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參數(shù)資料
| 型號： | HA13557AFH |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | LJT 37C 37#22D SKT WALL RECP |
| 中文描述： | 組合（主軸 |
| 文件頁數(shù)： | 3/28頁 |
| 文件大小： | 120K |
| 代理商： | HA13557AFH |
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HA13557AFH
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, TAB, 7
GND
Ground pins
8
W
W phase output terminal on spindle motor driver
9
RNF
Sensing input for output current on spindle motor driver
10
PCOMP
To be attached the external capacitor for phase compensation of spindle
motor driver
11
CT
To be attached the center tap of the spindle motor for B-EMF sensing
12
V
V phase output terminal on spindle motor driver
13
U
U phase output terminal on spindle motor driver
14
C-PUMP
To be attached the external integral constants for speed control of spindle
motor
15
CLREF
Reference voltage input for current limiter of spindle motor driver
16
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
17
Vpss
Power supply for spindle motor driver
18, TAB, 19
GND
Ground pins
20
V
SS
LVI1
Power supply for small signal block
21
Sensing input for power monitor circuitry
22
DELAY
To be attached the external capacitor to generate the delay time for power on
reset signal
23
COMM
To be attached the external capacitor for setting up the oscillation frequency
24
POLSEL
To be selected the input status corresponding to the pole number of spindle
motor
25
CNTSEL
To select the count Number of Speed Discriminator
26
CLOCK
Master clock input for this IC
27
READY
Output of speed lock detector for spindle motor
28
SPNENAB
POR
To select the status of spindle motor driver
29
Output of power on reset signal for HDD system
30, TAB, 31
GND
Ground pins
32
VCMENAB
To select the status of VCM driver
33
GAIN
To select the Transfer conductance gm of VCM driver
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA13558AFH | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
| HA13561 | Combo (Spindle & VCM) Driver |
| HA13561F | Combo (Spindle & VCM) Driver |
| HA13563 | Three-Phase Brushless Motor Driver |
| HA13563V | Three-Phase Brushless Motor Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA13558AFH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Servo/Spindle Motor Controller/Driver |
| HA13561 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13561F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| 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 |
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