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FAN8742G bảng dữ liệu(PDF) 5 Page - Fairchild Semiconductor |
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FAN8742G bảng dữ liệu(HTML) 5 Page - Fairchild Semiconductor |
5 / 23 page 5 www.fairchildsemi.com FAN8741/FAN8742 Rev. 1.0.1 Pin Definitions Pin Number (exposed to bottom) Pin Number (exposed to top) Pin Name I/O Pin Function Description 1 56 VM1 P Power supply for spindle 2 55 HU+ A Hall signal input(Hu+) 3 54 HU- A Hall signal input(Hu-) 4 53 HV+ A Hall signal input(Hv+) 5 52 HV- A Hall signal input(Hv-) 6 51 HW+ A Hall signal input(Hw+) 7 50 HW- A Hall signal input(Hw-) 8 49 VH A Hall bias 9 48 PGND1 P Power ground 1 for spindle channel 10 47 U A 3-phase output U for spindle 11 46 RSP1 A Spindle current sensing 1 12 45 V A 3-phase output V for spindle 13 44 PGND2 P Power ground 2 for spindle channel 14 43 W A 3-phase output W for spindle 15 42 RSP2 A Spindle current sensing 2 16 41 SL1+ A Sled channel 1 drive output + 17 40 SL1- A Sled channel 1 drive output - 18 39 SL2+ A Sled channel 2 drive output + 19 38 SL2- A Sled channel 2 drive output - 20 37 PGND3 P Power ground for sled channels 21 36 REF A Reference voltage input 22 35 MUTE1 A Mute input 1 23 34 MUTE2 A Mute input 2 24 33 RSL1 A Sled current sensing 1 25 32 RSL2 A Sled current sensing 2 26 31 VM2 P Power supply for sled 27 30 SVCC2 P Power supply for BTL Pre driver 28 29 SGND P Signal ground for BTL signal block 29 28 SLIN2 A Sled channel 2 input 30 27 SLIN1 A Sled channel 1 input 31 26 PVCC2 P Power supply for BTL CH3 32 25 PVCC1 P Power supply for BTL CH1/2 33 24 IN2 A Channel 2 input 34 23 IN1 A Channel 1 input 35 22 PGND4 P Power ground for BTL CH1/2 36 21 DO1 + A Channel 1 drive output + 37 20 DO1 - A Channel 1 drive output - 38 19 DO2 + A Channel 2 drive output + 39 18 DO2 - A Channel 2 drive output - 40 17 DO3 + A Channel 3 drive output + 41 16 DO3 - A Channel 3 drive output - 42 15 PVCC3 P Power supply for BTL CH4 |
Số phần tương tự - FAN8742G |
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Mô tả tương tự - FAN8742G |
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