EVAL6470H STMicroelectronics, EVAL6470H Datasheet
EVAL6470H
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EVAL6470H Summary of contents
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... Adjustable supply voltage compensation ■ Suitable to be used in combination with STEVAL-PCC009V2 Description The EVAL6470H 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 L6470 device. In particular, ...
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... Board description 1 Board description Table 1. EVAL6470H specifications Supply voltage (VS) Maximum output current (each phase) Logic supply voltage (VREG) Logic interface voltage (VDD) Low level logic inputs voltage High level logic input voltage Operating temperature L6470H thermal resistance junction-to-ambient 1. All logic inputs are 5 V tolerant. ...
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... EVAL6470H Table 2. Jumpers and connectors description Name J1 Power supply J5 Power output J6 Power output J2 SPI connector J3 SPI connector J4 NM connector J7 NM connector TP1 (VS) TP4 (VDD) TP5 (VREG) TP6 (GND) TP2 (STCK) TP3 (STBY/RES) TP7 (FLAG) TP8 (BUSY/SYNC) Table 3. Master SPI connector pinout (J10) ...
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... SPI Master-In Slave-Out signal (connected to pin 5 of J10) SPI serial clock signal (connected to L6470 CK input) SPI Master-Out Slave-In signal (connected to L6470 SDO output) SPI slave select signal (connected to L6470 CS input) L6470 step-clock input L6470 STBY/RST input Doc ID 022736 Rev 2 EVAL6470H Description ...
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... EVAL6470H Figure 2. EVAL6470H - schematic Doc ID 022736 Rev 2 Board description 5/11 ...
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... Board description Table 5. EVAL6470H - bill of material Item Quantity C7,C8,C15,C16 TP1, TP2, TP3, TP4, TP5 TP6, TP7, TP8 ...
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... EVAL6470H Figure 3. EVAL6470H - layout (silk screen) Figure 4. EVAL6470H - layout (top layer) Doc ID 022736 Rev 2 Board description 7/11 ...
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... Board description Figure 5. EVAL6470H - layout (inner layer 2) Figure 6. EVAL6470H - layout (inner layer 3) 8/11 Doc ID 022736 Rev 2 EVAL6470H ...
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... EVAL6470H Figure 7. EVAL6470H - layout (bottom layer) 1.1 Thermal data Figure 8. Thermal impedance graph 100 Time(seconds) Doc ID 022736 Rev 2 Board description 1000 AM11339v1 9/11 ...
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... Document revision history Date 25-Jan-2012 23-Apr-2012 10/11 Revision 1 Initial release. Updated information: Table 2 for connector TP3 (STBY/RES). Table 3, and Table 4 description changed for pin 1and pin10 2 Table 5 for item15. Updated: Figure 2, Figure 3, Figure Doc ID 022736 Rev 2 EVAL6470H Changes 4, Figure 5, Figure 6, and Figure 7. ...
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... EVAL6470H 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. ...