Seagate ST320410ACE, ST340810ACE, ST360020ACE, ST380020ACE 2.2 Jumper settings 2.2.1 Master/slave configuration

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18 U Series CE Family Product Manual, Rev. A

2.2 Jumper settings2.2.1 Master/slave configuration

The options jumper block shown in Figure 2 is used to configur e the drive

for operation. It is the 8-pin dual header between the interface connector

and the power connector. Use the following settings to conf igure the

drive as a master or a slave.

Master or single drive. The drive is configured at the factory for a master

or single-drive operation with a jumper set on pins 7 and 8 .

Drive as slave. Remove all jumpers.

Drive as master with a non-ATA-compatible slave.

Set a jumper on pins 5 and 6 and a jumper on p ins 7 and 8. Use this

jumper setting

if the drive does not work as a master with no jumpers

installed.

Figure 2. Master/slave jumper settings

684

1753

Limit drive capacity

>32 Gbytes = 32 Gbytes

<32 Gbytes = 2.1 Gbytes

Contents

Main Page Page Page Contents Page Page Page Introduction 2 U Series CE Family Product Manual, Rev. A Specification summary table U Series CE Family Product Manual, Rev. A 3 4 U Series CE Family Product Manual, Rev. A 1.0 Drive specifications this drive n n1, 1.2 Physical organization 1.3 Recording and interface technology 1.4 Physical characteristics 1.5 Seek time 1.6 Start/stop times Page 1.7.1.1 Typical current profile Page 1.8.2 Temperature gradient 1.8 Environmental tolerances 1.8.1 Ambient temperature Page 1.8.6.1 Operating vibration 1.8.6.2 Nonoperating vibration 1.9 Drive acoustics 1.10 Electromagnetic immunity 1.11 Reliability 1.12 Agency certification 1.12.1 Safety certification 1.12.2 Electromagnetic compatibility 1.12.3 FCC verification How to Identify and Resolve Radio-Television Interference Prob- lems 2.0 Configuring and mounting the drive 2.2 Jumper settings 2.2.1 Master/slave configuration only Cable select Drive is slave Circuit Board 2.2.2 Cable-select option 2.2.3 Alternate capacity jumper grey black blue 2.1 Drive mounting 3.0 ATA interface 3.1 ATA interface signals and connector pins 22 U Series CE Family Product Manual, Rev. A Figure 4. I/O pins and supported ATA signals 3.1.1 Supported ATA commands Draft ATA-Rev 6 Standard. 3.1.2 Identify Drive command Draft ATA-Rev 6 Standard. x.xx Page Page Page 3.1.3 Set Features command (default). (default) (default). 3.1.4 S.M.A.R.T. commands Draft ATA-Rev 6 Standard.