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參數(shù)資料
| 型號： | HA13561F |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Combo (Spindle & VCM) Driver |
| 中文描述： | 組合（主軸 |
| 文件頁數(shù)： | 3/26頁 |
| 文件大?。?/td> | 114K |
| 代理商： | HA13561F |
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HA13561F
3
Pin Description
Pin Number Pin Name
Function
1
VBST
Boosted voltage output to realize the low output saturation voltage
2
VCMP
Output terminal on VCM driver
3
VCMN
Output terminal on VCM driver
4
BC2
To be attached the external capacitor for booster circuitry
5
BC1
ditto
6 to 15
GND
Ground pins
16
W
W phase output terminal on spindle motor driver
17
RNF
Sensing input for output current on spindle motor driver
18
PCOMP
To be attached the external capacitor for phase compensation of spindle
motor driver
19
CT
To be attached the center tap of the spindle motor for B-EMF sensing
20
V
V phase output terminal on spindle motor driver
21
U
U phase output terminal on spindle motor driver
22
C-PUMP
To be attached the external integral constants for speed control of spindle
motor
23
CLREF
Reference voltage input for current limiter of spindle motor driver
24
R1
To be attached the external resistor for setting up the oscillation frequency of
start-up circuitry and the gain of speed control loop of spindle motor driver
25
Vpss
Power supply for spindle motor driver
26 to 35
GND
Ground pins
36
V
SS
LVI1
Power supply for small signal block
37
Sensing input for power monitor circuitry
38
DELAY
To be attached the external capacitor to generate the delay time for power on
reset signal
39
COMM
To be attached the external capacitor for setting up the oscillation frequency
40
POLSEL
To be selected the input status corresponding to the pole number of spindle
motor
41
CNTSEL
To select the count Number of Speed Discriminator
42
CLOCK
Master clock input for this IC
43
READY
Output of speed lock detector for spindle motor
44
SPNENAB
POR
To select the status of spindle motor driver
45
Output of power on reset signal for HDD system
46 to 55
GND
Ground pins
56
VCMENAB
To select the status of VCM driver
57
GAIN
To select the Transfer conductance gm of VCM driver
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA13563 | Three-Phase Brushless Motor Driver |
| HA13563V | Three-Phase Brushless Motor Driver |
| HA13565F | Three-Phase Brushless DC Motor Driver IC |
| HA13568AT | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
| HA13568R | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA13563 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
| HA13563V | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
| HA13565F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless DC Motor Driver IC |
| HA13566AF | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13568AT | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CD-ROM Combo Driver |
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