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AMIS30522C5222G Folha de dados(PDF) 2 Page - ON Semiconductor |
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AMIS30522C5222G Folha de dados(HTML) 2 Page - ON Semiconductor |
2 / 29 page AMIS-30522 4.0 Block Diagram Temp. Sense SPI OTP Timebase POR DI DO CS CLK NXT SLA DIR ERR Band- gap Load Angle AMIS-30522 Logic & Registers Chargepump T R A N S L A T O R Vreg CLR PC20070322.2 VBB P W M I-sense EMC P W M I-sense EMC VDD GND MOTXP MOTXN MOTYP MOTYN CPN CPP VCP POR/WD Figure 1: Block Diagram AMIS-30522 5.0 Pin Description Table 2: Pin List and Description Name Pin Description DO 31 SPI data output (open drain) VDD 32 Logic supply output (needs external decoupling capacitor) GND 1 Ground, heat sink DI 2 SPI data in CLK 3 SPI clock input NXT 4 Next micro-step input DIR 5 Direction input ERRB 6 Error output (open drain) SLA 7 Speed load angle output CPN 9 Negative connection of charge pump capacitor CPP 10 Positive connection of charge pump capacitor VCP 11 Charge pump filter-capacitor CLR 12 “Clear” = chip reset input CSB 13 SPI chip select input VBB 14 High voltage supply Input MOTYP 15, 16 Negative end of phase Y coil output GND 17, 18 Ground, heat sink MOTYN 19, 20 Positive end of phase Y coil output MOTXN 21, 22 Positive end of phase X coil output GND 23, 24 Ground, heat sink MOTXP 25, 26 Negative end of phase X coil output VBB 27 High voltage supply input / 8, 30 No function (to be left open in normal operation) PORB/WD 28 Power-on-reset (POR)and watchdog reset output (open drain) TSTO 29 Test pin input (to be tied to ground in normal operation) Rev. 2 | Page 2 of 29 | www.onsemi.com |
Nº de peça semelhante - AMIS30522C5222G |
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Descrição semelhante - AMIS30522C5222G |
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