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spindle+3+hall+effect+sensor

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L6275

Abstract: Combo (Spindle VCM) Driver SPN_COMP PIN CONNECTION 39 38 37 36 35 34 SW1 2 32 FLL_RES PWM/SLEW 3 31 VDD , , P = Power, A = Analog) N. Name 1 FCOM 2 CTAP 3 PWM/SLEW Function Output of , compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 L6275 ABSOLUTE MAXIMUM , on READ op. 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA Transition on READ op. 5 , VDAC BIT10 VCM DAC bit 10 3 VDAC BIT11 VCM DAC bit 11 4 VDAC BIT12 VCM DAC bit 12
STMicroelectronics
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TQFP44 Combo (Spindle VCM) Driver TQFP4410

Combo Spindle VCM Driver

Abstract: L7200 SSFIN VREG3.3_IN SSIN VBOOST PUMP L7200 SPINDLE SMOOTHDRIVETM ARCHITECTURE, START-UP & , ) 48 49 47 46 VCM_A+ VCM_A+ 50 31 VCM_GND 51 30 VREG3.3_IN VCM_GND 52 29 VREG3.3_DRV VCM_A- 53 28 VREG2.5_IN VCM_A- 54 27 VREG2 , 33 32 DAC_OUT PORB 63 18 SSBUFOUT OUT_C 64 17 16 3 4 5 6 7 , VPS 58 VPS AGND VCC AVCC 24 VCC 25 3/23 L7200 PIN FUNCTION Pin Types
STMicroelectronics
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TQFP64 Combo Spindle VCM Driver vcm controller 1N4148 l720 mozart spindle motor VCM controller 64 12v

Combo (Spindle VCM) Driver

Abstract: L6254 22 VCM_CAL 30 V12/2 4 FLL_FILTER VCC OUT_C VDD 31 SCLK 3 SDATA , , P = Power, A = Analog) N. 1 Name FCOM 2 3 CTAP PWM/SLEW Function Output of the , compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 L6254 ABSOLUTE MAXIMUM , . 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA Transition on READ op. 5 35 ns , VDAC BIT10 VCM DAC bit 10 3 VDAC BIT11 VCM DAC bit 11 4 VDAC BIT12 VCM DAC bit 12
STMicroelectronics
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Combo Spindle VCM Driver

Abstract: Combo (Spindle VCM) Driver CONNECTION 39 38 37 36 35 34 SW1 2 32 FLL_RES PWM/SLEW 3 31 VCC OUT_C 4 , = Analog) N. Name 1 FCOM 2 CTAP 3 PWM/SLEW Function Output of the Spindle , network that defines the compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 , A 2.5 3 with soldered slug Ptot (*) °C/W 32 25 with soldered slug °C/W °C/W , Time 50 ns TSDV SCLK falling edge (A6) to SDATA valid on READ op. 3 10 ns TSDV
STMicroelectronics
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L6268

tr5v

Abstract: Combo (Spindle VCM) Driver FLL_FILTER 30 V12/2 4 VDD VCC OUT_C SCLK 31 SDATA 3 SDEN FLL_RES PWM , Types: D = Digital, P = Power, A = Analog) N. 1 Name FCOM 2 3 CTAP PWM/SLEW Function , Linear Mode. 3/17 L6268 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC , 2.5 3 with soldered slug Ptot (*) °C Maximum Storage/Junction Temperature THERMAL DATA , 3 10 ns 5 35 ns Ob A6 D0 D1 1st Byte D2 D7 2nd Byte SERIAL
STMicroelectronics
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tr5v D99IN1049

Combo (Spindle VCM) Driver

Abstract: L6269 FLL_RES PWM/SLEW 3 31 VCC OUT_C 4 30 VCM_A+ I_SENSE 5 29 SENSE_IN , DESCRIPTION (Pin Types: D = Digital, P = Power, A = Analog) N. Name 1 FCOM 2 CTAP 3 PWM , Spindle Transconductance Loop in Linear Mode. 3/17 L6269 ABSOLUTE MAXIMUM RATINGS Symbol , . 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA Transition on READ op. 5 35 ns , VDAC BIT10 VCM DAC bit 10 3 VDAC BIT11 VCM DAC bit 11 4 VDAC BIT12 VCM DAC bit 12
STMicroelectronics
Original
spindle and VCM motor controller

fcom

Abstract: Combo (Spindle VCM) Driver VDD OUT_C V5/2 31 VDD 3 SCLK FLL_RES PWM/SLEW SDATA 32 SDEN SW1 , 2 3 CTAP PWM/SLEW Function Output of the Spindle zero cross or Current Sense circuit , network that defines the compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 , TSDENL TSDV SCLK falling edge (A6) to SDATA valid on READ op. 3 10 ns TSDV SCLK rising , VDAC BIT8 VCM DAC bit 8 1 VDAC BIT9 VCM DAC bit 9 2 VDAC BIT10 VCM DAC bit 10 3
STMicroelectronics
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fcom pkv1 ST 2n2222
Abstract:   BA C K R O TATIO N DETEC TIO N OTHER FUNCTIONS â  12V, 5V ,3 .3 V AN D 2.5V M O N ITO R IN G W , power DMOS output stage. B LO C K D IA G R A M £ S S PUMP j j> 3 3V :j > R eg uia , .5V S U P P LY FAULT M O N ITO R S T8 2/23 3 ,3 V OUT .A CTAP T vRgsejN S o , CONNECTION (Top view) 3/23 L7200 PIN FUNCTION Pin Types: D = Digital, P = Power, A = Analog N° Pin Nam e Description Type 1,2 vcc +12V Power S upply after ISOFET. P 3,4 VPS -
OCR Scan
Abstract: Q | â'" LU LU C /3 Q| â'" Ã- f 44 FC O M [ 1 o 43 42 41 40 39 38 37 36 35 34 â'™V CTAP [ 2 32 P W M /S L E W [ 3 31 OUT_C [ 4 , CTAP Spindle Central Tap used for differential BEMF sensing. 3 PW M /SLEW 4 OUT_C 5 , in Linear Mode. 3/17 L6268 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Vcc V -0.5 , GND -0 .3 V V 2.1 A SPINDLE Ipeak VOM Ipeak Spindle peak sink/source output current -
OCR Scan
Abstract: '" CL 36 35 34 44 [ o CTAP [ 2 32 [ 3 31 C [ 4 30 OUT 41 c /3 f P W M /S L E W 42 LU 1 FCOM 43 Là â'™V 33 LSEN SE , differential BEMF sensing. 3 PW M /SLEW 4 OUT_C 5 LS E N S E 6 R_SENSE Output , network that defines the com pensation of the S pindle Transconductance Loop in Linear Mode. 3/17 , voltage Vdd +0.3V V Vjn min Minimum digital input voltage GND -0 .3 V V 2.1 A -
OCR Scan
Abstract: CTAP Spindle Central Tap used for differential BEMF sensing. 3 PW M /SLEW 4 OUT_C 5 , that defines the com pensation of the S pindle Transconductance Loop in Linear Mode. 3/17 L6275 , Vdd +0.3V V Vjn m in Minimum digital input voltage GND -0 .3 V V 2.1 A , T sdenl T sdv SCLK falling edge (A6) to SDATA valid on READ op. 3 10 ns T sdv , VDAC BIT10 VCM DAC bit 10 3 VDAC BIT11 VCM DAC bit 11 4 VDAC BIT12 VCM DAC bit 12 -
OCR Scan

Radiohm potentiometer

Abstract: RADIOHM ), small vertical sides (Pos. 2), front or back (Pos. 3) Pos. 2 Pos. 3 Spindle variations , type 7 2 - Right spindle type 7 3 - Central spindle type 8 4 - Left spindle type 8 5 - Right , 1 - Nuts pos. 1 2 - Nuts pos. 2 3 - Nuts pos. 3 129 Radiohm
Radiohm
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0100S Radiohm potentiometer RADIOHM slider Radiohm cipgst Radiohm stereo potentiometer radiohm potentiometer 4M7 0100M

spindle and VCM motor controller

Abstract: vcm controller 15 SDEN 13 DGND 12 VCM_CAL 31 FLL_FILTER 3 VDD FLL_RES PWM/SLEW , . Name 1 FCOM 2 CTAP 3 PWM/SLEW Function Output of the Spindle zero cross or , network that defines the compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 , (A6) to SDATA valid on READ op. 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA , VCM DAC bit 8 1 VDAC BIT9 VCM DAC bit 9 2 VDAC BIT10 VCM DAC bit 10 3 VDAC
STMicroelectronics
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spindle and VCM motor controller 12v

Combo (Spindle VCM) Driver

Abstract: L6269 FLL_FILTER 30 V12/2 4 VDD VCC OUT_C SCLK 31 SDATA 3 SDEN FLL_RES PWM , Types: D = Digital, P = Power, A = Analog) N. 1 Name FCOM 2 3 CTAP PWM/SLEW Function , Linear Mode. 3/17 L6269 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC , o A1 so ns ns Pr uc od ns ns ns ns 50 ns 3 10 ns 5 , bs O 3 4 8/17 L6269 INTERNAL REGISTER DEFINITION VCM DAC (High and Low) Registers Bit 0
STMicroelectronics
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dvd spindle motor circuit

Abstract: 1K49 )] Features Description Common Suitable for a 3-phase BLDC (Brush-Less Direct Current) spindle motor , VCP OSC 3 HU- Hall Amp CP1 53 Spindle Direction CP2 54 Charge pump & Oscillator , + 2 55 VCP HU- 3 54 CP2 HV+ 4 53 CP1 HV- 5 52 SVCC1 HW , SLIN2 FAN8741MTF/ FAN8742MTF (PAD DOWN) 3 FAN8741/FAN8742 Rev. 1.0.1 www.fairchildsemi.com , side) DGND 1 56 VM1 VCP 2 55 HU+ CP2 3 54 HU- CP1 4 53
Fairchild Semiconductor
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dvd spindle motor circuit 1K49 servo spindle motor dvd spindle motor driver brushless power supply DVD schematic diagram bldc servo driver FAN8741G/FAN8742G 56-SSOP-HS FAN8741MTF/FAN8742MTF 56-TSSOP-EP
Abstract: CTAP Spindle Central Tap used for differential BEMF sensing. 3 PW M /SLEW 4 OUT_C 5 , in Linear Mode. 3/17 L6254 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Vcc V -0.5 , GND -0 .3 V V 2.1 A S P IN D L E Ipeak VO M Ipeak Plot (*) Tstg, Tj Spindle , in < 4V -1 3.0 1 |xA V cc+5 V cc+ 6 .3 V 250 kHz VOLTAGE BOOST V boost , Tim e 50 ns T sdenl T sdv SCLK falling edge (A6) to SDATA valid on READ op. 3 10 -
OCR Scan
Abstract: Generator Two Uncommitted Amplifiers DESCRIPTION The Si9990ACS has a 3-phase brushless dc (spindle , 70655 www.siliconix.com S-60752-Rev. C, 05-Apr-99 3 Si9990ACS Vishay Siliconix SPECIFICATIONS , Limit Accuracy -3 dB Bandwidth Slew Rate Output Current Cutoff Voltage Fo SR Gms 0.4 -20 70 1 2.85 3.0 , Offset Current, Low Gain Output Compliance Clamp Diode Voltage Feedback Resistance A4, A5 3 dB Bandwidth , + VOUTICLAMP VCLAMP ICHS VDD = 0 V, VCLAMP = 3 V, VCHS = 10 V 0.25 14 0.31 20 0.44 2 1.41 5 26 0.5 4 5.5 2 V mA Vishay Siliconix
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9990ACS 9990A S-60752--R

spindle and VCM motor controller

Abstract: Hard Disk drive spindle motor control inductive sense Generator Two Uncommitted Amplifiers Description The Si9990ACS has a 3-phase brushless dc (spindle , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 W Thermal Impedance (qJA)3 , values. 3. Device mounted with all leads soldered or welded to PC board. Specifications Test , 0.4 0.5 ­3 dB Bandwidth Fo Slew Rate RLOAD = 4 W to VMOT, CLOAD = 100 pF SR , Transconductance Output Compliance mA/V mA 0.2 V 1.5 10 A4, A5 kW 1 A9, A10 3 dB
Temic Semiconductors
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Hard Disk drive spindle motor control inductive sense BCP28 Spindle VCM n Spindle and VCM Controller ic 311 zero crossing HDD spindle motor circuit P-32291--R

Combo (Spindle VCM) Driver

Abstract: L6269 19 20 21 22 VCM_CAL 4 FLL_FILTER VCC OUT_C V12/2 31 VDD 3 SCLK , , P = Power, A = Analog) N. 1 Name FCOM 2 3 CTAP PWM/SLEW Function Output of the , compensation of the Spindle Transconductance Loop in Linear Mode. 3/17 L6269 ABSOLUTE MAXIMUM , . 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA Transition on READ op. 5 35 ns , VDAC BIT10 VCM DAC bit 10 3 VDAC BIT11 VCM DAC bit 11 4 VDAC BIT12 VCM DAC bit 12
STMicroelectronics
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TR-12V

Combo (Spindle VCM) Driver

Abstract: L6268 31 VDD 3 SCLK FLL_RES PWM/SLEW SDATA 32 SDEN SW1 2 SYS_CLK 33 , DESCRIPTION (Pin Types: D = Digital, P = Power, A = Analog) N. 1 Name FCOM 2 3 CTAP PWM/SLEW , Linear Mode. 3/17 L6268 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC , Total Power Dissipation A 2.5 3 with soldered slug Ptot (*) °C/W 32 25 with , . 3 10 ns TSDV SCLK rising edge (D0-D7) to SDATA Transition on READ op. 5 35 ns
STMicroelectronics
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