E3A Atmel, E3A Datasheet
![BOARD EVALUATION FOR QT300](/photos/9/17/91793/e3a_sml.jpg)
E3A
Specifications of E3A
Related parts for E3A
E3A Summary of contents
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LQ Capacitance to Digital Converter (CDC) IC Direct-to-digital conversion, 16 bits Log response: Wide dynamic range Outputs raw data to a host device Single wire UART interface Master or Slave mode SPI interface Programmable clock speed Turns objects into intrinsic ...
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Table 1-1 SPI Mode Pin Description Pin Name 1 /DRDY 2 SCK 3 SNS1 4 VSS Negative supply (ground) 5 SNS2 6 /REQ 7 SDO 8 VDD Table 1-2 1W UART Mode Pin Description Pin Name 1 - Connect to ...
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The length of this burst is an important parameter directly related to the signal value. The burst duration also affects the response time of the sensor; the larger Cs is, the longer the burst, the slower the ...
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Figure 3-1 Multiple QT300's on the same SPI port DRDY Host Micro SCK SDI SDO - Serial Data Output; Output-only. This is the data output to the host during an SPI transfer. When not in use, this pin floats. This ...
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Figure 4-1 UART and Trigger Pulse Signal. back to the host. During idle times this pin floats and therefore must be connected to a pullup resistor. The DRDY line can be used as a Slave Select line (SS). The host ...
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... The QTM300CA cloning board in conjunction with QT3View software simplifies the Setups cloning process greatly. The E3A eval board has been designed with a connector to facilitate direct connection with the QTM300CA. The QTM300CA in turn connects to any PC with a serial port which can run QT3View software (included with the QTM300CA and available free on Quantum’ ...
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Electrical specifications 7.1 ABSOLUTE MAXIMUM SPECIFICATIONS Operating temp ...
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DRDY {from QT300} SCK {from host} SDO {from QT300} DRDY {from QT300} SCK {from QT300} SDO {from QT300} Symbol Parameter T Clock Duration SKD T SCK High Duration SKH T SCK Low Duration SKL SCK High To SDO Ready T ...
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UART Twu Tbr Tsb Symbol Twu Tbr Baud set pulse Tsb Baud end level Baud rate range Baud rate match accuracy Tacq Acquisition time Tstart Tstop Tmls MSB-LSB spacing MSB LSB Description Symbol Mode SM SCD Clock Speed MSB-LSB ...
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Cs 400 9nF 19nF 43nF 300 74nF 124nF 200 200nF 100 Load Figure 7-4 Typical resolution vs Cx & Cs; Vdd = 3.0 Volts 5.00% 4.00% 3.00% 2.00% 1.00% 0.00% -1.00% -2.00% -3.00% -4.00% -5.00% ...
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M Pin SYMBOL Min a 6.1 A 7.62 M 9.02 m 7.62 Q 0.69 L 0.356 L1 1.14 L2 0.203 F 2.54 r 0. Pin 1 F SYMBOL Min a 5.21 ...
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Tel: +44 (0)23 8056 5600 Fax: +44 (0)23 8045 3939 The specifications set out in this document are subject to change without notice. All products sold and services supplied by QRG are subject to our Terms and Conditions of ...