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KIT912J637EVME, Rev. 1.0

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Freescale

Schematics

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Schematics

Figure 7. KIT912J637EVME Schematic 1

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Содержание KIT912J637EVME

Страница 1: ... 1 0 2 2012 KIT912J637EVME User s Guide Figure 1 KIT912J637EVME Evaluation Board Table of Contents KIT912J637EVME Introduction 4 Required Equipment 6 Setup Guide 7 Hardware Description 8 Software Description 18 Schematics 19 Board Layout 20 Bill of Materials 22 References 25 Revision History 26 ...

Страница 2: ...0 2 Freescale Kit Contents Packing List 1 Kit Contents Packing List MM912J637 Evaluation Board EVB Cable 6 FT USB 2 0 A M to B M Warranty Card Freescale CD912J637 Contains CodeWarrior Code Template and CodeWarrior software ...

Страница 3: ...d will be replaced by a new kit Freescale reserves the right to make changes without further notice to any products herein Freescale makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Freescale assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability...

Страница 4: ...2J637 Features Battery voltage measurement Battery current measurement in up to eight ranges On chip temperature measurement Normal and two low power modes Current threshold detection and current averaging in standby wake up from low power mode Triggered wake up from LIN and periodic wake up Signal low pass filtering current voltage PGA programmable low noise gain amplifier with automatic gain con...

Страница 5: ...crocontroller Unit BDM Background Debug Module LIN Local Interconnect Network EVB Evaluation Board LS Low Side switch ESD Electrostatic Discharge Electrostatic Sensitive Device SCI Serial Communication Interface GND In the document main supply ground TBDML Turbo BDM Lite GPIO General Purpose Input Output GUI Graphical User Interface ADC Analog to Digital Conversion ...

Страница 6: ...KIT912J637EVME Rev 1 0 6 Freescale Required Equipment 4 Required Equipment PC Computer running Windows XP or higher 12 V Power Supply USB Cable supplied ...

Страница 7: ...he PC or notebook via the USB cable Figure 2 depicts a complete setup Follow these steps to set up the board 1 Plug the USB cable into the connector CON13 and connect the other end of the cable to the PC or notebook 2 Connect a laboratory power supply via banana connectors to the board using CON5 VBATT supply and CON6 GND The supply voltage has to be in the range of 8 0 to 18 V Figure 2 KIT912J637...

Страница 8: ...5 PTB3 L0 Reset button requires software configuration 6 BDM connector for external programming debugging BDM interface 7 MM912J637CV1AE The board is protected against reverse battery voltage by diode D1 which can withstand up to 3 0 A continuous current The board operation is straightforward As well as the TDBML interface 3 the board contains the active and passive components required for proper ...

Страница 9: ...nctions available Sleep VDD off Wake up via the LIN bus PTB3 L0 input current threshold current averaging calibration request lifetime counter internal timer or external reset and Stop VDD on with limited current capability Wake up via the LIN bus PTB3 L0 input current threshold current averaging calibration request lifetime counter internal timer or external reset 6 1 2 TBDML The Turbo BDM Light ...

Страница 10: ...t to USB Connected Disconnected S2 1 2 On Board TBDML Connected to MM912J637 Connected Disconnected External BDM 3 Analog Die and MCU Reset connection Resets Connected Resets Disconnected S3 1 VSENSE connected to VBAT Connected Disconnected 2 Reverse Battery Diode Short Shorted VBAT VSUP Diode in path VSUP VBAT VDIODE S4 1 2 Current Sense Inputs short to GND Short to GND Not shorted to GND ...

Страница 11: ...VOPT Optional Voltage Sense Input CON2 ISENSEH High Level Current Sense Input CON3 ISENSEL Low Level Current Sense Input CON4 LIN LIN Physical Layer I O CON5 VBAT Battery Level Supply CON6 GND Device Ground CON7 ETEMP External Temperature Sensor CON8 PTA E MCU Port A and E CON9 BDM_EXT External BDM for MM912J637 CON10 BDM_JM60 External BDM for JM60 not used in this application CON11 PTB Analog Die...

Страница 12: ...put to pin 34 6 2 3 High Level Current Sense Input H L CON 2 Con3 Connectors CON2 red and CON3 black are sockets for 4 0 mm banana jacks 6 2 4 LIN Connector CON4 Connector CON4 green is a socket for a 4 0 mm banana jack It enables connection of the LIN bus to pin 22 6 2 5 Power Connectors CON5 and CON6 Power connectors CON5 positive supply red and CON6 ground black are sockets for 4 0 mm banana ja...

Страница 13: ...ut Table 4 shows the pin assignments 6 2 7 MM912J637 Port A E CON 8 Connector CON 8 is a header type 6 x 2 2 54 mm 0 1 pitch Table 5 shows the pin assignments Table 4 External Temperature Sensor CON7 Pin Description 1 TSUP temp sensor supply output pin 29 2 VTEMP temp sensor input pin 28 3 GND Table 5 MCU Port A E CON8 Pin Description 1 GND 2 5V 3 PA0 4 PA1 5 PA2 6 PA3 7 PA4 8 PA5 9 PA6 10 PA7 11 ...

Страница 14: ... X 3 2 54 mm 0 1 pitch is placed on the EVB to provide the user with an external BDM programming debugging interface connection This connector is not supported by the included software The pin assignments are listed inTable 7 6 2 10 ANALOG DIE PORT B CON 11 The J8 connector is header type 2x2 0 1 2 54 mm pitch The pin assignments are listed inTable 8 Table 6 Signal Connector CON9 Pin Description 1...

Страница 15: ...nt reference numbers indicate the corresponding pins on the MM912J637 The schematic and board are marked with both reference numbers and signal names Table 11 summarizes the test points Table 9 USB Connector J9 Pin Description 1 5 0 V 2 USBDM 3 USBDP 4 GND Table 10 USB Connector J9 Pin Description 1 5 0 V 2 USBDM 3 USBDP 4 GND Table 11 Test Points Reference designator Signal name Reference designa...

Страница 16: ...KIT912J637EVME Rev 1 0 16 Freescale Hardware Description Figure 6 Test Point Locations ...

Страница 17: ...odifications in the settings of the CodeWarrior Hi wave debugger to be able to program debug the board The enclosed CD contains documentation and complete source files to this open source tool Read the tbdml_manual_15 pdf user s manual especially the 3 2 Installing Windows Drivers section and follow the listed instructions Omit the jumper J2 settings This refers to another board Installation is ea...

Страница 18: ...KIT912J637EVME Rev 1 0 18 Freescale Schematics 8 Schematics Figure 7 KIT912J637EVME Schematic 1 ...

Страница 19: ...KT912J637UG Rev 1 0 Freescale 19 Schematics Figure 8 KIT912J637EVME Schematic 2 ...

Страница 20: ...KIT912J637EVME Rev 1 0 20 Freescale Board Layout 9 Board Layout Figure 9 Top Copper Layer Figure 10 Bottom Copper Layer from bottom ...

Страница 21: ...KT912J637UG Rev 1 0 Freescale 21 Board Layout Figure 11 Top Silk screen Layer ...

Страница 22: ... 220 n CAP CER 0 22 μF 16 V X7R 0603 399 5619 1 ND 1 1 C17 100 n CAP CER 0 10 μF 5 16 V X7R 0603 478 3726 6 ND 3 5 C18 20 pF C0603 490 1410 1 ND 4 4 C19 10 μ 153CLV 0405 565 2100 1 ND 2 3 C20 100 n CAP CER 0 10 μF 5 16 V X7R 0603 478 3726 6 ND 4 5 C21 100 n CAP CER 0 10 μF 5 16 V X7R 0603 478 3726 6 ND 5 5 C22 470 n CAP CER 0 47 μF 25 V X7R 0603 490 3291 2 ND 2 2 C23 4 7 μ 153CLV 0405 565 2128 2 N...

Страница 23: ... 1 R8 27R RES 27 OHM 1 16 W 5 0603 27CHCT ND 2 4 R9 open R0603 open R10 680R R0603 RGH16P680CT ND 1 2 R11 470 k R0603 311 470KGRCT ND 1 2 R12 3 3 k RES 3 3 k OHM 1 10 W 1 0603 SMD P3 3KDBTR ND 1 1 R13 27R RES 27 OHM 1 16 W 5 0603 27CHCT ND 3 4 R14 27R RES 27 OHM 1 16 W 5 0603 27CHCT ND 4 4 R15 47 k R0603 311 47 0KHRCT ND 2 3 R16 470 k R0603 311 470KGRCT ND 2 2 R17 47R R0603 RHM47 0HCT ND 1 2 R18 4...

Страница 24: ...5118K ND chk drill 10 23 TP30 GND TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 11 23 TP31 ISENSEL TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 12 23 TP32 ISENSEH TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 13 23 TP34 VSENSE TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 14 23 TP35 VOPT TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 15 23 TP36 L0 TESTPOINT BLK 1 4 mm drl 5118K ND chk drill 16 23 TP37 PTB2 ...

Страница 25: ...reescale products and application solutions Table 13 References Products Links Data Sheet MM912_637 www freescale com files analog doc data_sheet MM912_637D1 pdf Freescale s Web Site www freescale com Freescale s Analog Web Site www freescale com analog Freescale s Power Management Web Site www freescale com powermanagement ...

Страница 26: ...KIT912J637EVME Rev 1 0 26 Freescale Revision History 12 Revision History Table 14 Revision History Revision Details 1 0 First Release ...

Страница 27: ...KT912J637UG Rev 1 0 Freescale 27 Revision History ...

Страница 28: ...ductor products There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document Freescale Semiconductor reserves the right to make changes without further to products herein Freescale Semiconductor makes no warranty representation or regarding the suitability of its products for any...

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