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Texas Instruments UCD3138OL40EVM-032 User Manual Download Page 12

Feed forward test circuit

Primary side voltage sensing test circuit

Ramp generator

1

2

3

J19

R41

10K

R40

10K

R35

10K

C24

0.1uF

TP18

TP19

TP20

TP21

Q3

2N7002-7-F

J41

R45

20k

Q4

2N7002-7-F

TP22

AGND

+3_3V

AGND

AGND

+3_3V

AGND

Schematics

www.ti.com

Figure 9. UCD3138OL40EVM-032 Schematics (miscellaneous) 9 of 9

12

Using the UCD3138OL40EVM-032

SLUUA80 – January 2013

Submit Documentation Feedback

Copyright © 2013, Texas Instruments Incorporated

Summary of Contents for UCD3138OL40EVM-032

Page 1: ...Using the UCD3138OL40EVM 032 User s Guide Literature Number SLUUA80 January 2013 ...

Page 2: ...be purchased separately The USB TO GPIO Adapter serves as a communication interface adaptor or a bridge between a host PC and the UCD3138 via a standard type A to mini B USB cable The USB TO GPIO Adapter is listed below in the related products section 2 Description The UCD3138OL40EVM 032 is an EVM board used to facilitate the evaluation on the UCD3138RHA digital power controller This EVM provides ...

Page 3: ...AG Standard JTAG communication connection Standard Connector J38 J38 4 Port to use 3 3 V on board to bias external circuit 3 25 3 30 3 45 VDC J38 3 External 5 0 V to board 4 90 5 00 5 10 J38 2 External 3 3 V to board 3 27 3 30 3 33 J38 1 Digital ground DGND Operation Environment Operating temperature range Natural convection 25 C Mechanical Characteristics Dimensions Width 4 0 inches Length 6 0 Co...

Page 4: ...03 2 3 RESET 1 2 5 PWM0 SYNC TCAP ADC_EXT ADC_EXT 2 4 5 PMBUS_CLK 2 5 6 PMBUS_DATA 2 5 6 AD02 2 3 AD01 2 3 AD00 2 3 V33A 1 2 4 8 EAP2 2 3 EAP1 2 3 EAP0 2 3 BP18 1 2 3_3V 1 2 4 5 6 9 FAULT2 2 5 TMS 2 5 TDI SCI_RX0 FAULT1 2 4 5 TDO SCI_TX0 FAULT0 2 4 5 TCK TCAP SYNC PWM0 2 4 5 DPWM0A 2 5 7 DPWM0B 2 5 7 DPWM1A 2 5 7 DPWM1B 2 5 7 DPWM2A 2 5 7 DPWM2B 2 5 7 DPWM3A 2 5 7 DPWM3B 2 5 7 PMBUS_ALERT 2 5 6 PM...

Page 5: ..._TX0 FAULT0 1 2 4 5 TDI SCI_RX0 FAULT1 1 2 4 5 FAULT2 1 2 5 AGND DGND 1 2 4 5 6 7 RESET 1 5 PWM0 SYNC TCAP ADC_EXT ADC_EXT 1 4 5 PMBUS_CLK 1 5 6 PMBUS_DATA 1 5 6 AGND 1 2 3 4 8 9 AGND 1 2 3 4 8 9 BP18 1 3_3V 1 2 4 5 6 9 DGND 1 2 4 5 6 7 FAULT2 1 2 5 TMS 1 5 TDI SCI_RX0 FAULT1 1 2 4 5 TDO SCI_TX0 FAULT0 1 2 4 5 TCK TCAP SYNC PWM0 1 4 5 AD02 1 3 AD01 1 3 AD00 1 3 V33A 1 4 8 AGND 1 2 3 4 8 9 EAP2 1 3...

Page 6: ...4 2k C13 1000pF C15 1000pF 1 2 3 J21 1 2 3 J20 TP7 AGND EAP0S 8 EAP0 1 2 AGND EAP1S 8 EAP1 1 2 AGND EAP2 1 2 AGND AD00S 8 AGND AD01S 8 AGND AD02S 8 AD02 1 2 AGND AD03S 8 AD03 1 2 AGND AD04S 8 AD04 1 2 AGND AD06S 8 AD06 1 2 AGND AD13S 8 AD13 1 2 AGND AGND AD00 1 2 AD01 1 2 EAP2S Schematics www ti com Figure 3 UCD3138OL64EVM 031 Schematics filters 3 of 9 6 Using the UCD3138OL40EVM 032 SLUUA80 Januar...

Page 7: ... 6_PLATED 1 M2 TH SCREW 6_PLATED 1 M3 TH SCREW 6_PLATED 1 M4 TH SCREW 6_PLATED D5 LTST C190YKT R34 10 V33A 1 2 8 USB_V33 6 3_3V 1 2 4 5 6 9 DGND DGND DGND DGND 3_3V 1 2 4 5 6 9 PWM0 SYNC TCAP ADC_EXT ADC_EXT 1 2 5 TDO SCI_TX0 FAULT0 1 2 5 TDI SCI_RX0 FAULT1 1 2 5 TCK TCAP SYNC PWM0 1 2 5 3_3V 1 2 4 5 6 9 DGND AGND 3_3V 1 2 4 5 6 9 AGND 5V_EXT DGND DGND 3_3V 1 2 4 5 6 9 www ti com Schematics Figure...

Page 8: ... SN75C3221DBR C9 0 1uF J16 J17 3_3V 1 2 4 5 6 9 TCK TCAP SYNC PWM0 1 2 4 TDO SCI_TX0 FAULT0 1 2 4 5 3_3V 1 2 4 5 6 9 TDI SCI_RX0 FAULT1 1 2 4 5 3_3V 1 2 4 5 6 9 TMS 1 2 DPWM3B 1 2 7 DPWM3A 1 2 7 DPWM2A 1 2 7 DPWM1B 1 2 7 DPWM0B 1 2 7 DPWM0A 1 2 7 DPWM2B 1 2 7 DPWM1A 1 2 7 PMBUS_DATA 1 2 6 PMBUS_CLK 1 2 6 RESET 1 2 PWM0 SYNC TCAP ADC_EXT ADC_EXT 1 2 4 FAULT2 1 2 PMBUS_ALERT 1 2 6 PMBUS_CTRL 1 2 6 3...

Page 9: ...22 1 5K J10 J9 J6 R33 1 5K J42 PMBUS_ALERT 1 2 5 6 PMBUS_CLK 1 2 5 6 PMBUS_DATA 1 2 5 6 PMBUS_CTRL 1 2 5 DGND DGND PMBUS_DATA 1 2 5 6 PMBUS_CLK 1 2 5 6 3_3V 1 2 4 5 9 USB_V33 PMBUS_ALERT 1 2 5 6 www ti com Schematics Figure 6 UCD3138OL40EVM 032 Schematics PMBus 6 of 9 9 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 10: ...2 1000pF DPWM0A 1 2 5 DPWM0B 1 2 5 FLTR DPWM0 8 DGND DPWM1A 1 2 5 DPWM1B 1 2 5 FLTR DPWM1 8 DGND DPWM2A 1 2 5 DPWM2B 1 2 5 FLTR DPWM2 8 DGND DPWM3A 1 2 5 DPWM3B 1 2 5 FLTR DPWM3 8 DGND Schematics www ti com Figure 7 UCD3138OL40EVM 032 Schematics DPWM 7 of 9 10 Using the UCD3138OL40EVM 032 SLUUA80 January 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 11: ... 4 5 6 J18 R15 20k R17 20k R16 20k AGND AGND V33A 1 2 4 8 EAP0S 3 EAP1S 3 FLTR DPWM0 7 FLTR DPWM1 7 FLTR DPWM2 7 FLTR DPWM3 7 AGND V33A 1 2 4 8 AGND AGND V33A AD00S 3 AD02S 3 AD04S 3 AD06S 3 AGND V33A 1 2 4 8 AGND AGND V33A AD01S 3 AD03S 3 AD13S 3 www ti com Schematics Figure 8 UCD3138OL40EVM 032 Schematics EADC and ADC12 8 of 9 11 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documenta...

Page 12: ...K C24 0 1uF TP18 TP19 TP20 TP21 Q3 2N7002 7 F J41 R45 20k Q4 2N7002 7 F TP22 AGND 3_3V AGND AGND 3_3V AGND Schematics www ti com Figure 9 UCD3138OL40EVM 032 Schematics miscellaneous 9 of 9 12 Using the UCD3138OL40EVM 032 SLUUA80 January 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 13: ...sion Digital Power Designer 5 2 1 USB to GPIO Interface Adapter HPA172 Accessories including USB interface adapter HPA172 USB cable 5 pin B mini male to type A male Ribbon cable socket to socket 10 pin 2 headers polarized Figure 10 USB to GPIO Interface Adapter HPA172 5 3 Oscilloscope An oscilloscope of analog or digital type is capable of 200 MHz bandwidth with Tektronix P6138 or equivalent oscil...

Page 14: ...he installation Click Next all the way through When present click I accept the agreement after read it Then click install After the installation click Finish to exit setup Then click Exit Program 6 1 3 Launch UCD3138 Device GUI The GUI for UCD3138OL40EVM 032 board can be launched through the below steps 1 Click the window start 2 click All Programs 3 Click Texas Instruments Fusion Digital Power De...

Page 15: ...tion Connect one end of the ribbon cable to the EVM and connect the other end to the USB interface adapter Connect the mini connector of the USB cable to the USB interface adapter and connect the other end to the USB port of the personal computer Figure 12 UCD3138OL40EVM 032 Test Connections 15 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documentation Feedback Copyright 2013 Texas Ins...

Page 16: ... Setup www ti com Figure 13 UCD31xx Device GUI Figure 14 Firmware Code Downloading 16 Using the UCD3138OL40EVM 032 SLUUA80 January 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 17: ...r pin 4 TP15 J35 2 Logic analyzer pin 2 TP16 AGND AGND TP17 DGND DGND TP18 FFCS Feed forward control selection TP19 FFC_adj Feed forward control adjustment TP20 Q3 Gate Ramp generator TP21 Q3 and Q4 Drain Ramp generator TP22 Q4 gate Ramp generator J1 JTAG J2 5 LED D1 and D2 control J3 6 9 10 42 PMBus J4 16 17 UART DB 9 female RS232 J7 8 11 EADC and DPWM J12 13 18 20 21 ADC12 J14 15 22 23 DPWM J19 ...

Page 18: ...e 14 5 Click Firmware Download then a new window appears as shown in Figure 14 Click Select File and browse an intended firmware code file with file extension x0 then click Download Click Close to exit the download window 6 After the firmware codes downloaded to the UCD3138 device the intended test can be performed In this user s guide we use PWR032_UART0 x0 and PWR032_Test_2 x0 to show how to use...

Page 19: ...cross J J2 pin 1 and pin 2 i e J2 1 and 2 J5 1 and 2 J13 1 and 2 3 and 4 5 and 6 J18 1 and 2 3 and 4 5 and 6 Figure 16 Location of Jumpers in Use 19 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 20: ...terminal J13 1 and J40 1 and between J18 1 and J40 1 6 Press Reset button once on the board Click Command ROM to execute its program sendByte0xF0 to Address 11 The firmware downloaded is executed and the executed result is transmitted to the hyper terminal as shown with the firmware PWR032_UART0 x0 Figure 17 Execution Result of Example Test 7 3 Equipment Shutdown 1 Exit the GUI and UART 2 Disconne...

Page 21: ...circuit board PCB dimensions L x W 6 0 inch x 4 0 inch PCB material FR4 or compatible four layers and 1 oz copper on each layer Figure 18 UCD3138OL40EVM 032 Top Layer Assembly Drawing top view Figure 19 UCD3138OL40EVM 032 Bottom Assembly Drawing bottom view 21 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 22: ...w ti com Figure 20 UCD3138OL40EVM 032Top Copper top view Figure 21 UCD3138OL40EVM 032 Internal Layer 1 top view 22 Using the UCD3138OL40EVM 032 SLUUA80 January 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 23: ...Layout Figure 22 UCD3138OL40EVM 032 Internal Layer 2 top view Figure 23 UCD3138OL40EVM 032 Bottom Copper top view 23 SLUUA80 January 2013 Using the UCD3138OL40EVM 032 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 24: ...ch PEC07DAAN Sullins x 7 inch 2 J11 J13 Header male 2 x 4 pin 100 mil spacing 0 20 inch x PEC04DAAN Sullins 0 40 inch 1 J18 Header male 2 x 3 pin 100 mil spacing 0 20 inch x PEC03DAAN Sullins 0 30 inch 13 J2 J5 J14 Header male 3 pin 100 mil spacing 0 100 inch x 3 PEC03SAAN Sullins J15 J19 J20 inch J21 J22 J23 J28 J29 J32 J34 8 J24 J25 J26 Header male 5 pin 100 mil spacing 0 100 inch x 5 PEC05SAAN ...

Page 25: ... 16 W 1 10 kΩ 0603 Std Std 3 R36 R37 R38 Resistor chip 1 16 W 1 1 kΩ 0603 Std Std 3 R39 R44 R49 Resistor chip 1 16 W 5 10 kΩ 0603 Std Std 6 R4 R5 R7 Resistor chip 1 16 W 1 10 kΩ 0603 Std Std R8 R9 R10 1 R58 Resistor chip 200 1 16 W 1 0603 Std Std 1 R59 Resistor chip 20k 1 16 W 1 0603 Std Std 9 R6 R50 R51 Resistor chip 1 16 W 1 0 0603 Std Std R52 R53 R54 R55 R56 R57 1 S1 Switch SPST PB momentary se...

Page 26: ...S v3 3 installation and when first time open CCS a window as shown in Figure A1 will be prompted to allow users to select their required configuration For UCD3138 device please select ARM7 SIMULATOR BIG ENDIAN Click ADD and then Save Quit Figure 24 Setup Code Composer Studio v3 3 for the UCD3138 If CCS has existing configurations in My System click Launch Setup under File pull down menu Select Rem...

Page 27: ...CD3138 functions CCS can be launched without connecting an emulator 4 From CCS project window Right click on Cyclone pjt Debug and then select Build Options the window as shown in Figure 26 appears when the Linker tab is selected 5 Figure 26 shows the project Build Options have been selected to create the file Cyclone out from CCS 6 The next step is to convert file Cyclone out to Cyclone x0 Cyclon...

Page 28: ...pen a Project File Cyclone pjt Build Options and Linker Tab Figure 27 Open a Project File Cyclone pjt Build Options and General Tab 28 Summary of Using Code Composer Studio v3 3 SLUUA80 January 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated ...

Page 29: ...rature Number SLUUA10 2012 4 TI Application Manual UCD3138 Digital Power Peripherals Programmer s Manual Texas Instruments Literature Number SLUU995 5 TI Application Manual UCD3138 Monitoring and Communications Programmer s Manual Texas Instruments Literature Number SLUU996 6 TI Application Manual UCD3138 ARM and Digital System Programmer s Manual Texas Instruments Literature Number SLUU994 7 UCD3...

Page 30: ...ency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio frequency interference Operation of the equipment may cause interference with radio communications in which case the user at his own expense will be required to take whatever measures may be required t...

Page 31: ... its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this l...

Page 32: ...you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product Also please do not transfer this product unless you give the same notice above to the transferee Please note that if you could not follow the instructions above you will be subject to penalties of Radio Law of Japan Texas Instruments Japan Limited address 24 1 Nishi Shinju...

Page 33: ...ranges may cause property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads applied outside of the specified output range may result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface ...

Page 34: ...omponents including those with high voltage applications All EVM types of products shipped from Texas Instruments Though EVMs are considered outside of the scope of EU material restriction requirements starting with the Conversion Date TI s EVM subcontractors have agreed to build EVM products with EU RoHS acceptable components and processes Products that are shown with a Y under the Available Supp...

Page 35: ...ring the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period 3 ...

Page 36: ... by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Page 37: ... connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cu...

Page 38: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Page 39: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

Page 40: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments UCD3138OL40EVM 032 ...

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