Freescale Semiconductor, Inc. User’s Guide Document Number: KT33907_8AEUG Rev. 2.0, 3/2014 KIT33907AEEVB and KIT33908AEEVB Evaluation Board MC33907 and MC33908 Safe System Basis Chips Figure 1. KIT33907AEEVB or KIT33908AEEVB Evaluation Board Contents 1 Kit Contents/Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2 Jump Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 3 Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 4 Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 5 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 6 Evaluation Board Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 7 MC33907 and MC33908 Device Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 8 Required Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 9 Evaluation Board Hardware Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 10 Accessory Interface Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 11 Connecting the KITUSBSPIDGLEVME Interface Dongle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 12 Initialization and Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 13 Graphical User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 14 Schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 15 Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 16 Bill of Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 17 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 18 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 © Freescale Semiconductor, Inc., 2014. All rights reserved. Kit Contents/Packing List 1 Kit Contents/Packing List • • 2 Assembled and tested evaluation board/module in anti-static bag. Warranty card Jump Start • • • • Go to www.freescale.com/analogtools Locate your kit Review your Tool Summary Page Look for Jump Start Your Design • Download documents, software, and other information KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 2 Freescale Semiconductor, Inc. Terms 3 Terms Part Number or Parameter SPIGen Definitions Software utility (installed on a PC) that provides communication functions between the PC and a Freescale evaluation board. WD Watchdog FCCU Fault Collection and Control Unit SMPS Switching mode power supply LDO Low-dropout regulator EVB Evaluation Board VPRE Pre-regulator voltage VAUX Auxiliary power supply VCCA Power supply for ADC CAN_5V 5.0 V CAN voltage IO Input/output FS0B Fail-safe output no. 0 RSTB Reset INTB Interrupt KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 3 Important Notice 4 Important Notice Freescale provides the enclosed product(s) under the following conditions: This evaluation kit is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY. It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs, outputs, and supply terminals. This evaluation board may be used with any development system or other source of I/O signals by simply connecting it to the host MCU or computer board via off-the-shelf cables. This evaluation board is not a Reference Design and is not intended to represent a final design recommendation for any particular application. Final device in an application will be heavily dependent on proper printed circuit board layout and heat sinking design as well as attention to supply filtering, transient suppression, and I/O signal quality. The goods provided may not be complete in terms of required design, marketing, and or manufacturing related protective considerations, including product safety measures typically found in the end product incorporating the goods. Due to the open construction of the product, it is the user's responsibility to take any and all appropriate precautions with regard to electrostatic discharge. In order to minimize risks associated with the customers applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. For any safety concerns, contact Freescale sales and technical support services. Should this evaluation kit not meet the specifications indicated in the kit, it may be returned within 30 days from the date of delivery and 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, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typical”, must be validated for each customer application by customer’s technical experts. Freescale does not convey any license under its patent rights nor the rights of others. Freescale products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale product could create a situation where personal injury or death may occur. Should the Buyer purchase or use Freescale products for any such unintended or unauthorized application, the Buyer shall indemnify and hold Freescale and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale was negligent regarding the design or manufacture of the part.Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2014 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 4 Freescale Semiconductor, Inc. Introduction 5 Introduction KIT33907AEEVB and KIT33908AEEVB evaluation boards demonstrate the functionality of the SMARTMOS MC33907 and MC33908 power system basis chips, respectively. These ICs are equipped with an Intelligent Power Management System including safety features targeting the latest ISO26262 automotive functional safety standard. The evaluation board is a standalone board that can be used either with a compatible microcontroller or with a PC. In the latter case, it is necessary to use an KITUSBSPIDGLEVME accessory interface board. See section “Required Equipment”. 6 Evaluation Board Features This evaluation board comes mounted with either an MC33907 or an MC33908 IC. The main features of the board are as follows: • • • • • • • • • • 7 VBAT power supply either through power jack (2.0 mm) or phoenix connector VCORE configuration:1.23 V or 3.3 V VCCA configuration: • 5.0 V/3.3 V • Internal transistor or external PNP VAUX configuration: • 3.3 V or 5.0 V • Enabled or disabled at startup Ignition key switch LIN bus CAN bus IO connector (IO_0 to IO_5) Debug connector (SPI bus, CAN digital, LIN digital, RSTB, FS0B, INTB, Debug, MUX_OUT) Signalling LED to give state of signals or regulators MC33907 and MC33908 Device Features The MC33907 and the MC33908 are multi-output ICs, with power supply and HSCAN transceiver. These devices have been designed specifically with the automotive market in mind. The MC33907 is designed to support up 800 mA on VCORE, while MC33908 will support up to 1.5 A on VCORE. All other features are the same. Both devices support following functions: • • • • • • • • • • Highly flexible SMPS pre-regulator, allowing two topologies: non-inverting buck-boost or standard buck Switching mode power supply (SMPS) dedicated to MCU core supply: 1.2 V or 3.3 V, delivering up to 1.5 A for the MC33908 and up to 800 mA for the MC33907 Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply (VCCA): 5.0 V or 3.3 V Linear voltage regulator dedicated to auxiliary functions or to a sensor supply (VCCA tracker or independent 5.0 V/3.3 V) Multiple wake-up sources in Low-power mode: CAN and/or IOs Battery voltage sensing and multiplexer output terminal (various signal monitoring) Enhanced safety block associated with fail-safe outputs Six configurable I/Os ISO11898 high speed CAN interface compatibility for baud rates of 40 kB/s to 1.0 MB/s High EMC immunity and ESD robustness KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 5 Required Equipment 8 Required Equipment Minimum equipment required: • Power supply: 2.7 V to 40 V with 3.0 A capability Note: When not connected to an MCU, the KITUSBSPIDGLVME can be used for register setting. In this case, the SPIgen dongle and USB cable are required. For more information, see the “SPIgen 7 User Guide”. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 6 Freescale Semiconductor, Inc. Evaluation Board Hardware Description 9 Evaluation Board Hardware Description The evaluation board comes with either a Freescale MC33907 or MC33908 IC mounted on it. Below is a board-level logic diagram. Buck/Buck-Boost section Power supplies LEDs for power supplies Battery connection Compensation network Main switch VCORE selection Ignition key switch DBG mode select LIN bus For future use SPI Dongle connector Can bus Main signals of the MC33907_8 I/Os of the MC33907_8 Second resistor bridge - VDRIFT selection For future use FS output circuitry VCCA and VAUX selection Figure 2. Block Diagram for KIT33907AEEVB and KIT33908AEEVB 9.1 Evaluation Board Configuration Figure 3 shows a configuration example for the EVB, which enables: • • • • • • • • • VCORE 3.3 V Compensation network for MPC5643L VCCA & VAUX = 5.0 V VCCA with external PNP Debug mode VPRE in Buck mode VDDIO tied to VCCA Various signalling LEDs enabled IO1 configured as IN/OUT KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 7 Evaluation Board Hardware Description J4 SW3 J16 J1 J6 J11 J14 J9 J8 J17 J5 J10 J25 J29 J19 J28 J31 J26 J27 SW2 J18 J30 J15 D12 J13 J12 Switch Jumper RED Led Green Led Figure 3. Default Board Configuration KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 8 Freescale Semiconductor, Inc. Evaluation Board Hardware Description 9.2 LED Definitions The following table lists the LEDs used as visual output devices on the evaluation board: Table 1. LEDs 9.3 Schematic Label Name D6 VPRE Indicator of pre-regulator voltage D7 VAUX Indicator of auxiliary power supply D8 VCCA Indicator of ADC power supply D9 CAN_5V Indicator of 5.0 V CAN voltage Description D10 IO_5 Indicator of IO_5 state D11 IO_4 Indicator of IO_4 state D12 FS0B Indicator for Fail-safe output no. 0 D13 Vbat_P D14 RSTB Indicator of a reset D15 INTB Indicator of an interrupt Indicator of battery voltage after protection diode Test Point Definitions The following test-point jumpers provide access to signals on the MC33907 or MC33908 IC: Table 2. Test Points Schematic Label Signal Name TP2 J24.3 - TP3 J24.5 - TP4 J24.7 - TP5 J20.16 - TP6 PGND Power ground TP7 PGND Power ground TP8 GND Ground TP9 GND Ground TP10 GND Ground TP11 GND Ground TP12 GND Ground TP13 GND Ground TP14 GND Ground TP15 GND Ground TP16 GND Ground TP17 GND Ground TP18 J24.2 - Description KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 9 Evaluation Board Hardware Description Table 2. Test Points (continued) Schematic Label Signal Name TP19 J24.4 - TP20 J24.6 - TP21 J24.8 - TP22 J24.10 - TP23 J24.12 - TP24 J24.14 - TP25 J24.16 - TP26 VPRE TP27 VCORE Core voltage for the MCU TP28 CANH - TP29 CANL - TP30 LIN TP31 MUX_OUT TP32 FS0B Fail-safe output TP33 RSTB Reset signal TP34 INTB Interrupt output TP35 VSW VPRE Switching voltage TP36 VAUX Auxiliary power supply TP37 VCCA ADC power supply TP38 CAN_5V CAN power supply TP39 VSUP3 Description Pre-regulator voltage LIN bus Output from the analog multiplexer Supply voltage KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 10 Freescale Semiconductor, Inc. Evaluation Board Hardware Description 9.4 Connector and Jumper Definitions Table 3. Main Power Supply Connector JP1 Pin Number Name of Power Rail Description 1 VCORE Core voltage for the MCU 2 PGND Power ground 3 VCCA ADC power supply 4 GND Ground 5 VAUX Auxiliary power supply 6 GND 7 CAN_5V Ground 8 GND Ground 9 VPRE Pre-regulator voltage 10 PGND Power ground CAN power supply Table 4. Jumpers J1 through J31 (Including Connectors) Schematic Label J1 J2 Pin Number Pin Name Jumper/Pin Function Compensation network for FB_core – part 1 1-2 VCORE = 1.23 V 3-4 VCORE = 3.3 V C_OUT – selection of the output capacitance for VCORE. If connected, the output capacitance is 40 µF, 20 µF otherwise. No jumper COUT = 20 µF 1-2 COUT = 40 µF J3 Power supply DC 12 V J4 Buck-boost/standard buck mode configuration 1-2 Buck-boost configuration 3-4 No jumper J5 J6 Buck only configuration VCORE selection 1-2 VCORE = 1.23 V 3-4 VCORE = 3.3 V Configuration for Boots_core pin 1-2 Boots_core pin connected to GND – used for devices with linear voltage regulator on VCORE 2-3 Boots_core pin connected to SW_core – used for devices with switching mode power Supply on VCORE KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 11 Evaluation Board Hardware Description Table 4. Jumpers J1 through J31 (Including Connectors) (continued) Schematic Label J7 J8 J9 Pin Number Pin Name Jumper/Pin Function Power supply (max. voltage = 40 V) This connector should be used to supply evaluation board from protected voltage source. 1 VBAT Positive supply 2 GND Ground Power supply for evaluation board Allows disconnecting of all three supply pins for current measurements. Normally (no measurement), jumpers should be connected. 1-2 Enables power supply (VBAT_P) for VSUP3 pin of the MC33907 (or MC33908) 3-4 Enables power supply (VSUP) for VSUP1 and VSUP2 pins of the MC33907 (or MC33908) Compensation network for FB_core – part 2 1-2 VCORE = 1.23 V 3-4 VCORE = 3.3 V J10 Vsns_EN – connects battery voltage before filter to the VSENSE J11 External transistor for VCCA 1-2 Emitter of Q2 connected to VCCA_E 2-3 External transistor Q2 is not used J12 IO_0_PD – pulls down IO_0 J13 FS0B pull-up connection 1-2 FS0B pull-up is supplied from VSUP3 2-3 FS0B pull-up is supplied from VDDIO J14 Connects base of the transistor Q2 to the VCCA_B pin J15 External resistor bridge monitoring for future use Used in conjunction with J18. This resistor bridge has to be in the same configuration as the J5. The voltage on this voltage divider has to be adjusted to the same level as for the first bridge using potentiometer R17. J16 J17 J18 J19 1-2 VCORE =1.23 V 3-4 VCORE = 3.3 V VDDIO tracking 1-2 VDDIO tracks VCCA 2-3 VDDIO tracks VCORE DBG_EN - enables debug mode No jumper Normal mode 1-2 Debug mode DRIFT_MONIT – External resistor bridge monitoring for future use 1-2 Second resistor bridge on IO_1 is disabled 2-3 Reserved for future use VCCA/VAUX regulator selection 1-3 and 2-4 VAUX is disabled 3-5 and 4-6 VAUX is enabled KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 12 Freescale Semiconductor, Inc. Evaluation Board Hardware Description Table 4. Jumpers J1 through J31 (Including Connectors) (continued) Schematic Label J20 J21 J22 Pin Number Pin Name Jumper/Pin Function Additional Inputs/Output 1 FS0B Fail-safe output 2 VDDIO VDDIO voltage 3 MISO SPI – Master Input Slave Output 4 RSTB Reset pin – connect to the reset line of the MCU 5 MOSI SPI – Master Output Slave Input 6 GND Ground 7 SCLK SPI – clock 8 GND Ground 9 NCS SPI – Chip Select 10 GND Ground 11 MUX_OUT Output from the multiplexer – connect to the MCU's ADC 12 INTB Interrupt pin – connect to the MCU IO with an interrupt capability 13 RXD_L LIN receive pin – connect to the MCU. For future use 14 TXD_L LIN transmit pin – connect to the MCU. For future use 15 GND Ground 16 TP5 - 17 RXD CAN receive pin – connect to the MCU 18 TXD CAN transmit pin – connect to the MCU 19 DBG Debug pin 20 GND Ground 1 LIN LIN after transceiver (NOT the MCU side). For future use 2 GND Ground 1 CANH CANH signal after transceiver (NOT the MCU side) 2 CANL CANL signal after transceiver (NOT the MCU side) LIN connector CAN connector KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 13 Evaluation Board Hardware Description Table 4. Jumpers J1 through J31 (Including Connectors) (continued) Schematic Label J23 J24 J25 Pin Number Pin Name General Inputs/Outputs pin1 IO_1 - pin2 IO_0 - pin3 IO_3 - pin4 IO_2 - pin5 IO_5 - pin6 IO_4 - pin7 VDDIO - pin8 NC - pin9 VBAT - pin10 GND - SPI/USB dongle or MCU connection SPI/USB dongle should be directly connected to this port pin1 GND Ground pin2 TP18 - pin3 TP2 - pin4 TP19 - pin5 TP3 - pin6 TP20 - pin7 TP4 - pin8 TP21 - pin9 SCLK SPI – clock pin10 TP22 Not connected pin11 MOSI SPI – Master Output Slave Input pin12 TP23 - pin13 MISO SPI – Master Input Slave Output pin14 TP24 - pin15 NCS SPI – Chip Select pin16 TP25 - Power supply for LEDs on IO_4 and IO_5 (D11, D10) 1-2 Enables power supply for IO_4 (D11) 3-4 Enables power supply for IO_5 (D10) J26 RSTB_LED_EN – enables LED D14 for RSTB output J27 INTB_LED_EN – enables LED D15 for INTB output J28 IO5_OUT – IO_5 output configuration J29 Jumper/Pin Function 1-2 IO_5 connected to the LED D10 via transistor Q5 2-3 IO_5 pulled down IO4_OUT – IO_4 output configuration 1-2 IO_4 pulled down 2-3 IO_4 connected to the LED D11 via transistor Q6 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 14 Freescale Semiconductor, Inc. Evaluation Board Hardware Description Table 4. Jumpers J1 through J31 (Including Connectors) (continued) Schematic Label Pin Number Pin Name J30 Enable LED D12 for Fail-safe 0. J31 Enables LED D13 as indicator of power supply 9.4.1 Jumper/Pin Function Compensation Network Voltage regulator needs a feedback from the VCORE voltage to be able to adjust (control) output voltage. For this reason two bridges are implemented in the external MC33907 or MC33908 circuitry. Static feedback (steady-state) voltage is defined by a simple resistor bridge (given by RA3/RB3 and RA4). Dynamic behavior of the regulator is controlled by another bridge that is an RC divider (defined by RBx, CBx, R1, C1, R2, C2). Compensation network is shown in the Figure 4. Steady-state voltage can be either 1.23 or 3.3 V. To tune the dynamic performance, the board is equipped by two different bridges (possible combinations of the jumpers J1 and J9 are shown in Table 5). The combinations shown in Table 5 are chosen to provide an optimal performance for the given output voltage. The real dynamic performance can differ for different applications and can be tuned by changing the compensation network and by adding output capacitors (J2). Table 5. Compensation Network and VCORE Settings VCORE (V) Jumper Settings Static Behavior Dynamic Behavior J5 J1 J9 1.23 3-4 3-4 3-4 3.3 1-2 1-2 1-2 Figure 4. Compensation Network and VCORE Setup Schematic KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 15 Evaluation Board Hardware Description 9.4.2 Second Resistor Bridge - VDRIFT Monitoring (for future use) To increase safety level of an application, a second resistor bridge has been added for future use. This bridge generates the same voltage as the bridge connected to FB_core pin. If difference between voltages is greater than VDRIFT, then the FS state machine is impacted. Table 6. VDRIFT Monitoring Settings VCORE (V) Hardware Settings J15 J18 1.23 1+2 3+4 3.3 3+4 1+2 To use this functionality, few settings have to be done in the hardware as well as in the software configuration. For the hardware part, the second resistor bridge has to be configured by jumper J18, as shown in the Figure 5, and adjusted by the potentiometer R17 to set the same voltage as on the first bridge. Software sets registers INIT_Vreg1 (bit Vcore_FB to 1) and register INIT_FSSM1 (bit IO_1_FS to 1). This functionality is not supported by the MC33907_8AE version and is intended for future use. Figure 5. Second Resistor Bridge KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 16 Freescale Semiconductor, Inc. Evaluation Board Hardware Description 9.5 Switch Definitions Table 7. Switches Switch No. SW1 SW2 SW3 SW4 Position Function Description Power supply select 1-2 Supply from J7 selected 2-3 Power jack on J3 selected VCCA/VAUX switch. Only one choice is possible at the same time 1 3.3 V / 3.3 V 2 5.0 V / 5.0 V 3 3.3 V / 5.0 V 4 5.0 V / 3.3 V This setting is not allowed if VAUX is not used - option VCCA only (selected by J19) LEDs - indicators for Power supplies 1 VPRE Enables LED indicator for pre-regulator 2 VAUX Enables LED indicator for auxiliary power supply 3 VCCA Enables LED indicator for VCCA regulator 4 CAN_5 V Enables LED indicator for CAN regulator 1-2 IO_0 connected to VBAT (ignition key active) 2-3 No voltage on the IO_0 Ignition switch KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 17 Accessory Interface Board 10 Accessory Interface Board The KIT33907AEEVB or KIT33908AEEVB is generally used with the KITUSBSPIDGLEVME interface dongle (shown below), which provides a bidirectional SPI/USB conversion. This small board makes use of the USB, SPI, and parallel ports built into Freescale’s MC68HC908JW32 microcontroller. The main function provided by this dongle is to allow Freescale evaluation kits that have a parallel port to communicate via a USB port to a PC. For more information regarding KITUSBSPIDGLEVME interface dongle, go to http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KITUSBSPIDGLEVME. Figure 6. KITUSBSPIDGLEVME Interface Dongle For information on setting up the dongle with the evaluation board, see section “Connecting the KITUSBSPIDGLEVME Interface Dongle”. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 18 Freescale Semiconductor, Inc. Connecting the KITUSBSPIDGLEVME Interface Dongle 11 Connecting the KITUSBSPIDGLEVME Interface Dongle A typical connection of KITUSBSPIDGLEVME Interface Dongle (section “Accessory Interface Board”) to the KIT33907AEEVB or KIT33908AEEVB evaluation board is done through connector J24 (see Figure 7). In this configuration, it is recommended to use the evaluation board in a debug mode (J17 configured as Debug). In this mode there is no time-out used for the INIT phase, so the initialization commands can be sent anytime. WD refresh is also not mandatory in the debug mode. This means that no action is taken if WD refresh fails (WD window expires, WD refreshed during closed window, wrong WD answer). ,(9%,(9% Figure 7. Installation of KITUSBSPIDGLEVME on Evaluation Board KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 19 Connecting the KITUSBSPIDGLEVME Interface Dongle 11.1 Evaluation Board Setup The figure below shows the setup required to use KIT33907AEEVB and KIT33908AEEVB. !"#$%&!%'"( )%$ *)&+ ,. Figure 8. Evaluation Board Setup 11.2 Setting Up and Using the Hardware 11.2.1 Step-by-Step Instructions In order to perform the demonstration examples, first set up the evaluation board hardware and software as follows: 1. Ready the computer, install SPIgen. 2. Connect SPIgen on J24. 3. Connect SPIgen USB cable to the PC. 4. Set the EVB jumpers and switches as needed. Refer to Figure 3 for an example. 5. Select Debug or Normal mode with J17 (1). 6. Attach loads to JP1 as needed. 7. Attach DC power supply on J3 or J7 (maximum voltage: 40 V). 8. Switch SW1 to supply the board. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 20 Freescale Semiconductor, Inc. Connecting the KITUSBSPIDGLEVME Interface Dongle 9. If SW2 switches are ON and VBAT is set correctly, then VPRE, VCCA, VAUX, CAN_5 V LEDs should turn ON. VBAT value is dependent on VPRE configuration. In Buck mode, it must be 8.2 V min. FS0B LED should turn ON (J13 / J30 must be plugged). 10. Launch SPIgen. 11. Open the SPIgen configuration file. 12. In Debug mode, use the SPIgen batch RST_counter_to_0.spi to reset the error counter. FS0B should turn off (LED D12 turned off). Note: At this stage, EVB is powered and SPIgen is working. When Normal mode is selected with J17, valid watchdog must be sent, otherwise the device goes into deep Fail-safe. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 21 Initialization and Configuration Mode 12 Initialization and Configuration Mode 12.1 INIT Phase INIT registers are set after POR (power-on reset) condition with their default values. This default configuration is compatible with the default evaluation board settings excluding one register - INIT FSSM2. Bit IO_23_FS in this register is set by default, which means that the fail-safe outputs (FCCU_x of the MPC5643L or similar device) have to be connected to the IOs 2 and 3 of the MC33907 or MC33908. If MPC5643L (or similar device) is not used, the bit IO_23_FS has to be cleared during INIT phase (setting shown in Table 8). INIT phase of the main part is finished after writing to the INIT_INT register. This command closes access to the INIT registers and device goes in Normal mode. This sequence (INIT_FSSM2, INIT_INT) has to be done in the same manner in Debug and also in Standard mode. The only difference is in the time-out constraints used for the Standard mode. In the Standard mode, INIT commands have to be sent before the 256 ms timer (starting from the RST pin release) expires. Table 8. INIT FSSM2 Setting bit15 MOSI 1 1 bit15 MOSI 12.2 1 bit14 bit14 1 bit13 0 bit13 0 bit12 0 bit12 0 bit11 1 bit11 1 bit10 0 bit10 0 bit9 1 bit8 P bit7 bit6 RSTB_ err_FS IO_23_ FS bit5 PS bit4 F_FS1 bit3 bit2 bit1 bit0 Secure _3 Secure _2 Secure _1 Secure _0 bit9 bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 1 1 0 0 0 1 1 0 0 0 Normal Operation During normal operation (after INIT phase), in both modes it is possible to send a WD refresh command. In the Debug mode, no action is performed on a bad WD answer. In Normal mode, the KITUSBSPIDGLEVMESPI interface dongle is not able to guarantee WD refresh period (Windows XP, 7 are not real-time operating systems); nevertheless, WD refresh was successfully tested in Standard mode using WD window duration 512 ms (reconfigured in the INIT phase). 12.3 Debug Mode The KIT33907AEEVB or KIT33908AEEVB is mainly intended to be used in Debug mode. Use in normal mode requires an MCU to be able to manage the watchdog. To use the part in Normal mode, it is required to send a good watchdog answer at startup, in the 256 ms windows after reset release, then to update the watchdog at the right time. With KIT33907AEEVB or KIT33908AEEVB attached to the KITUSBSPIDGLEVME, this can be done only manually, which is not really feasible. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 22 Freescale Semiconductor, Inc. Graphical User Interface 13 Graphical User Interface There are two possible interfaces to configure registers: • • 13.1 SPI generator (SPIgen) allows easy and simple drive, setting registers individually or sending batch of commands. MC33907_8 GUI provides friendly access to registers with a visual environment. SPI Gen The latest version of SPIGen is designed to run on any Windows 8, Windows 7, Vista or XP-based operating system. To install the software, go to www.freescale.com/analogtools and select your kit. Click on that link to open the corresponding Tool Summary Page. Look for “Jump Start Your Design”. Download to your computer desktop the SPIGen software as well as the associated configuration file. Run the install program from the desktop. The Installation Wizard will guide you through the rest of the process. To use SPIGen, go to the Windows Start menu, then Programs, then SPIGen, and click on the SPIGen icon. The SPIGen Graphic User Interface (GUI) will appear. Go to the file menu in the upper left hand corner of the GUI, and select “Open”. In the file selection window that appears, set the “Files of type:” drop-down menu to “SPIGen Files (*.spi)”. (As an exceptional case, the file name may have a .txt extension, in which case you should set the menu to “All Files (*.*)”.) Next, browse for the configuration file you saved on your desktop earlier and select it. Click “Open”, and SPIGen creates a specially configured SPI command generator for your evaluation board. In order to fill specific need, it is also possible to edit registers with another value and to save it for further use, either as standalone or inside a batch. Figure 9 shows a batch called “RST_counter_to_0”, as an example. Figure 9. RST_counter_to_0 Batch KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 23 Graphical User Interface At startup or when resuming from LPOFF mode the reset error counter starts at level 1 and FS0B is asserted low. To remove activation of FS0B, the RST error counter must go back to value “0” (seven consecutive good watchdog refresh decreases the reset error counter down to 0) and a right command is sent to FS_OUT register. This can be demonstrated with this batch running in debug mode. The batch shown in Figure 9 executes the following action: – – – – – – WD_Window_DIS_xCD0C: • Disables normal watchdog INIT_FSSM2_xCB0C: • IO_23_FS bits configured in “NOT SAFETY” mode WD_answer1 to WD_answer7: • If the part is in debug mode, this sends the right first watchdog answer and allows the reset counter to change to 0 FS_OUT_xD327: • Disables FS0B pin, coming back to high level (D12 turned off) INIT_INT_x8C00: • Closes the init phase of the main state machine CAN_MODE_B0C0: • Enables CAN transceiver KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 24 Freescale Semiconductor, Inc. Graphical User Interface 13.2 Working with KIT33907_8 GUI The Graphical User Interface allows the user to program all SPI features by using a friendly interface as well as modifying the register table manually for advance users. Refer to KTMPC5643DBEMOUG for a complete description of the GUI. 1. To launch the MC33907_8 GUI application, select the application icon from the Freescale folder in the Start menu as it is shown in the figure below. Figure 10. Launching MC33907_8 GUI application 2. Figure 11 shows the status of several registers at startup. In this example, register INIT_FSSM2 has bit IO_23_FS configured as Safety Critical. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 25 Graphical User Interface Figure 11. MC33907_8 GUI Main Screen KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 26 Freescale Semiconductor, Inc. Graphical User Interface 3. In the right side of the GUI, select Not Safety and send command as shown in Figure 12. Figure 12. MC33907_8 GUI Register KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 27 A B A J10 R13 4.32K R24 5.1K IO_1 R52 510K GND 1 2 3 2 GND R15 24.9K J15 R25 5.6K R17 5.0K 1 3 2 4 Vcore 1 2 2K 2K GND R141 C D2 LIN A 1N4148W S C37 1000PF R50 RED INTb RSTb J26 D14 2 1 R39 1.5K VDDIO 2 1 J27 R40 1.5K RED D15 5 1uH Vbat 1 2 IO_5 PLUG_1X2 J22 GND C89 2.2UF CAN_5V C44 10nF Vsense DNP Vsup3 GND R43 510K LED Signalling PLUG_1X2 J21 LIN L4 C28 4.7uF 1 GND GND C22 1uF GND GND GND J18-IO_1 Configuration 1 - 2 IN / OUT 2 - 3 VcoreFB drift J18 1 - 2 Vcore = 1.23V 3 - 4 Vcore = 3.3V Vsup3 S1 GND Vsup3 CB20 C20 10nF 47uF DNP + C D4 SBRS81100T3G Vbat J15 IO_1 VcoreFB Drift Enable GND GND S1 S2 00 3 00 0 2 00 0 00 1 A C C 1 2 PLUG_1X2 J7 Vbat SW 1 500SSP3S1M6QEA GND A C D GND 1 2 J3 3 1 00 00 3 00 2 00 00 00 1 J28 3 CANH R45 510K R41 5.1K 1 J12 Q5 CANL R51 60.4 4 2 3 1 J25 PGND LED/GRN D10 4 2 3 1 1 R46 510K LED/GRN D11 R42 Q6 5.1K R34 1.5K IO_1 IO_3 IO_5 DEBUG NORMAL VDDIO Vbat ON OFF Vpre R33 1.5K 10K J17 GND CB31 10nF DNP VSUP1 VSUP2 VSENSE VSUP3 NC_5 GND_COM CAN_5V CANH CANL IO_4 IO_5 IO_0 U1 1 3 5 7 9 J29 IO_1 GND J23 4 2 4 6 8 10 PGND R67 4.7 GND R30 11.0K GND R44 510K IO_0 IO_2 IO_4 C CAN_5V Vcca Vaux Vpre IO_2 IO_3 TXD RXD TXD_L RXD_L TP2 TP3 TP4 GND 1 2 3 4 SCLK MOSI MISO NCSb GND J31 5.1K J4 MUX_OUT RSTb VDDIO 8 7 6 5 J24 PGND 1 3 A 3 LED/GRN D13 D9 LED/GRN A R47 1.2K D8 D7 LED/GRN A LED/GRN A D6 TP18 TP19 TP20 TP21 TP22 TP23 TP24 TP25 GND C C R37 C R36 C R32 C R31 Vcca 10uF 560 560 560 1.5K GND PGND RXD DBG FS0_b MISO MOSI SCLK NCSb MUX_OUT RXD_L GND D16 FS0b J30 MMSZ5248ET1 1 3 5 7 9 11 13 15 17 19 J20 2 1 R38 5.6K 2 4 6 8 10 12 14 16 18 20 DEBUG 1 GND R35 510K FS0b_PU GND R48 10K RED D12 Q7 TXD INTb TXD_L GND RSTb VDDIO GND PGND C24 0.22uF GNDGND C48 0.1UF Vpre Vaux Vcca Vcore 2 1 J6 C14 0.1UF J6 1 - 2 33906 2 - 3 33907_8 C5 0.1UF Boost_core VSW _Core 2 JP1 TP5 2 PLUG_1X10 1 2 3 4 5 6 7 8 9 10 Power Supply GND Vcore CAN_5V J16 PGND PGND CB29 10nF DNP Vpre 3 GND PGND C6 1000PF INTb 10uF 10uF C21 10uF CB21 CC21 C29 PGND GND VDDIO Vcore DNP C43 1000PF VDDIO GND LED/GRN A 2 4 6 8 10 12 14 16 SPI 0 C32 1000PF 1 3 5 7 9 11 13 15 SW 3 R26 GND R64 NCSb SCLK MOSI MISO Boost_core VSW _Core Vcore_sense Comp_core FB_core SELECT GND C36 10nF Vbat 36 35 34 33 32 31 30 29 28 27 26 25 49 MC33907 BOOT_CORE VSW_CORE VCORE_SNS COMP_CORE FB_CORE SELECT VDDIO INT CS SCLK MOSI MISO EP PGND 2 4 MBRS340T3G C J4-Vpre mode Buck only 1-2 & 3-4 Jumpers off Buck or Boost 1 BUK9832-55A Q1 D3 A 1 3 MTG1 BH3 L5 J14 COUT4 PGND 1 2 10uF 1 2 3 4 SW 2 C33 4.7uF 1 J11 1 2 3 Vcca 8 7 6 5 GND Vpre 24K 51K R49 Vcca only 3.3 5 NA 5 GND MTG1 BH4 1 Date: Size C GND CB2 1000PF Vcore GND J19 1 2 4 6 C23 4.7uF Vaux_Emitter 1 3 5 1 3 2 4 GND Vaux_E Vaux_Emitter Vaux Q3 NJT4030P C2 150pF TP35 TP34 FCP: ___ GND GND GND TP33 TP32 TP31 TP30 TP29 TP28 FIUO: X PUBI: ___ VSW INTb RSTb FS0b MUX_OUT LIN CANL CANH Regulator VCCA only VAUX & VCCA Jumper 1-3 & 2-4 3-5 & 4-6 EVB 1 Thursday, December 12, 2013 Sheet 2 SCH-27901 PDF: SPF-27901 of 2 B Rev PowerSBC10_EVB-KIT33907AEEVB GND Vsup3 GND Vaux PGND J9 RB2 39K R2 18K C1 680PF R1 510 Vcore J19 Vcca/Vaux regulator select. Vpre 1 3 2 4 CB1 220PF RB1 200 J1 Vaux Comp_core RA4 8.06K 1 3 Document Number Page Title: ICAP Classification: Drawing Title: TP17 GND MTG1 TP15 GND TP16 TP11 TP39 TP9 TP14 GND CAN_5V GND TP7 TP36 TP13 BH2 PGND Vcca GND 1 1 1 TP27 TP12 GND TP10 TP38 TP8 TP37 TP6 Vpre 1 12K R27 5.1K Vcca 2 4 VAUX_B J5 RA3 1 RB3 FB_Core R23 Test Points SWITCH Vcca / Vaux 1-8 3.3 3.3 2-7 5 5 3-6 3.3 5 4-5 5 3.3 TP26 C8 10nF PGND R22 Q2 NJT4030P VCCA_E SW2 Vcca/Vaux Voltages config. SELECT VCCA_B J2 10uF J1 / J5 / J9 1 - 2 Vcore = 1.23V 3 - 4 Vcore = 3.3V PGND 10uF COUT3 Vcore_sense COUT2 COUT1 10uF 2.2uH 2 D5 SS22T3G 1 PGND MTG1 BH1 R140 4.7 C88 4700PF C A 22uH 2 4 3 L3 D1 MBRS340T3G PGND A Vpre C11 4700PF VAUX_B VAUX PGND VSW C4 0.1UF GND IO_4 I/O C30 10nF DBG FS0b J17-DEBUG MODE R28 VDDIO FS0b_PU R63 5.1K GND C31 10nF Vpre R29 5.1K Vsup3 J13 CANH CANL IO_4 IO_5 IO_0 Vsense C46 10nF C45 10nF 1 2 3 4 5 6 7 8 9 10 11 12 DNP PGND DNP GND IO_0 CAN_5V C49 0.1UF GND J8 GND GND FS0_b CAN GND R11 510K C47 220PF DNP LIN C27 4.7uF Vsup PGND 2 Contact KEY R53 5.1K 1 2 1 3 2 2 3 S2 1 1 2 3 4.32K GND 3 VCCA VCCA_B VCCA_E VAUX_E 48 47 46 45 44 43 42 41 40 39 38 37 VSW1 VSW2 BOOT_PRE DGND GATE_LS VCCA VCCA_B VCCA_E VAUX_E VAUX_B VAUX VPRE IO_1 FS0 DEBUG AGND MUX_OUT IO_2 IO_3 TXD RXD NC_22 NC_23 RST 13 14 15 16 17 18 19 20 21 22 23 24 SW 4 500SSP3S1M6QEA 2 1 2 24.9K Vbat Jack 1 3 4 1 2 3 1 2 A C 3 2 C A 2 A C3 2 2 B A 3 E C C B 2 4 E 28 2 4 A B C D 14 C LSF 5 Schematic Schematic Figure 13. Evaluation Board Schematic KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. Board Layout 15 Board Layout 15.1 Assembly Layer Top KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 29 Board Layout 15.2 Assembly Layer Bottom . Note: This image is an exception to the standard top-view mode of representation used in this document. It has been flipped to show a bottom view. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 30 Freescale Semiconductor, Inc. Board Layout 15.3 Top Layer Routing 1 2 3 1 2 3 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 31 Board Layout 15.4 Inner Layer 1 Routing 1 2 3 1 2 3 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 32 Freescale Semiconductor, Inc. Board Layout 15.5 Inner Layer 2 Routing 1 2 3 1 2 3 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 33 Board Layout 15.6 Bottom Layer Routing 1 2 3 1 2 3 170-27643 REV A KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 34 Freescale Semiconductor, Inc. Bill of Material 16 Bill of Material Table 9. Bill of Materials (1) Item Qty Schematic Label Value 1 2 3 4 5 6 7 8 9 10 11 4 1 4 6 4 4 1 1 5 4 2 BH1, BH2, BH3, BH4 CB1 CB2, C6, C32, C37 CB20, CB29, CB31, C44, C45, C46 CC21, CB21, C21, C29 COUT1, COUT2, COUT3, COUT4 C1 C2 C4, C5, C14, C48, C49 C8, C30, C31, C36 C11, C88 220 pF 1000 pF 10 nF 10 μF 10 μF 680 pF 150 pF 0.1 μF 10 nF 4700 pF 12 1 C20 47 μF 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 1 2 1 1 1 2 1 1 1 7 3 1 1 7 29 9 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1 7 3 1 1 1 1 1 1 1 1 2 2 1 2 1 1 1 2 1 1 C22 C23, C33 C24 C27, C28 C43 C47 C89 D1, D3 D2 D4 D5 D6, D7, D8, D9, D10, D11, D13 D12, D14, D15 D16 JP1 J1, J4, J5, J8, J9, J15, J25 J2, J10, J12, J14, J17, J26, J27, J30, J31 J3 J6, J11, J13, J16, J18, J28, J29 J7, J21, J22 J19 J20 J23 J24 L3 L4 L5 Q1 Q2, Q3 Q5, Q6 Q7 RA3, R15 RA4 RB1 RB2 RB3, R13 R1 R2 1.0 μF 4.7 μF 0.22 μF 4.7 μF 1000 pF 220 pF 2.2 μF 22μH 1.0 μH 2.2 μH 24.9 K 8.06 K 200 39 K 4.32 K 510 18 K Manufacturer N/A KEMET AVX AVX TDK Murata KEMET KEMET KEMET AVX YAGEO AMERICA NIPPON CHEMI-CON CORPORATION TDK Murata KEMET Murata AVX KEMET AVX ON SEMICONDUCTOR DIODES INC ON Semiconductor ON Semiconductor OSRAM OSRAM ON SEMICONDUCTOR Phoenix contact SAMTEC Part Number MTG1 C0603C221K5GACTU 06035U102KAT2A 06035C103JAT2A CGA6M3X7R1C106K GCM32ER71E106KA57 C0603C681J5GAC C0603C151J5GAC C0603C104K3RAC 06035C103JAT2A CC0603KRX7R9BB472 Assy Opt (2) (3) (3) EMVH500ADA470MJA0G CGA5L3X7R1H105K160AB GCM31CR71C475KA37 C0603C224K3RACTU GCM32ER71H475KA55L 06035U102KAT2A C0603C221K5GACTU 08053C225KAT2A MBRS340T3G 1N4148WS-7-F SBRS81100T3G SS22T3G LED/GRN LP M67K-E2G1-25 RED LS M67K-H2L1-1-0-2-R18-Z MMSZ5248BT1G PLUG_1X10 1803358 HDR 2X2 TSW-102-07-G-D SAMTEC HDR 1X2 TSW-102-07-T-S CUI STACK TYCO ELECTRONICS Phoenix contact TYCO ELECTRONICS SAMTEC SAMTEC SULLINS ELECTRONICS CORP EPCOS EPCOS EPCOS NXP SEMICONDUCTORS ON Semiconductor ON SEMICONDUCTOR ON SEMICONDUCTOR KOA SPEER KOA SPEER KOA SPEER KOA SPEER KOA SPEER BOURNS KOA SPEER CON_1_PWR PJ-102AH HDR_1X3 826629-3 PLUG_1X2 1803277 HDR 2X3 1-87215-2 HDR_10X2 TSW-110-07-S-D HDR 2X5 TSW-105-07-G-D NPPC082KFMS-RC B82479G1223M000 B82472G6102M000 B82472G6222M000 BUK9832-55A,115 NJT4030PT3G MMBF0201NLT1G BSS84LT1G RK73H1JTTD2492F RK73H1JTTD8061F RK73B1JTTD201J RK73H1JTTD3902F RK73H1JTTD4321F CR0603-JW-511ELF RK73H1JTTD1802F (2) (2) (3) (3) (3) (3) (3) (3) KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 35 Bill of Material Table 9. Bill of Materials (1) (continued) Item Qty 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 7 1 1 1 7 1 1 1 2 1 5 3 1 1 1 2 1 2 2 2 71 12 72 5 73 7 74 14 75 1 Schematic Label Value R11, R35, R43, R44, R45, R46, R52 R17 R22 R23 R24, R29, R41, R42, R53, R63, R64 R25 R26 R27 R28, R48 R30 R31, R33, R34, R39, R40 R32, R36, R37 R38 R47 R49 R50, R141 R51 R67, R140 SW1, SW4 SW2, SW3 TP2, TP3, TP4, TP5, TP18, TP19, TP20, TP21, TP22, TP23, TP24, TP25 TP6, TP7, TP8, TP9, TP10 TP11, TP12, TP13, TP14, TP15, TP16, TP17 TP26, TP27, TP28, TP29, TP30, TP31, TP32, TP33, TP34, TP35, TP36, TP37, TP38, TP39 U1 510 K 1.0 K 5.1 K 12 K 5.1 K 7.15 K 0 24 K 10 K 11.0 K 1.5 K 560 5.6 K 1.2 K 51 K 2.0 K 60.4 4.7 Manufacturer Part Number YAGEO AMERICA BOURNS KOA SPEER BOURNS VISHAY INTERTECHNOLOGY KOA SPEER VISHAY INTERTECHNOLOGY PANASONIC KOA SPEER KOA SPEER BOURNS KOA SPEER KOA SPEER KOA SPEER VISHAY INTERTECHNOLOGY Yageo KOA SPEER BOURNS E Switch GRAYHILL RC0603JR-07510KL 3224W-1-102E RK73H1JTTD5101F CR0603-JW-123ELF CRCW06035K10JNEA RK73H1JTTD7151F CRCW06030000Z0EA ERJ-3GEYJ243V RK73B1JTTD103J RK73H1JTTD1102F CR0603-JW-152ELF RK73B1JTTD561J RK73B1JTTD562J RK73H1JTTD1201F CRCW060351K0JNEA RC1206JR-072KL RK73H1JTTD60R4F CR0603-JW-4R7ELF 500SSP3S1M6QEA SW_DIP-4_SM 78RB04ST NOTACOMPONENT TP_PTH Keystone Electronics 5006 KEYSTONE ELECTRONICS 5011 TESTLOOP_BLACK KEYSTONE ELECTRONICS 5010 TESTLOOP_RED FREESCALE SEMICONDUCTOR MC33907AE or MC33908AE Assy Opt (2) (3) Notes 1. Freescale does not assume liability, endorse, or warrant components from external manufacturers that are referenced in circuit drawings or tables. While Freescale offers component recommendations in this configuration, it is the customer’s responsibility to validate their application. 2. Do not populate 3. Critical components. For critical components, it is vital to use the manufacturer listed. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 36 Freescale Semiconductor, Inc. References 17 References Following are URLs where you can obtain information on related Freescale products and application solutions: Freescale.com Support Pages URL MC33907 Product Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33907 KIT33907AEEVB Tool Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KIT33907AEEVB MC33908 Product Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33908 KIT33908AEEVB Tool Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KIT33908AEEVB SPIGen Tool Summary Page http://www.freescale.com/files/soft_dev_tools/software/device_drivers/SPIGen.html KITUSBSPIDGLEVME Tool Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KITUSBSPIDGLEVME Analog Home Page http://www.freescale.com/analog Automotive Home Page http://www.freescale.com/automotive 17.1 Support Visit www.freescale.com/support for a list of phone numbers within your region. 17.2 Warranty Visit www.freescale.com/warranty for a list of phone numbers within your region. KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 Freescale Semiconductor, Inc. 37 Revision History 18 Revision History Revision Date Description of Changes 1.0 2/2014 • Initial Release 2.0 3/2014 • Corrected error in Figure 3 KT33907_8AEUG User’s Guide Rev. 2.0 3/2014 38 Freescale Semiconductor, Inc. How to Reach Us: Information in this document is provided solely to enable system and software implementers to use Freescale products. Home Page: freescale.com There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits based Web Support: freescale.com/support Freescale reserves the right to make changes without further notice to any products herein. Freescale makes no on the information in this document. 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, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale data sheets and/or specifications can and do vary in different applications, and actual performance may vary over time. All operating parameters, including “typicals,” must be validated for each customer application by customer’s technical experts. Freescale does not convey any license under its patent rights nor the rights of others. Freescale sells products pursuant to standard terms and conditions of sale, which can be found at the following address: freescale.com/SalesTermsandConditions. Freescale, the Freescale logo, and the Energy Efficient Solutions logo are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. SafeAssure and SMARTMOS are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2014 Freescale Semiconductor, Inc. Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. SMARTMOS is a trademark of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2014 Freescale Semiconductor, Inc. Document Number: KT33907_8AEUG Rev. 2.0 3/2014