Specifications
Page 52
...procedure and is pulled up to 5.0 volts through a 10 k. Caution The host doesshall not drive DASP-. device drivers. is negated, the line is active. This line is at a low level, the drive works as a Slave. If CSEL is open or is pulled up to 450 ms for ... the host shall ensure that it is able to indicate that a drive is in the drive through a resistor." PDIAGThis signal shall be asserted by an Open-Drain driver and internally pulled up to Travelstar 80GN Hard Disk Drive Specification 42 when the drive needs some additional WAIT cycle(s) to 3.3 volts in a high impedance...
...procedure and is pulled up to 5.0 volts through a 10 k. Caution The host doesshall not drive DASP-. device drivers. is negated, the line is active. This line is at a low level, the drive works as a Slave. If CSEL is open or is pulled up to 450 ms for ... the host shall ensure that it is able to indicate that a drive is in the drive through a resistor." PDIAGThis signal shall be asserted by an Open-Drain driver and internally pulled up to Travelstar 80GN Hard Disk Drive Specification 42 when the drive needs some additional WAIT cycle(s) to 3.3 volts in a high impedance...
Specifications
Page 54
BUSY t10 t1 PARAMETER DESCRIPTION t1 RESET- Driver Sink Current (IoL) Driver Source Current (IoH) 16 mA min. 400 µA min. 7.6 Reset timings RESET- high to Not BUSY t10 RESET- low width Min (µs) - 25 Max (µs) 9.5 - ... logic signal levels The interface logic signals have the following electrical specifications: Inputs Outputs: Current Voltage input high (ViH) 2.0 V min./5.5 V max. Figure 2: System reset timings Travelstar 80GN Hard Disk Drive Specification 44 Voltage output high at IoH min (VoH) Voltage output low at IoL min (VoL) 2.4 V min. 0.5 V max.
BUSY t10 t1 PARAMETER DESCRIPTION t1 RESET- Driver Sink Current (IoL) Driver Source Current (IoH) 16 mA min. 400 µA min. 7.6 Reset timings RESET- high to Not BUSY t10 RESET- low width Min (µs) - 25 Max (µs) 9.5 - ... logic signal levels The interface logic signals have the following electrical specifications: Inputs Outputs: Current Voltage input high (ViH) 2.0 V min./5.5 V max. Figure 2: System reset timings Travelstar 80GN Hard Disk Drive Specification 44 Voltage output high at IoH min (VoH) Voltage output low at IoL min (VoL) 2.4 V min. 0.5 V max.
Specifications
Page 57
... (ns) 0 - 20 - 20 70 0 - 0 170 54 - 115 - - 10 0 - 7 - 5 - Travelstar 80GN Hard Disk Drive Specification 47 tENV Envelope time 20 70 tZIORDY Minimum time before driv- 0 - tDH Data hold time at host 15 - tDS Data...drivers to release tZAD Drivers to assert 0 - tAZ Maximum time allowed for DMACK- 20 - 7.9 Ultra DMA timings The Ultra DMA timings meet Mode 0, 1, 2, 3, 4 and 5 of the Ultra DMA Protocol. 7.9.1 Initiating Read DMA DMARQ DMACKSTOP HDMARDYDSTROBE DD(15:0) tUI tACK tENV tACK tENV tZIORDY tAZ xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives...
... (ns) 0 - 20 - 20 70 0 - 0 170 54 - 115 - - 10 0 - 7 - 5 - Travelstar 80GN Hard Disk Drive Specification 47 tENV Envelope time 20 70 tZIORDY Minimum time before driv- 0 - tDH Data hold time at host 15 - tDS Data...drivers to release tZAD Drivers to assert 0 - tAZ Maximum time allowed for DMACK- 20 - 7.9 Ultra DMA timings The Ultra DMA timings meet Mode 0, 1, 2, 3, 4 and 5 of the Ultra DMA Protocol. 7.9.1 Initiating Read DMA DMARQ DMACKSTOP HDMARDYDSTROBE DD(15:0) tUI tACK tENV tACK tENV tZIORDY tAZ xxxxxxxxxxxxxxxxxxxxxxxxxxx Host drives...
Specifications
Page 59
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 ... 0 100 - 10 - 10 20 - 20 - 20 - 20 - 7-5- 5-5- 20 - 20 - - 20 - 20 MODE 5 MIN MAX (ns) (ns) - 50 85 - 0 75 - 10 20 - 20 - 4- 4.6 - 20 - - 20 Travelstar 80GN Hard Disk Drive Specification 49 7.9.3 Host Terminating Read DMA DMARQ DMACKSTOP tLI tRP tMLI tACK tACK HDMARDYDSTROBE DD(15:0) tRFS tLI tIORDYZ tAZ xxx RD Data xxxxxxxxxxxxxxxxxx...
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 ... 0 100 - 10 - 10 20 - 20 - 20 - 20 - 7-5- 5-5- 20 - 20 - - 20 - 20 MODE 5 MIN MAX (ns) (ns) - 50 85 - 0 75 - 10 20 - 20 - 4- 4.6 - 20 - - 20 Travelstar 80GN Hard Disk Drive Specification 49 7.9.3 Host Terminating Read DMA DMARQ DMACKSTOP tLI tRP tMLI tACK tACK HDMARDYDSTROBE DD(15:0) tRFS tLI tIORDYZ tAZ xxx RD Data xxxxxxxxxxxxxxxxxx...
Specifications
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... tMLI tACK tLI tACK tLI tIORDYZ tAZ xxxxxx tZAH tCH tCS xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Table 31: Ultra DMA cycle timings (Device Terminating Read) tSS tLI tAZ tZAH... tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers... (ns) (ns) 50 - 50 - 0 100 0 75 - 10 - 10 20 - 20 - 20 - 20 - 5-4- 5 - 4.6 - 20 - - - - 20 - - Travelstar 80GN Hard Disk Drive Specification 50
... tMLI tACK tLI tACK tLI tIORDYZ tAZ xxxxxx tZAH tCH tCS xxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Device drives DD Host drives DD Table 31: Ultra DMA cycle timings (Device Terminating Read) tSS tLI tAZ tZAH... tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION Time from DSTROBE edge to negation of DMARQ Limited interlock time Maximum time allowed for output drivers... (ns) (ns) 50 - 50 - 0 100 0 75 - 10 - 10 20 - 20 - 20 - 20 - 5-4- 5 - 4.6 - 20 - - - - 20 - - Travelstar 80GN Hard Disk Drive Specification 50
Specifications
Page 94
...This command requests a transfer of a single sector of the current setting. When the device accepts this device. 4. Any BIOS, device driver, or application software accesses the drive as a 528 MB device, there is no special care required for protected area (LBA > = 0FC000h) if required. Table 54: ...as 0FFFFFh via Set Max ADDRESS command. Returned value shows that native device Max LBA is in Set Max Unlocked mode. Travelstar 80GN Hard Disk Drive Specification 84 Test the sectors for normal use of the current setting. 2. Change maximum LBA using Set Max ADDRESS command ...
...This command requests a transfer of a single sector of the current setting. When the device accepts this device. 4. Any BIOS, device driver, or application software accesses the drive as a 528 MB device, there is no special care required for protected area (LBA > = 0FC000h) if required. Table 54: ...as 0FFFFFh via Set Max ADDRESS command. Returned value shows that native device Max LBA is in Set Max Unlocked mode. Travelstar 80GN Hard Disk Drive Specification 84 Test the sectors for normal use of the current setting. 2. Change maximum LBA using Set Max ADDRESS command ...