Specifications
Page 56
...host shall ensure that device 1 is present. for DASP- device drivers. Caution When DASP- The signal level may be asserted by an Open-Drain driver and internally pulled up to 6 seconds from the signal level to drive an LED indicator on the interface connector is at Position-3. within ...master or slave-slave configurations. When CSEL is at a low level, the drive works as a Master. or DIOW-when the drive needs some additional WAIT cycle(s) to DASP- If the host connects to Travelstar 4K120 Hard Disk Drive Specification 42 is negated, the line is at ground or is in a...
...host shall ensure that device 1 is present. for DASP- device drivers. Caution When DASP- The signal level may be asserted by an Open-Drain driver and internally pulled up to 6 seconds from the signal level to drive an LED indicator on the interface connector is at Position-3. within ...master or slave-slave configurations. When CSEL is at a low level, the drive works as a Master. or DIOW-when the drive needs some additional WAIT cycle(s) to DASP- If the host connects to Travelstar 4K120 Hard Disk Drive Specification 42 is negated, the line is at ground or is in a...
Specifications
Page 58
... The interface logic signals have the following electrical specifications: Inputs Outputs Current Voltage Input high (ViH) 2.0 V min./5.5 V max. Travelstar 4K120 Hard Disk Drive Specification 44 BUSY t10 t1 PARAMETER DESCRIPTION t1 RESET- Driver Sink Current (IoL) Driver Source Current (IoH) 16mA min 400 µA min. 7.6 Reset timings RESET- low width Min (µs) - 25 Max (µ...
... The interface logic signals have the following electrical specifications: Inputs Outputs Current Voltage Input high (ViH) 2.0 V min./5.5 V max. Travelstar 4K120 Hard Disk Drive Specification 44 BUSY t10 t1 PARAMETER DESCRIPTION t1 RESET- Driver Sink Current (IoL) Driver Source Current (IoH) 16mA min 400 µA min. 7.6 Reset timings RESET- low width Min (µs) - 25 Max (µ...
Specifications
Page 61
...86 - - 10 0 - 7 - 5 - Travelstar 4K120 Hard Disk Drive Specification 47 tUI tACK tENV tACK tENV tZIORDY DSTROBE tAZ DD(15:0) xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives DD t2CYC tFS tCYC tCYC tZAD tDS tDH xxx RD...host 15 - tAZ Maximum time allowed for DMACK- 20 - MODE 4 MIN MAX (ns) (ns) 0 - 20 - 20 55 0 - 0 120 25 - 57 - - 10 0 - 5 - 5 - MODE 1 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 -...Setup time for - 10 output drivers to release tZAD Drivers to assert 0 - MODE 2 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 - 0 170 54 - 115 - - 10...
...86 - - 10 0 - 7 - 5 - Travelstar 4K120 Hard Disk Drive Specification 47 tUI tACK tENV tACK tENV tZIORDY DSTROBE tAZ DD(15:0) xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives DD t2CYC tFS tCYC tCYC tZAD tDS tDH xxx RD...host 15 - tAZ Maximum time allowed for DMACK- 20 - MODE 4 MIN MAX (ns) (ns) 0 - 20 - 20 55 0 - 0 120 25 - 57 - - 10 0 - 5 - 5 - MODE 1 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 -...Setup time for - 10 output drivers to release tZAD Drivers to assert 0 - MODE 2 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 - 0 170 54 - 115 - - 10...
Specifications
Page 63
to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers to release Minimum delay time required for output Interlock time with minimum CRC word setup time at device CRC word hold time at device Hold ... MAX (ns) (ns) - 60 100 - 0 100 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 5 MIN MAX (ns) (ns) - 50 85 - 0 75 - 10 20 - 20 - 4 - 4.6 - 20 - - 20 Travelstar 4K120 Hard Disk Drive Specification 49 7.9.3 Host Terminating Read DMA DMARQ tLI tMLI DMACKtRP tACK STOP tACK HDMARDYDSTROBE DD(15:0) tRFS tLI tIORDYZ tDH tAZ tDS xxx RD...
to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers to release Minimum delay time required for output Interlock time with minimum CRC word setup time at device CRC word hold time at device Hold ... MAX (ns) (ns) - 60 100 - 0 100 - 10 20 - 20 - 5 - 5 - 20 - - 20 MODE 5 MIN MAX (ns) (ns) - 50 85 - 0 75 - 10 20 - 20 - 4 - 4.6 - 20 - - 20 Travelstar 4K120 Hard Disk Drive Specification 49 7.9.3 Host Terminating Read DMA DMARQ tLI tMLI DMACKtRP tACK STOP tACK HDMARDYDSTROBE DD(15:0) tRFS tLI tIORDYZ tDH tAZ tDS xxx RD...
Specifications
Page 64
... tLI tACK tLI tIORDYZ tAZ xxxxx tZAH tDH tDS xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Table 35: Ultra DMA cycle timings (Device Terminating Read) tSS tLI... tAZ tZAH tMLI tDS tDH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers... 20 - 20 - 5 - 5 - 20 - - 20 MODE 5 MIN MAX (ns) (ns) 50 - 0 75 - 10 20 - 20 - 4 - 4.6 - - - - 20 Travelstar 4K120 Hard Disk Drive Specification 50
... tLI tACK tLI tIORDYZ tAZ xxxxx tZAH tDH tDS xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Table 35: Ultra DMA cycle timings (Device Terminating Read) tSS tLI... tAZ tZAH tMLI tDS tDH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers... 20 - 20 - 5 - 5 - 20 - - 20 MODE 5 MIN MAX (ns) (ns) 50 - 0 75 - 10 20 - 20 - 4 - 4.6 - - - - 20 Travelstar 4K120 Hard Disk Drive Specification 50
Specifications
Page 98
...the Set Max UNLOCK command. The Set Max UNLOCK command changes the device from remaining accessible. 3. Travelstar 4K120 Hard Disk Drive Specification 84 Any BIOS, device driver, or application software accesses the drive as a 528 MB device, there is no special care required for each password mismatch when Set Max...command allows the host to the password used during the current power on cycle. Conventional usage without system software support: Because the drive works as if it is issued. When this sector of this command is accepted the device is not related to disable the SET...
...the Set Max UNLOCK command. The Set Max UNLOCK command changes the device from remaining accessible. 3. Travelstar 4K120 Hard Disk Drive Specification 84 Any BIOS, device driver, or application software accesses the drive as a 528 MB device, there is no special care required for each password mismatch when Set Max...command allows the host to the password used during the current power on cycle. Conventional usage without system software support: Because the drive works as if it is issued. When this sector of this command is accepted the device is not related to disable the SET...