IBM DJSA-210 Hard Drive Specifications - Page 128
Identify Device ECh, about 39 minutes
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The execution time of this command is shown below. DJSA-232 DJSA-230 DJSA-220 DJSA-210 DJSA-205 about 39 minutes about 42 minutes about 30 minutes about 16 minutes about 8 minutes 13.7 Identify Device (ECh) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 - 1 D - - - - Command 1 1 1 0 1 1 0 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 7 6 5 4 3 210 CRC UNC 0 IDN 0 ABT T0N AMN 0 0 0 0 0 V00 Status Register 7 6 5 4 3 2 10 BSY RDY DF DSC DRQ COR IDX ERR 0 V 0 - - 0 -V Figure 78. Identify Device command (ECh) The Identify Device command requests the device to transfer configuration information to the host. The device will transfer a sector to the host containing the information in Figure 78 on pages 115-121. Travelstar 32GH/30GT/20GN hard disk drive specifications 114