power supply 2.5 V 41 VCCBI Digital buffer power supply 2.5 V 18 DVCC Digital power supply 2.5 V 42 CLKD Data clock input Idle at high level 2.5 V or 3.3 V 19 DGND Digital ground 0 V 43 OEB Output enable input 2.5 V/3.3 V CMOS input 20 CLK Clock input 2.5 V CMOS input 44 AVCC Analog power supply 2.5 V 21 SELECT Channel selection 2.5 V CMOS input 45 AVCC Analog power supply 2.5 V 22 DGND Digital ground 0 V 46 INCMI I channel input common mode 23 DVCC Digital power supply 2.5 V 47 REFMI I channel bottom reference voltage 0V 24 GNDBI Digital buffer ground 0 V 48 REFPI I channel top reference voltage |
Nº de peça semelhante - TSA1203_06 |
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Descrição semelhante - TSA1203_06 |
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