參數(shù)資料
型號: L7200
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: DISK DRIVE MOTOR CONTROLLER, 2.6 A, PQFP64
封裝: TQFP-64
文件頁數(shù): 17/23頁
文件大?。?/td> 262K
代理商: L7200
3/23
L7200
SPINDLE SMOOTHDRIVE ARCHITECTURE, START-UP & FLL
PIN CONNECTION (Top view)
d
BYTE TO
PWM
CONVERTER
9bit
Resolution
A
B
C
FEED
FORWARD
A/D 7bit
DIGITAL
MULTIPLIER
MEMORY AND
MEMORY SCAN
BIPOLAR /
TRIPHASE
SPIN-UP
INDUCTIVE
SENSE
TORQUE
OPTIMIZER
SERIAL PORT
KFLL
REGISTER
FREQUENCY
MULTIPLIER
DIGITAL
FILTER
FLL
BEMF
DETECTION
6bit
8bit
3x
9bit
10bit
12bit
10bit
3x
10bit
2x
12bit
Z.C.
PWM A
PWM B
PWM C
POWERS
VCM_GND
1
VCC
VPS
GND
SYSCLK
FCOM
VDD
BRAKE
ISENSE
CTAP
GAINRES
VBOOST
PUMP
SSOUT
SSFOUT
VREG8_DRV
VREG8_IN
SENSE_IN-
SENSE_IN+
SENSE_OUT
ERROR_OUT
ERROR_IN
DGND
SDEN
SDATA
SCLK
GND
VPS
VCC
VCM_A+
VCM_A-
OUT_A
RSENSE
OUT_A
OUT_B
OUT_C
SSFIN
SSBUFOUT
SSIN
TR_2.5V
TR_3.3V
TR_5V
TR_12V
AGND
AVCC
RBIAS
VREG3.3_DRV
VREG3.3_IN
PORB
DAC_OUT
VREG2.5_IN
VREG2.5_DRV
L7200
"MOZART"
2
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64
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PDF描述
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