AP-SAFD254QA032GS-ETHT Apacer, AP-SAFD254QA032GS-ETHT Datasheet - Page 11

• Manufacturer Part Number: AP-SAFD254QA032GS-ETHT
• Description: Solid State Drives - SSD SAFD 254 SATA FLASH DRIVE SLC 32GB EXT
• Manufacturer: Apacer

Specifications of AP-SAFD254QA032GS-ETHT

• Rohs: yes
• Product: SATA Flash Drives
• Memory Size: 32 GB
• Sustained Read: 163 MB/s
• Sustained Write: 53 MB/s
• Active Mode Current: 400 mA
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Connector Type: 7-pin signal, 15-pin power
• Dimensions: 100 mm x 69.85 mm x 9.3 mm
• Minimum Operating Temperature: 0 C

2.1.1 Check Power Mode (E5h)
The host can use this command to determine the current power management mode.
2.1.2 Execute Diagnostics (90h)
This command performs the internal diagnostic tests implemented by the drive. See ERROR register for
diagnostic codes.
2.1.3 Flush Cache (E7h)
This command is used by the host to request the device to flush the write cache. If there is data in the write
cache, that data shall be written to the media. The BSY bit shall remain set to one until all data has been
successfully written or an error occurs.
2.1.4 Identify Device (ECh)
This command read out 512 Bytes of drive parameter information. Parameter information consists of the
arrangement and value as shown in the following table. This command enables the host to receive the Identify
Drive Information from the device.
Word
0
1
2
3
4-5
6
7-8
9
10-19
20-21
©2011 Apacer Technology Inc.
Value
0040h
XXXXh
C837h
00XXh
XXXXh
XXXXh
XXXXh
000Eh
XXXXh
XXXXh
F/V
F
X
F
X
X
F
X
F
X
V
X
X
X
V
X
F
X
Description
General configuration bit-significant information:
15
14-8
7
6
5-3
2
1
0
Number of logical cylinders
Specific configuration
Number of logical heads
Retired
Number of logical sector per logical track
Reserved for assignment by the Compact Flash Association
Retired
Serial number (20 ASCII characters)
Retired
0 = ATA device
1 = removable media device
Obsolete
Reserved
Retired
Reserved
Retired
Retired
Identify Device Information Default Value (1/9)
AP-SAFD254QAxxxxS-XXHT
Serial ATA Flash Drive
10
Rev. 1.5