ATA Commands

 

No

OP Code

Command Description

 

 

 

 

 

 

 

 

 

 

1

00h

NOP

 

 

 

 

 

 

 

 

 

 

 

 

 

2

08h

DEVICE RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

3

20/21h

READ SECTOR (S)

 

 

 

 

 

 

 

 

 

 

 

4

90h

EXECUTE DEVICE DIAGNOSTICS

 

 

 

 

 

 

 

 

 

 

 

5

A0h

PACKET

 

 

 

 

 

 

 

 

 

 

 

6

A1h

IDENTIFY PACKET DEVICE

 

 

 

 

 

 

 

 

 

7

E0h

STANDBY IMMEDIATE

 

 

 

 

 

 

 

 

 

 

 

8

E1h

IDLE IMMEDIATE

 

 

 

 

 

 

 

 

 

 

 

 

 

9

E2h

STANDBY

 

 

 

 

 

 

 

 

 

 

 

 

 

10

E3h

IDLE

 

 

 

 

 

 

 

 

 

 

 

11

E5h

CHECK POWER MODE

 

 

 

 

 

 

 

 

 

 

 

12

E6h

SLEEP

 

 

 

 

 

 

 

 

 

 

 

 

 

13

E7h

FLUSH CACHE

 

 

 

 

 

 

 

 

 

 

 

 

 

14

ECh

IDENTIFY DEVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

15

EFh

SET FEATURE

 

 

 

 

 

 

 

 

 

 

 

 

7. Power Requirements

 

 

 

 

 

7.1. Source Voltage

 

+5 V +/-5 % (Operating) +12 V +/-5 % (Operating)

 

 

 

+/-8 % (Start up)

+/-8 % (Start up)

7.1.1.Spike

 

100 mV (p-p)Max.

 

 

7.1.2.Ripple

 

100 mV (p-p)Max.

 

 

7.2. Current Drain (These value of 1st experiment drive)

 

 

 

 

 

 

 

+5 V

 

 

+12 V

7.2.1.Sleep

 

50 mA (DVD/CD)

60 mA (DVD/CD)

7.2.2.Standby (Laser off, Motor off)

80 mA (DVD/CD)

60 mA (DVD/CD)

7.2.3.Continuous Read (Data)

520 mA

(DVD)

600 mA (DVD)

 

 

 

540 mA

(CD)

700 mA (CD)

7.2.4.Idle (Laser on, Motor on)

450 mA

(DVD)

300 mA (DVD)

7.2.5.Average (20% Random Access)

480 mA

(DVD)

600 mA (DVD)

 

 

 

520 mA

(CD)

720 mA (CD)

7.2.6.Maximum (100% Random Access)

500 mA

(DVD)

750 mA (DVD)

 

 

 

550 mA

(CD)

850 mA (CD)

7.2.7.Peak in executing Access

1,200 mA

(DVD)

1,600 mA (DVD)

 

(Exclude Spike Current)

1,200 mA

(CD)

1,600 mA (CD)

 

*Spike: Less than 1 ms of duration

 

 

 

 

 

7.2.8.Write (CD-R 12/16X ZCLV)

650 mA

 

 

450 mA

 

Write (DVD-R 4X CLV)

600 mA

 

 

350 mA

22/29

SD-R5112 Rev.1.0

Page 29
Image 29
Toshiba SD-R5112 specifications 22/29, OP Code Command Description, Power Requirements

SD-R5112 specifications

The Toshiba SD-R5112 is a versatile optical disc drive that has garnered attention for its solid performance and wide compatibility. Released during a time when the demand for reliable CD and DVD solutions was surging, the SD-R5112 has ingrained itself as a notable product in the world of optical drives.

One of the main features of the Toshiba SD-R5112 is its ability to read and write multiple formats, including CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, and DVD-RW. This broad compatibility makes it an excellent choice for users who require flexibility in their media handling, whether for data storage, software installation, or multimedia playback.

The SD-R5112 employs Advanced Digital Format (ADF) technology, which enhances the data storage capability of CDs, allowing users to utilize more of the disc's surface for data. This feature is particularly beneficial for those who need to maximize space when archiving data or creating backups.

Speed is another crucial aspect of the Toshiba SD-R5112. The drive is capable of achieving impressive read and write speeds that cater to both novice users and professional applications. For instance, it can write DVD-R discs at speeds of up to 4x, which facilitates quicker data transfer for larger files.

In terms of design, the SD-R5112 features a compact and sleek structure, making it suitable for various computer setups, whether in desktops or laptops. Its installation process is user-friendly, thus appealing to both tech-savvy individuals and those who prefer plug-and-play solutions.

Furthermore, the SD-R5112 supports various buffer underrun protection technologies, which significantly reduce the likelihood of errors during the writing process. This ensures better reliability and consistency when creating discs, which is essential for professional tasks where data integrity is paramount.

Cooling technology integrated into the design helps maintain optimal operating temperatures, which not only prolongs the lifespan of the drive but also contributes to stable performance during intensive data operations.

The Toshiba SD-R5112 stands out as a well-rounded optical drive that combines advanced technology with user-friendly features, making it an excellent choice for anyone needing a dependable solution for their optical media needs. Its blend of speed, compatibility, and innovative technologies underline its value in the competitive landscape of optical drives, appealing to a diverse range of users.