Tews Technologies TIP606 User Manual

Digital input module for avionic applications

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The Embedded I/O Company
TEWS TECHNOLOGIES GmbH
Am Bahnhof 7
25469 Halstenbek, Germany
www.tews.com
TIP606
Digital Input Module for
Avionic Applications
Version 1.0
User Manual
Issue 1.3
September 2006
D75606800
Phone: +49-(0)4101-4058-0
Fax: +49-(0)4101-4058-19
e-mail: info@tews.com
TEWS TECHNOLOGIES LLC
9190 Double Diamond Parkway,
Suite 127, Reno, NV 89521, USA
www.tews.com
Phone: +1 (775) 850 5830
Fax: +1 (775) 201 0347
e-mail: usasales@tews.com

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Summary of Contents for Tews Technologies TIP606

  • Page 1 Digital Input Module for Avionic Applications Version 1.0 User Manual Issue 1.3 September 2006 D75606800 TEWS TECHNOLOGIES GmbH TEWS TECHNOLOGIES LLC Am Bahnhof 7 Phone: +49-(0)4101-4058-0 9190 Double Diamond Parkway, Phone: +1 (775) 850 5830 25469 Halstenbek, Germany Fax: +49-(0)4101-4058-19...
  • Page 2 However TEWS TECHNOLOGIES GmbH reserves the right to change the product described in this document at any time without notice. TEWS TECHNOLOGIES GmbH is not liable for any damage arising out of the application or use of the device described herein.
  • Page 3 Issue Description Date First Issue March 2000 General Revision October 2003 Input Circuit” in chapter “Functional January 2006 Correction of figure “ Description” New address TEWS LLC September 2006 TIP606 User Manual Issue 1.3 Page 3 of 15...
  • Page 4: Table Of Contents

    4.6 Interrupt Status Register Rising Edge (INTSTATLH) ..............11 4.7 Interrupt Status Register Falling Edge (INTSTATHL)..............11 4.8 Interrupt Vector Register (IVEC)....................12 4.9 Debounce Time Register (DEBTIME) ..................12 FUNCTIONAL DESCRIPTION ................. 13 PIN ASSIGNMENT – I/O CONNECTOR ..............15 TIP606 User Manual Issue 1.3 Page 4 of 15...
  • Page 5 FIGURE 4-8 : INTERRUPT VECTOR REGISTER (IVEC)................12 FIGURE 4-9 : DEBOUNCE TIME REGISTER (DEBTIME)................12 FIGURE 5-1 : INPUT CIRCUIT ........................13 FIGURE 5-2 : HIGH SIDE AND LOW SIDE SWITCHING ................14 FIGURE 6-1 : PIN ASSIGNMENT I/O CONNECTOR..................15 TIP606 User Manual Issue 1.3 Page 5 of 15...
  • Page 6: Product Description

    The inputs can withstand input voltage up to 44V maximum between the two differential input pins. Due to the differential inputs of the TIP606, it is even possible to use the module in noisy environments. The TIP606 provides a high differential input resistance of 112 kohms typically.
  • Page 7: Technical Specification

    Physical Data Temperature Range Operating -40 °C to +85 °C Storage -55°C to +125°C MTBF 124109 h Humidity 5 – 95 % non-condensing Weight 28 g Figure 2-1 : Technical Specification TIP606 User Manual Issue 1.3 Page 7 of 15...
  • Page 8: Id Prom Contents

    Reserved 0x00 0x11 Driver-ID Low - Byte 0x00 0x13 Driver-ID High - Byte 0x00 0x15 Number of bytes used 0x0C 0x17 0x0E Version 0x19 0x0A Figure 3-1 : ID PROM Contents TIP606 User Manual Issue 1.3 Page 8 of 15...
  • Page 9: Ip Addressing

    4 IP Addressing 4.1 I/O Addressing The complete register set of the TIP606 is accessible in the I/O space of the IP. Address Symbol Description Size (Bit) Access 0x00 INPUT Input Register 0x03 GLBCONT Global Control Register 0x04 INTENALH Interrupt Enable Register Rising Edge...
  • Page 10: Global Control Register (Glbcont)

    0 = disables debounce circuit Not used, undefined during reads Global interrupt enable bit 1 = enables all possible interrupts of the TIP606 on interrupt request line INTREQ0# of the IP bus 0 = disables all interrupts Figure 4-3 : Global Control Register (GLBCONT) 4.4 Interrupt Enable Register Rising Edge...
  • Page 11: Interrupt Enable Register Falling Edge (Intenahl)

    Read ‘1’: interrupt request pending Write ‘1’: clear pending interrupt After power up or reset all bits of this register are reset to ‘0’. Figure 4-7 : Interrupt Status Register Falling Edge (INTSTATHL) TIP606 User Manual Issue 1.3 Page 11 of 15...
  • Page 12: Interrupt Vector Register (Ivec)

    The debounce time value can have a tolerance of up to +/-15% of the calculated value. The debouncer will be enabled by writing ‘1’ to bit 2 of the Global Interrupt Control Register. TIP606 User Manual Issue 1.3 Page 12 of 15...
  • Page 13: Functional Description

    R2. The maximum frequency of the input signals should not exceed 10 kHz. The thresholds of the TIP606 are determined by the resistor network around Opamp V2. At +25°C ambient temperature the TIP606 will detect a high level typically at input voltages greater than 14.0V and a low level at input voltages typically lower than 3.5V.
  • Page 14: Figure 5-2 : High Side And Low Side Switching

    The input stage of the TIP606 is designed to sense high side or low side switching. Figure 5-2 : High Side and Low Side Switching TIP606 User Manual Issue 1.3 Page 14 of 15...
  • Page 15: Pin Assignment - I/O Connector

    Not used Input 11 + Not used Input 11 - Not used Input 12 + Not used Input 12 - GND_I Input 13 + GND_I Figure 6-1 : Pin Assignment I/O Connector TIP606 User Manual Issue 1.3 Page 15 of 15...

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