SECTION 5

AT Interface Description

Interface Connector

All DiamondMax™ 2160 AT drives have a 40-pin ATA interface connector mounted on the PCBA. The drive may connect directly to the host; or it can also accommodate a cable connection (max cable length: 18 inches).

 

 

 

 

Figure

5-1

 

 

 

Data Connector

Pin Description Summary

 

 

 

 

 

 

 

 

 

 

 

PIN

SIGNAL

 

 

PIN

 

SIGNAL

 

 

 

 

 

 

 

01

Reset -

 

 

02

 

Ground

 

 

 

 

 

 

 

03

DD7

 

 

04

 

DD8

 

 

 

 

 

 

 

05

DD6

 

 

06

 

DD9

 

 

 

 

 

 

 

07

DD5

 

 

08

 

DD10

 

 

 

 

 

 

 

09

DD4

 

 

10

 

DD11

 

 

 

 

 

 

 

11

DD3

 

 

12

 

DD12

 

 

 

 

 

 

 

13

DD2

 

 

14

 

DD13

 

 

 

 

 

 

 

15

DD1

 

 

16

 

DD14

 

 

 

 

 

 

 

17

DD0

 

 

18

 

DD15

 

 

 

 

 

 

 

19

Ground

 

 

20

 

(keypin)

 

 

 

 

 

 

 

21

DMARQ

 

 

22

 

Ground

 

 

 

 

 

 

 

23

DIOW -:STOP

 

 

24

 

Ground

 

 

 

 

 

 

 

25

DIOR -:HDMARDY:HSTROBE

 

 

26

 

Ground

 

 

 

 

 

 

 

27

IORDY:DDMARDY:DSTROBE

 

 

28

 

CSEL

 

 

 

 

 

 

 

29

DMACK -

 

 

30

 

Ground

 

 

 

 

 

 

 

31

INTRQ

 

 

32

 

IOCS16

 

 

 

Obsolete

 

 

 

 

 

 

 

 

 

 

 

 

 

33

DA1

 

 

34

 

PDIAG -

 

 

 

 

 

 

 

35

DA0

 

 

36

 

DA2

 

 

 

 

 

 

 

37

CS0 -

 

 

38

 

CS1 -

 

 

 

 

 

 

 

39

DASP -

 

 

40

 

Ground

 

 

 

 

 

 

 

5 – 1

Page 32
Image 32
Maxtor 84320D4, 86480D6, 88400D8 AT Interface Description, Interface Connector, Pin Description Summary, Data Connector

82160D2, 84320D4, 2160, 83240D3, 86480D6 specifications

Maxtor, known for its innovative storage solutions, produced several pivotal hard drive models during the late 1990s and early 2000s, namely the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4. Each of these drives showcased unique features and technologies that catered to various computing needs.

The Maxtor 88400D8 stood out with its impressive storage capacity of 8.4 GB, which was considerable at the time. It employed the IDE interface, ensuring broad compatibility with most personal computers. The drive utilized a 5400 RPM spindle speed, optimizing data transfer rates for everyday applications. With a 2 MB cache, it facilitated smoother data retrieval, making it a reliable choice for both home and office use. This model exemplified Maxtor's commitment to enhancing user experience through advanced technologies.

Another noteworthy model, the Maxtor 86480D6, offered an 8.6 GB storage capacity, predicated on similar design principles as the 88400D8. It also featured a 5400 RPM spindle speed and an IDE interface. Its greater data density further improved performance, reducing the time required for searching and accessing large volumes of information. The 86480D6 was particularly favored by users with intensive storage needs, such as graphic designers and multimedia creators.

The Maxtor 83240D3, with a storage capacity of 3.2 GB, catered to users seeking a balance between performance and size. This drive also operated at 5400 RPM and featured an IDE interface. Its compact size made it an attractive option for entry-level systems and budget-conscious consumers who needed dependable storage without excessive capacity.

The Maxtor 2160 and 84320D4 models further diversified the line with distinct features suitable for different user segments. The 2160 offered 2.1 GB of storage, appealing particularly to users of basic office applications. In contrast, the 84320D4 provided 4.3 GB of space, marking a mid-range option for users requiring additional capacity without leapfrogging into high-end solutions.

All these Maxtor models incorporated technologies enhancing reliability and performance, such as Advanced Format technology, which optimized data organization, ensuring efficient use of storage space. These drives also showcased an emphasis on low power consumption, which aligned with growing concerns over energy efficiency in computing.

In summary, the Maxtor 88400D8, 86480D6, 83240D3, 2160, and 84320D4 were crucial entries in the hard drive market, bringing forth features that addressed the diverse needs of users, from casual consumers to professionals demanding superior performance. Their legacy continues to influence hard drive design and performance standards in contemporary storage solutions.