General Description
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2
SNAU198A – May 2016 – Revised May 2016
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TDC7201-ZAX-EVM
1.2
TDC7201EVM
Figure 1. TDC7201EVM Evaluation Board
Page 1: ...onversion is LIDAR The TDC7201EVM connects to the MSP430 LaunchPad evaluation kit for capturing data and it connects to a user friendly Graphic User Interface GUI to modify the registers and display t...
Page 2: ...l Description www ti com 2 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM 1 2 TDC7201EVM Figure 1 TDC7201EVM Evaluation...
Page 3: ...generator for example Tektronix AFG3102 1GS s 100MHz 6 PC with Windows XP or Windows 7 7 4 BNC to SMA cables 3 Quick Start 1 Download and Install TDC720xEVM GUI Software See Section 4 for more inform...
Page 4: ...Launchpad 1 Open the TDC720xEVM GUI 2 Click on the Debug tab 3 Click on Update Firmware 4 Click Next to proceed on the first prompt read and accept the license agreement and click Next to continue 5...
Page 5: ...done so connect the USB cable from the MSP430 Launch Pad to your PC 2 If you haven t done so connect the TDC7201EVM to the MSP430 Launch Pad via J1 and J2 as shown in Figure 6 3 Open the computer s De...
Page 6: ...ven t done so connect the USB cable from the MSP430 Launch Pad to your PC 2 If you haven t done so connect the TDC7201EVM to the MSP430 Launch Pad via J1 and J2 as shown in Figure 6 3 Run the TDC720xE...
Page 7: ...to the MSP430 Launch Pad via J1 and J2 as shown in Figure 6 3 Setting the Dual Channel Function Generator i Set channel 1 of the dual function generator to the following see Figure 5 i Pulse 1 Cycle i...
Page 8: ...dual function generator to TDC7201EVM s START1_EXT connector J5 b Using a USB to SMA cable connect channel 2 of the dual function generator to TDC7201EVM s STOP1_EXT connector J4 See Figure 6 5 Connec...
Page 9: ...ww ti com Hardware Configuration 9 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM Figure 7 Tektronix AFG3102 Connections...
Page 10: ...to apply external power 2 JP2 Jumper for CLOCK source a Connect Pin 1 to Pin 2 power VCC via MSP430 recommended b Open Pin 1 and Pin 2 no connection to VCC via MSP430 need to apply external power 6 G...
Page 11: ...n the TOF_ONE_SHOT tab b You should be able to see similar measurement results register values as shown in Figure 10 assuming you follow the instructions as specified in Section 5 1 Figure 10 Measurem...
Page 12: ...egister addresses 0x12 0x14 0x16 0x18 and 0x1A CLOCK_COUNTn nth clock count values in register addresses 0x11 0x13 0x15 0x17 and 0x19 CLOCKperiod sec external CLOCK period offset sec constant measurem...
Page 13: ...om GUI and Operation 13 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM Figure 11 Recommended TDC7201 TDC2 Register Confi...
Page 14: ...ion Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM 7 Board Layout NOTE The board layout is not to scale Figure 12 thru Figure 15 are intended to show how the board is laid out...
Page 15: ...www ti com Board Layout 15 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM Figure 13 TDC7201EVM Bottom Layer...
Page 16: ...Board Layout www ti com 16 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM Figure 14 TDC7201EVM Ground Plane...
Page 17: ...17 SNAU198A May 2016 Revised May 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TDC7201 ZAX EVM Figure 15 TDC7201EVM Power Plane 8 TDC7201EVM Schematic The TDC7201EVM...
Page 18: ...OP_EXT1 START_EXT2 STOP_EXT2 0 1 F C2 0 01 F C3 GND 0 R7 SCLK OSC_OUT CLOCK_TDC_CAL 0 R18 EXT_CLOCK 0 R17 0 R16 0 R4 0 R15 0 R14 DIN DOUT2 DOUT1 DOUT2 NOTE 1 Add via on each SPI pins and label 2 Take...
Page 19: ...Gold TH 2x1 Header TSW 102 07 G S Samtec R1 R2 R8 R9 R13 5 49 9 RES 49 9 1 0 1 W 0603 0603 CRCW060349R 9FKEA Vishay Dale R3 R4 R10 R16 R18 5 0 RES 0 5 0 1 W 0603 0603 CRCW06030000 Z0EA Vishay Dale R5...
Page 20: ...ation Feedback Copyright 2016 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from...
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Page 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TDC7201 ZAX EVM...
