công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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ADS1158 bảng dữ liệu(PDF) 6 Page - Texas Instruments |
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ADS1158 bảng dữ liệu(HTML) 6 Page - Texas Instruments |
6 / 53 page ADS1158 SBAS429D – JUNE 2008 – REVISED MARCH 2011 www.ti.com PIN ASSIGNMENTS (continued) ANALOG/DIGITAL PIN # NAME INPUT/OUTPUT DESCRIPTION 21 GPIO7 Digital I/O General-purpose digital input/output 7 22 SCLK Digital input SPI interface clock input: data clocked in on rising edge, clocked out on falling edge. 23 DIN Digital input SPI interface data input: data are input to the device. 24 DOUT Digital output SPI interface data output: data are output from the device. 25 DRDY Digital output Data ready output: active low. 26 START Digital input Start conversion input: active high. 27 CS Digital input SPI interface chip select input: active low. 28 DVDD Digital Digital power supply: 2.7V to 5.25V 29 DGND Digital Digital ground 30 VREFN Analog input Reference input negative 31 VREFP Analog input Reference input positive 32 AINCOM Analog input Analog input common: common input pin to all single-ended inputs. 33 AIN15 Analog input Analog input 15: single-ended channel 15, differential channel 7 ( –) 34 AIN14 Analog input Analog input 14: single-ended channel 14, differential channel 7 (+) 35 AIN13 Analog input Analog input 13: single-ended channel 13, differential channel 6 ( –) 36 AIN12 Analog input Analog input 12: single-ended channel 12, differential channel 6 (+) 37 AIN11 Analog input Analog input 11: single-ended channel 11, differential channel 5 ( –) 38 AIN10 Analog input Analog input 10: single-ended channel 10, differential channel 5 (+) 39 AIN9 Analog input Analog input 9: single-ended channel 9, differential channel 4 ( –) 40 AIN8 Analog input Analog input 8: single-ended channel 8, differential channel 4 (+) 41 ADCINN Analog input ADC differential input ( –) 42 ADCINP Analog input ADC differential input (+) 43 MUXOUTN Analog output Multiplexer differential output ( –) 44 MUXOUTP Analog output Multiplexer differential output (+) 45 AIN7 Analog input Analog input 7: single-ended channel 7, differential channel 3 ( –) 46 AIN6 Analog input Analog input 6 : single-ended channel 6, differential channel 3 (+) 47 AIN5 Analog input Analog input 5: single-ended channel 5, differential channel 2 ( –) 48 AIN4 Analog input Analog input 4: single-ended channel 4, differential channel 2 (+) 6 Submit Documentation Feedback Copyright © 2008–2011, Texas Instruments Incorporated Product Folder Link(s): ADS1158 |
Số phần tương tự - ADS1158_14 |
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Mô tả tương tự - ADS1158_14 |
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