EVAL6472H STMicroelectronics, EVAL6472H Datasheet
EVAL6472H
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EVAL6472H Summary of contents
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... Adjustable supply voltage compensation ■ Suitable for use in combination with STEVAL- PCC009V2 Description The EVAL6472H demonstration board is a fully integrated microstepping motor driver. In combination with the STEVAL-PCC009V2 communication board and the dSPIN evaluation software, the board allows the user to investigate all the features of the L6472 device. In particular, ...
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... Board description 1 Board description Table 1. EVAL6472H specifications Supply voltage (VS) Maximum output current (each phase) Logic supply voltage (VREG) Logic interface voltage (VDD) Low level logic input voltage High level logic input voltage Operating temperature L6472H thermal resistance junction-to-ambient 1. All logic inputs are 5 V tolerant. ...
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... EVAL6472H Table 2. Jumpers and connectors description Name CN1 CN2 CN3 CN4 TP1 (VS) TP2 (VDD) TP3 (VREG) TP5 (GND) TP6 (GND) TP8 (STCK) TP9 (STBY/RES) TP10 (FLAG) TP11 (BUSY/SYNC) Table 3. Master SPI connector pinout (J10) Pin number 1 Open drain output 2 Open drain output ...
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... SPI serial clock signal (connected to L6472 CK input) SPI master OUT slave IN signal (connected to L6472 SDO Digital input output) Digital input SPI slave select signal (connected to L6472 CS input) Digital input L6472 step-clock input Digital input L6472 standby/reset input Doc ID 022980 Rev 1 EVAL6472H Description ...
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... EVAL6472H Figure 2. EVAL6472H schematic VSB 16 VSB 12 VSA 26 VSA VBOOT 11 VREG 6 VDD Doc ID 022980 Rev 1 Board description 1 PGND 27 PGND 13 AGND 9 EPAD 29 DGND AM10295V1 5/11 ...
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... R4, R5 kΩ 470 Ω R7, R9 100 Ω R8 TP1, TP2, TP3, TP4, TP5, TP7, TPTH-ring-1 mm red TP8 TP6 TPTH-ring-1 mm black U1 L6472 Doc ID 022980 Rev 1 EVAL6472H Package CAPC-0603 CAPC-0603 CAPC-3216 CAPC-3216 CAPC-0603 CAPC-0603 CAPE-R10HXX-P5 CAPES-R10HXX CAPC-0603 CAPC-0603 CAPC-0603 LEDC-0805 LEDC-0805 SOT23 ...
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... EVAL6472H Figure 3. EVAL6472H - silkscreen Figure 4. EVAL6472H - layout (top layer) Doc ID 022980 Rev 1 Board description AM10290V2 AM10290V1 7/11 ...
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... Board description Figure 5. EVAL6472H - layout (inner layer2) Figure 6. EVAL6472H - layout (inner layer3) 8/11 Doc ID 022980 Rev 1 EVAL6472H AM10291V1 AM10292V1 ...
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... EVAL6472H Figure 7. EVAL6472H - layout (bottom layer3) 1.1 Thermal data Figure 8. Thermal impedance graph 100 10 Time (sec) Doc ID 022980 Rev 1 Board description AM10293V1 1000 AM10294V1 9/11 ...
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... Revision history 2 Revision history Table 6. Document revision history Date 21-Mar-2012 10/11 Revision 1 Initial release. Doc ID 022980 Rev 1 EVAL6472H Changes ...
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... EVAL6472H Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...