Interface Pin Assignment

DRIVE INTERFACE SIGNALS

PIN

SIGNAL

PIN

SIGNAL

 

 

 

 

1

RESET

2

GROUND

 

 

 

 

3

DD 7

4

DD 8

 

 

 

 

5

DD 6

6

DD 9

 

 

 

 

7

DD 5

8

DD 10

 

 

 

 

9

DD 4

10

DD 11

 

 

 

 

11

DD 3

12

DD 12

 

 

 

 

13

DD 2

14

DD 13

 

 

 

 

15

DD 1

16

DD 14

 

 

 

 

17

DD 0

18

DD 15

 

 

 

 

19

GROUND

20

KEY

 

 

 

 

21

DMARQ

22

GROUND

 

 

 

 

23

DIOW/STOP

24

GROUND

 

 

 

 

25

DIOR/

26

GROUND

 

-DMARDY

 

 

 

HSTROBE

 

 

 

 

 

 

27

IORDY/

28

CSEL

 

-DMARDY/-

 

 

 

DSTROBE

 

 

 

 

 

 

29

DMACK

30

GROUND

 

 

 

 

31

INTRQ

32

IOCS16

 

 

 

 

33

DA1

34

PDIAG

 

 

 

 

35

DA0

36

DA 2

 

 

 

 

37

CS0

38

CS1

 

 

 

 

39

DASP

40

GROUND

 

 

 

 

41

+5V (LOGIC)

42

+5V (MOTOR)

 

 

 

 

43

GROUND

44

RESERVED

 

 

 

 

Note: Symbol () in front of signal indicates negative logic.

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Toshiba (HDD2188) user manual Drive Interface Signals

(HDD2188) specifications

Toshiba, a recognized leader in electronic and storage solutions, offers HDD2188, a noteworthy hard disk drive designed to meet the demands of modern computing environments. The HDD2188 is a 2.5-inch drive, making it an optimal choice for both portable and stationary devices. Its compact design allows for easy integration into laptops, gaming consoles, and even external enclosures, appealing to a wide variety of users including gamers, professionals, and casual consumers.

One of the standout features of the HDD2188 is its high capacity. Available in multiple configurations, this drive offers users a significant amount of storage, which is essential for handling large files such as videos, gaming applications, and extensive databases. The HDD2188 provides reliable performance with read and write speeds that meet the throughput requirements of multitasking environments, allowing users to run multiple applications without noticeable lag.

The HDD2188 incorporates advanced technologies for improved performance and reliability. Its SATA interface supports higher data transfer rates, enhancing the overall user experience. Additionally, the drive features an efficient cache memory which aids in speeding up data access times, making it ideal for frequently accessed files and applications. Toshiba's proprietary Dynamic Cache Technology further enhances the performance by dynamically adjusting the cache usage based on workload, ensuring optimal data processing efficiency.

In terms of durability, the HDD2188 has been engineered to withstand the rigors of everyday use. It includes Toshiba's Shock Sensor technology that detects shocks and vibrations, prompting the drive to operate in a protective mode to prevent data loss and potential hardware damage. This feature is particularly beneficial for users who often move their devices, ensuring that their data remains safe during transit.

Power efficiency is also a well-considered aspect of the HDD2188 design, as it consumes less power compared to traditional hard drives, contributing to longer battery life for portable devices. This is a crucial consideration for laptop users who rely on extended usage without frequent recharging.

In summary, Toshiba's HDD2188 is a versatile hard disk drive that combines high capacity, efficient performance, and durability. With its advanced technologies and thoughtful design, it caters to a broad spectrum of users, making it an excellent choice for anyone in search of a reliable storage solution.