IBM IC25N020ATDA04 - Travelstar 20 GB Hard Drive - Identify Device (Ech); Figure 85. Identify Device Command (Ech)

13.8 Identify Device (ECh)
see belowStatus1 1 1 0 1 1 0 0Command
- - - - - - - -Device/Head1 - 1 D - - - -Device/Head
- - - - - - - -Cylinder High- - - - - - - -Cylinder High
- - - - - - - -Cylinder Low- - - - - - - -Cylinder Low
- - - - - - - -Sector Number- - - - - - - -Sector Number
- - - - - - - -Sector Count- - - - - - - -Sector Count
see belowError- - - - - - - -Feature
- - - - - - - -Data- - - - - - - -Data
7 6 5 4 3 2 1 0Register7 6 5 4 3 2 1 0Register
Command Block Input RegistersCommand Block Output Registers
V-0--0V000V00000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCCRC
0123456701234567
Status RegisterError Register
Figure 85. 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 86 beginning on the next page.
Travelstar 48GH, 30GN & 15GN hard disk drive specifications
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