參數(shù)資料
型號: HA13614FH
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): 10/26頁
文件大?。?/td> 122K
代理商: HA13614FH
HA13614FH
10
Timing Chart
Power on Reset (1)
Vhys
Vsd
1.0V
Max
0
Please refer to external components table about how to determine the threshold voltage
Vsd and delay time t
por
.
Operation for Vss.
POR
12VGOOD
Vpss, Vss
and Vdd
t
por
*2
Note: 1.
2.
t
t
*2
Figure 4 Operation of the Power Monitor (1)
Power on Reset (2)
Vpss, Vss
or Vdd
Spindle
Driver
12VGOOD
VCM
Driver
POR
ON
OFF
ON
OFF
Retract
Driver
t
por
t
por
<
1
μ
s
<
1
μ
s
Retract
Note: This retract driver requires the electrical power from B-EMF of spindle motor.
Figure 5 Operation of the Power Monitor (2)
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