PTC04-DB Daughter Board for Melexis PTC devices

Transcription

1 PTC0-DB-0 Features and Benefits PTC0 interface board for testing devices: MLX0 MLX0 MLX0 MLX0 MLX00 MLX0 MLX0 MLX0 Applications Experimental tool for Lab and Prototyping Production Equipment for Serial Programming Ordering Information Part No. PTC0-DB-0 Rev.0 Accesoires Part No. DLL s for all supported products User Inter Faces for supported products Description Default Daughter Board (Board + rear panel PTC0) Description Functional Diagram PPS : VDD PPS : VBAT UART Connector Sense VDD K K Sense OUT MUX Sense OUT 0K Diiferential Measure channel KD Sense VSS Mice Must Figure 0- PTC0-DB-0 Page of Data Sheet Rev..0 January

2 PTC0-DB-0 TABLE OF CONTENTS FEATURES AND BENEFITS... APPLICATIONS... ORDERG FORMATION... ACCESOIRES... FUNCTIONAL DIAGRAM... BOARD DESCRIPTION..... BOARD LAYOUT..... BOARD SCHEMATIC Main circuit Address Decoder MUX circuit..... DAUGHTER BOARD CONNECTORS Digital DB Connector (0 Pins) Analog DB Connector ( Pins)..... APPLICATION CONNECTOR... DISCLAIMER... PTC0-DB-0 Page of Data Sheet Rev..0 January

3 PTC0-DB-0 Board description.. Board Layout Figure 0- J, J: Connect PWM0 and PWM channels to OUTA_Sense and OUTB_Sense through relays LS and LS.These jumpers are needed when PWM mode of MLX0 is used. J, J: Jumpers to connect the measurement sense lines immediately to the force lines. These jumpers are needed when no force and sense is used. J, J: Screw terminals on witch present all the signals of DB connector. U: This EE memory keeps a few initial variables in mind. It allows for example to detect what DB is connected to the programmer and if the DB is not expired. Analog and Digital connector: See below for a detailed description DB Connector: Connector to the application. See below for details J: RS lines. Used for connecting a scope during debug, measurements, etc. PTC0-DB-0 Page of Data Sheet Rev..0 January

4 PTC0-DB-0.. Board Schematic... Main circuit MiceA ANA.COMP0 FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_0 FlatCable_Line_ OUTA OUTA_Sense OUTA OUTA_Sense VSSA VSSA_Sense MiceA MustA J OUTA OUTA_Sense OUTA OUTA_Sense VSSA VSSA_Sense U PWM_A ANA.COMP PWM0 Meas_Line_P D Jumper HEADER x PWM_B ANA.COMP PWM Meas_Line_N VSSA_Sense D R OUTB_Sense OUTB_Sense VSSB_Sense J OUTB OUTB VSSB D K VOUT_PPS D R VOUT_PPS Meas_Line_N VSSB_Sense IOdrv _0 IOdrv _ IOdrv _ IOdrv _ IOdrv _ IOdrv _ IOdrv _ IOdrv _ K VOUT_PPS Jumper HEADER x O O O O O O O O VCC 0 I I I I I I I I GND Meas_Line_P F F FA FB FC FD FE FF R ULN0LW FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_0 FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ FlatCable_Line_ OUTB OUTB_Sense OUTB OUTB_Sense VSSB VSSB_Sense MiceB MustB OUTA D D R K K R OUTB D K IOdrv _ LS U D D0 R K R K D R K R PE MustA VOUT_PPS K R0 PE MustB K A0 A A VSS VDD PTC SCL SDA SCL SDA IOdrv _ OUTA Pickering 0--A-/D REL R K VOUT_PPS PCFAP OUTB LS IC address : V IOdrv _ IOdrv _ C REL R R K 0 pins screw terminal J R K VOUT_PPS R K D D 0x Diodes DFLR00 PWM_A K J JUMPER 00NF_0 OUTA_MUX D D 0 D D D OUTA_Sense Pickering 0--A-/D DEVICE DB_FEMALE x Diodes DFLR D D D D R K REL LS ANA.COMP0 ANA.COMP ANA.COMP ANA.COMP D D D D D OUTA OUTA_Sense OUTA OUTA_Sense IOdrv _ G R G IOdrv _ D D0 PWM_B R K OUTB_MUX K J JUMPER OUTB_Sense OUTA OUTA_Sense OUTA OUTA_Sense VSSA VSSA_Sense MiceA MustA MiceB ANA.COMP OUTB OUTB_Sense OUTB OUTB_Sense VSSB VSSB_Sense MiceB MustB Pickering 0--A-/D D VSSA_Sense MiceA MustA D 0 pins screw terminal J 0 D D D J OUTA REL G PE G G OUTB D D D D D PE IOdrv _ Address DecoderMUX D OUTA_MUX OUTA_MUX G D D0 D D D0 OUTA_Sense Pickering 0--A-/D D +V +V_ANA_CON Meas_Line_P Meas_Line_P Meas_Line_P Meas_Line_P Meas_Line_N Meas_Line_N Meas_Line_N Meas_Line_N +V_SUPPLY +V_SUPPLY OUTA_Sense Meas_Line_P ML_P +.V_REF_SUPPLY Meas_Line_P REL G ML_P PE VOUT_PPS ISENSE_PPS +V x Diodes DFLR00 PE PE VOUT_PPS ISENSE_PPS OUTB_MUX PE IOdrv _ D OUTB_MUX PE VOUT_PPS ISENSE_PPS D D D D D D OUTB_Sense PE OUTB_Sense VOUT_PPS ISENSE_PPS G Pickering 0--A-/D ANA.COMP ANA.COMP0 VOUT_PPS +V_SUPPLY ANA.COMP ANA.COMP D D D D +V_Supply SHTD_PPS SHTD_PPS SHTD_PPS SHTD_PPS D OUTB OUTB_Sense OUTB OUTB_Sense CONB OUTA REL R 0k OUTB J DIGITAL DB CONNECTOR VSSB_Sense MiceB MustB IOdrv _ LS IOdrv _0 Pickering 0--A-/D D D D0 D D D OUTA A0 A A A D0 D D D Rd R R 0K +V_ANA_CON D D D D D0 LS RXD0 IOdrv _ R R 0K OUTB R 0K A R0 0k A A A D D D D Wr Reset SDA F FB FD FF PE TXD0 A0 PE PE PWM PE PWM +V_Digital_Supply TXD0 SCL F FA FC FE PE0 PE PE PE RXD0 A0 PWM0 PWM U BS0/SOT U BS0/SOT J0 0 Pin Header J CMD_Send RS_GND CMD_Receiv e CMD_Send RS_GND CMD_Receiv e Size Project : 0 Rev A Schematic : PTC0-DB-0.0 Date: Tuesday, November, 00 Sheet of CON CON PTC0-DB-0 Page of Data Sheet Rev..0 January

5 VEE GND PTC0-DB-0... Address Decoder MUX circuit ML_P Drv +V U MAX C COM GND 00NF_00_ZU +V ML_P OUTB_MUX Drv +V U MAX C COM GND 00NF_00_ZU +V OUTA_MUX Drv C +V U MAX COM GND 00NF_00_ZU +V OUTB_Sense Drv U MAX C +V COM GND 00NF_00_ZU +V OUTA_Sense +V_SUPPLY +V Drv C +V U MAX COM GND 00NF_00_ZU +V Drv C0 +V U MAX COM GND 00NF_00_ZU +V PE PE C 00NF_00_ZU 0 A B H Y X VDD C 00NF_00_ZU U HC0/SO Y0 Y Y Y X0 X X X Drv C +V U0 MAX R K R K COM GND R0 K 00NF_00_ZU R K Drv Drv Drv Drv +V Drv C +V U MAX COM GND 00NF_00_ZU Size Project : 0 Rev A Schematic : PTC0-DB-0.0 Date: Tuesday, November 0, 00 Sheet of +V PTC0-DB-0 Page of Data Sheet Rev..0 January

6 PTC0-DB-0.. Daughter board Connectors The main board has two connectors to the interface with the application. The PTC allows adding a full PCB in between. This daughter board can be mounted on the two connectors. In some exceptional cases, a daughter board contains only a few wires from the Analog connector to the application connector. The pins on of the connectors are described below. A0 A A A D0 D D D Rd SCL F FA FC FE PE0 PE PE PE DIGITAL DB CONNECTOR Pin Header A A A A D D D D Wr Reset SDA F FB FD FF PE PE PE PE +V_Digital_Supply ISENSE_PPS ISENSE_PPS ISENSE_PPS ISENSE_PPS ANA.COMP0 ANA.COMP ANALOG DB CONNECTOR pin header Meas_Line_P Meas_Line_P Meas_Line_P Meas_Line_P Meas_Line_N Meas_Line_N Meas_Line_N Meas_Line_N +V_SUPPLY +.V_REF_SUPPLY VOUT_PPS VOUT_PPS VOUT_PPS VOUT_PPS ANA.COMP ANA.COMP... Digital DB Connector (0 Pins) Mainly, the digital connector is meant to expand the programmer to extra needs. Address lines A0-A together with the Map Select Lines F-FF allows to direct access an area of K. Examples would be adding a simple addressed I/O register by using the selection lines. If more complexity is needed, a full FPGA can be mounted on the DB board Pins Names Description A0 A Address lines D0 D Data Lines active during Rd or Wr signals Rd Read: A negative pulse will indicate a sampling of the data on the Data Bus Wr Write: A Negative pulse will indicate when data is available on the Data Bus 0 Reset This signal goes low by powering the PTC or by pressing the reset button. This line can be pulled low by application. Check firmware documentation for resetting by software. - SCL / SDA Ic Bus -0 F,F,,FF CS lines when the address areas are accessed - Port E Note: These pins are limited to Volt input\output!!!! The full Port E of the Atmega core is mounted to these pins. This allows us to use advanced features like PWM, UARTS, Time Measurements, etc. By using firmware that supports these, functions, application specific requirements can be fulfilled. Digital Ground 0 +V Digital Volt Digital Supply. Maximum current to get out of this supply: 0mA Note: All the pins are limited to Volt input\output!!!! However, there are Protections, please take precautions in order to avoid damage of the main board. PTC0-DB-0 Page of Data Sheet Rev..0 January

7 PTC0-DB-0... Analog DB Connector ( Pins) Mainly, the analog connector provides all the analog signals and measure possibilities. Pins Names Description,, PPS - Output of the Programmable Supplies 0 PPS Output of the Fast DAC Programmable Power Supply,,, Isense_PP- Outputs (Driver outputs before Rsens) for current evaluations. These outputs could be used to connect to the analog comparators in order to create fast digital signals based on current.,,, ExtMeas-Pos There are differential inputs for making measurements 0,,, ExtMeas_Neg The negative inputs of ExtMeas-Pos,,, Shtd_PPS- Outputs that shows the status of the Drivers. Signals are meant to connect LED's to put the front panel,,, AnaComp0- Input (limited to V) See *Note. Fast Level comparators in order to remove time consuming measurement +V_Supply Supply to extend the daughter board with some extra drivers +.V Ref Output of internal reference All other Analog Ground Note: All the pins are limited to Volt input\output!!!! However, there are Protections, please take precautions in order to avoid damage of the main board. * Note: Some pins are protected and limited to Volt!!!! However, there are Protections, please take precautions in order to avoid damage of the main board... Application Connector The figure and table below shows the connections as provided by the daughterboard PTC0-DB-0. The view of the connector is front view for the female connector of the PTC0-DB-0 which corresponds to the solder side of the male connector. The right side of the connector is used for device / die A, the left side of the connector is used for device / die B. DB Female Connector 0 0 Device / Die B Device / Die A Additional, there are screw terminals on the Daughterboard that allows you to connect direct to wire. PTC0-DB-0 Page of Data Sheet Rev..0 January

8 BCS PTC0-DB-0 PTC0 D-SUB SO TSSOP SO TSSOP DMP SO TSSOP Pin Names Description Pin Pin Pin Pin Pin Pin Pin Supply Device A (Minimum required single die connection) OUTA Output Device A (Minimum required single die connection) OUTA Output Device A VSSA Analog Ground Device A (Minimum required single die connection) Test Signal Device A MustA Test Signal Device A VOUT_PPS Programmable Power Supply Supply Device B (Minimum required dual die connection) OUTB Output Device B (Minimum required dual die connection) 0 OUTB Output Device B VSSB Analog Ground Device B (Minimum required dual die connection) Test Signal Device B MustB Test Signal Device B _S Sensing Supply Device A OUTA_S Sensing Output Device A OUTA_S Sensing Output Device A VSSA_S Sensing Analog Ground Device A MiceA Test Signal Device A NC Not Connected 0 NC Not Connected _S Sensing Supply Device B OUTB_S Sensing Output Device B OUTB_S Sensing Output Device B VSSB_S Sensing Analog Ground Device B MiceB Test Signal Device A PTC0-DB-0 Page of Data Sheet Rev..0 January

9 PTC0-DB-0 Disclaimer Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. Melexis makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. Melexis reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with Melexis for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by Melexis for each application. The information furnished by Melexis is believed to be correct and accurate. However, Melexis shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interrupt of business or indirect, special incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of Melexis rendering of technical or other services. 0 Melexis NV. All rights reserved. For the latest version of this document, go to our website at Or for additional information contact Melexis Direct: Europe, Africa, Asia: Phone: sales_europe@melexis.com America: Phone: sales_usa@melexis.com ISO/TS and ISO00 Certified PTC0-DB-0 Page of Data Sheet Rev..0 January