Seagate Lyrion Series ユーザーズマニュアル

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Lyrion CE-ATA Product Manual, Rev. A
25
4.0
Interface description
The drives use the CE-ATA interface.
4.1
Interface signals and connector pins
The following table summarizes the signals on the 18-way ZIF CE-ATA interface connector. 
Table 8: 
18-way ZIF (CE-ATA interface) connector signals
Pin number
Signal Name
Definition
1
VSS
Ground
2
DAT2
Data line 02
3
DAT3
Data line 03
4
VSS
Ground
5
DAT4
Data line 04
6
DAT5
Data line 05
7
Supply Voltage
Supply voltage (Standard): 3.3V +/- 5%
8
CMD
Command line
9
Interface Voltage
Interface voltage reference (Dual range): 1.65V to 1.95V and 2.7V to 3.6V
10
CLK
Clock line, up to 52 MHz
11
VSS
Ground
12
DAT6
Data line 06
13
DAT7
Data line 07
14
VSS
Ground
15
DAT0
Data line 00
16
DAT1
Data line 01
17
VSS
Ground
18
Reserved
Reserved for future use