Specifications
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... PDIAG- to DASP- Anytime after RESET- to device 0 that device 1 is present. for DASP- device drivers. Caution When DASP- Following a Power On Reset, software reset, or RESET-, drive 1 shall negate PDIAG- within 1 ms to indicate to indicate that the signal level detected on the interface connector... and is recommended to close the respective position of the first valid command by device 1 within 30 seconds to Travelstar 80GN Hard Disk Drive Specification 42 when the drive needs some additional WAIT cycle(s) to indicate that it has completed the diagnostics.
... PDIAG- to DASP- Anytime after RESET- to device 0 that device 1 is present. for DASP- device drivers. Caution When DASP- Following a Power On Reset, software reset, or RESET-, drive 1 shall negate PDIAG- within 1 ms to indicate to indicate that the signal level detected on the interface connector... and is recommended to close the respective position of the first valid command by device 1 within 30 seconds to Travelstar 80GN Hard Disk Drive Specification 42 when the drive needs some additional WAIT cycle(s) to indicate that it has completed the diagnostics.
Specifications
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Voltage input low (ViL) -0.5 V min./0.8 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- 7.5 Interface logic signal levels The interface logic signals have the following electrical specifications: ... Min (µs) - 25 Max (µs) 9.5 - Voltage output high at IoH min (VoH) Voltage output low at IoL min (VoL) 2.4 V min. 0.5 V max. Figure 2: System reset timings Travelstar 80GN Hard Disk Drive Specification 44
Voltage input low (ViL) -0.5 V min./0.8 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- 7.5 Interface logic signal levels The interface logic signals have the following electrical specifications: ... Min (µs) - 25 Max (µs) 9.5 - Voltage output high at IoH min (VoH) Voltage output low at IoL min (VoL) 2.4 V min. 0.5 V max. Figure 2: System reset timings Travelstar 80GN Hard Disk Drive Specification 44
Specifications
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... 0 - 7 - 5 - MODE 5 MIN MAX (ns) (ns) 0 - 20 - 20 50 0 - 0 90 16.8 - 38 - - 10 0 - 4 - 4.6 - tACK Setup time for - 10 output drivers to release tZAD Drivers to assert 0 - tDS Data setup time at host 5 - Travelstar 80GN Hard Disk Drive Specification 47 MODE 1 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 - 0 200 73 - 154 - - 10 0 - 10 - 5 - 7.9 Ultra DMA timings The...
... 0 - 7 - 5 - MODE 5 MIN MAX (ns) (ns) 0 - 20 - 20 50 0 - 0 90 16.8 - 38 - - 10 0 - 4 - 4.6 - tACK Setup time for - 10 output drivers to release tZAD Drivers to assert 0 - tDS Data setup time at host 5 - Travelstar 80GN Hard Disk Drive Specification 47 MODE 1 MIN MAX (ns) (ns) 0 - 20 - 20 70 0 - 0 200 73 - 154 - - 10 0 - 10 - 5 - 7.9 Ultra DMA timings The...
Specifications
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... tRFS tLI tIORDYZ tAZ xxx RD Data xxxxxxxxxxxxxxxxxx tCH tCS xxx CRC xxxxxxxxxxx tZAH Device drives DD Host drives DD Table 30: Ultra DMA cycle timings (Host Terminating Read) tRFS tRP tLI tAZ... tZAH tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION HDMARDY- to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers... - 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
... tRFS tLI tIORDYZ tAZ xxx RD Data xxxxxxxxxxxxxxxxxx tCH tCS xxx CRC xxxxxxxxxxx tZAH Device drives DD Host drives DD Table 30: Ultra DMA cycle timings (Host Terminating Read) tRFS tRP tLI tAZ... tZAH tMLI tCS tCH tACK tIORDYZ PARAMETER DESCRIPTION HDMARDY- to final DSTROBE time Ready to pause time Limited interlock time Maximum time allowed for output drivers... - 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
Specifications
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Travelstar 80GN Hard Disk Drive Specification 50 7.9.4 Device Terminating Read DMA DMARQ DMACKSTOP HDMARDYDSTROBE DD(15:0) tSS tLI 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 to...
Travelstar 80GN Hard Disk Drive Specification 50 7.9.4 Device Terminating Read DMA DMARQ DMACKSTOP HDMARDYDSTROBE DD(15:0) tSS tLI 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 to...
Specifications
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...shows that native device Max LBA is in Set Max Unlocked mode. By using protected area. Travelstar 80GN Hard Disk Drive Specification 84 Returned value shows that native device Max LBA is set . Issue hard reset or POR to inhibit any access to the protected area. 11.10.2 Set Max ...Max ADDRESS command with nonvolatile option. When the device accepts this sector of data from protected area. 4. Any BIOS, device driver, or application software accesses the drive as if it is retained by the following figure defines the content of this command, the device is in the protected ...
...shows that native device Max LBA is in Set Max Unlocked mode. By using protected area. Travelstar 80GN Hard Disk Drive Specification 84 Returned value shows that native device Max LBA is set . Issue hard reset or POR to inhibit any access to the protected area. 11.10.2 Set Max ...Max ADDRESS command with nonvolatile option. When the device accepts this sector of data from protected area. 4. Any BIOS, device driver, or application software accesses the drive as if it is retained by the following figure defines the content of this command, the device is in the protected ...