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Board Layout
Figure 2. Top Layer Routing
5
SLVU729 – May 2012
TPS22985EVM
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Copyright © 2012, Texas Instruments Incorporated
Page 1: ...U1 TPS22985YFP YFP Contents 1 Introduction 2 1 1 Setup 2 1 2 Power Supply Inputs 2 1 3 Switch and Jumper Settings 2 1 4 Powering Up in Normal Mode 3 1 5 Testing in Normal Mode 3 1 6 Powering Up in Co...
Page 2: ...8V 0V Open or 3 3V 6 TPS22985 3 3V 3 3V 12 18V 3 3V Open or 3 3V Control Mode 7 TPS22985 3 3V 3 3V 0V 0V 0V 8 TPS22985 3 3V 3 3V 0V 3 3V 0V 9 TPS22985 3 3V 12 18V 3 3V 0V 0V 10 TPS22985 3 3V 12 18V 3...
Page 3: ...SW3 must be switched to pin 4 or remain at pin 2 and be driven to ground by a connection at TP11 Apply the voltage settings in Table 2 for any of the Control Mode settings 1 7 Testing in Control Mode...
Page 4: ...2 Board Layout Figure 1 through Figure 4 shows the board layout for the TPS22985EVM PCB Figure 1 Top Layer Assembly 4 TPS22985EVM SLVU729 May 2012 Submit Documentation Feedback Copyright 2012 Texas I...
Page 5: ...www ti com Board Layout Figure 2 Top Layer Routing 5 SLVU729 May 2012 TPS22985EVM Submit Documentation Feedback Copyright 2012 Texas Instruments Incorporated...
Page 6: ...Board Layout www ti com Figure 3 Top Layer Routing 6 TPS22985EVM SLVU729 May 2012 Submit Documentation Feedback Copyright 2012 Texas Instruments Incorporated...
Page 7: ...www ti com Board Layout Figure 4 Bottom Layer Routing 7 SLVU729 May 2012 TPS22985EVM Submit Documentation Feedback Copyright 2012 Texas Instruments Incorporated...
Page 8: ...Bill of Materials www ti com 3 Schematic and Bill of Materials 3 1 Schematic Figure 5 TPS22985EVM Schematic 8 TPS22985EVM SLVU729 May 2012 Submit Documentation Feedback Copyright 2012 Texas Instrument...
Page 9: ...CG 1 R12 1M RES 1 10W 5 SMD 603 ERJ 3GEYJ105V Panasonic ECG 7 SW1 SW5 SWITCH SLIDE SP3T L 1 1MM SMD EG1300A E Switch SW8 SW9 2 SW6 SW7 SWITCH SLIDE SPDT SMD J LEAD CJS 1200TA Copal Electronics Inc 10...
Page 10: ...ncy 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 fr...
Page 11: ...na type and 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...
Page 12: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...
Page 13: ...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 in...
Page 14: ...ncy 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 fr...
Page 15: ...na type and 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...
Page 16: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...
Page 17: ...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 in...
Page 18: ...egulatory 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...
Page 19: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS22985EVM...
