7.5
Interface logic signal levels
The interface logic signals have the following electrical specifications:
Inputs
Voltage Input High (ViH)
Voltage Input Low (ViL)
Outputs:
Voltage output high at IoH min (VoH)
Voltage output low at IoL min (VoL)
Current
Driver Sink Current (IoL)
Driver Source Current (IoH)
7.6
Reset timings
RESET
BUSY
PARAMETER DESCRIPTION
t1
RESET high to Not BUSY
t10
RESET low width
Figure 4. System reset timings
Travelstar 5K160 (PATA) Hard Disk Drive Specification
t10
Min. ( s)
–
25
2.0 V min./5.5 V max.
–0.5 V min./0.8 V max.
2.4 V min.
0.5 V max.
16 mA min.
400 µA min.
t1
Max. ( s)
9.5
–
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