Asus cd-rw drive



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ASUSTeK COMPUTER INC.

Tel: 886-2-2894-3447

Fax: 886-2-2894-3449

http://www.asus.com


SP-DDE160-A01

ASUS CD-RW DRIVE

Preliminary

Product Specifications

Model No.: CRW-5232AS

52x write

32x re-write





Rev

Date

1.0

11/10/2003








































Issued: Atman Cheng/Edward Liu Date: 11/10/2003

Reviewed: Allen Liu/Vincent Yu Date: xx/xx/2003

Approved: Charles Chi Date: xx/xx/2003




1. Overview




1.1 Main Features


  • Enhanced IDE(ATAPI) bus interface

  • FlextraLinkTM buffer under run prevention technology

  • Write speed: Max. 52 X(CD-R)/ 32x (CD-RW)

  • Read speed : Max. 52X (7,800 KB/Sec)

  • Compliant with MPC level 2 & 3

  • Support CD format: Audio CD, CD-ROM/XA, Video CD, CD-I, Multi-session Photo CD, Karaoke CD, and CD-Extra, CD-TEXT

  • Support OS: DOS 6.xx, Windows 98/ME/2000/XP, Windows NT, and Linux operation systems

  • Mount Rainier compatible

  • Support PIO mode 4, Multi-word DMA mode2 and Ultra DMA 33

  • Support speed auto-switch function

  • Support high speed CD-Audio playback

  • Support high speed Digital Audio Extraction

  • PC 2001 compliant

  • Support Multi-read (CD-R/RW disc can be read)

  • User friendly audio play/skip track from front panel button

  • Support 12 / 8 cm disc

  • Power saving

  • Emergency ejection hole


2. Function and Performance Specification




2.1 Data Transfer Rate


Sustained Transfer Rate

CD-R (Write):

52x CAV 7800 KB/sec

48x CAV 7200 KB/sec

40x CAV 6000 KB/sec

32x Partial-CAV 4800 KB/sec

24x Partial-CAV 3600 KB/sec

16x CLV 2400 KB/sec

8x CLV 1200 KB/sec

4x CLV 600 KB/sec


CD-RW (Write):

32x Partial-CAV 4800 KB/sec

24x Partial-CAV 3600 KB/sec

16x CLV 2400 KB/sec

12x CLV 1800 KB/sec

10x CLV 1500 KB/sec

8x CLV 1200 KB/sec

4x CLV 600 KB/sec


CD Disc (Read):

CD-Data 52x CAV 7,800 KB/sec Max.

approx. 10,300 rpm ~

CD-Audio 8x CLV

Digital Audio Extraction 52x CAV 7,800 KB/sec Max.

approx. 10,300 rpm ~

Video CD 8x CLV (max 32x CAV)

CD-RW 40x CAV 6000 KB/sec Max.

approx. 8600 rpm ~

Burst Transfer Rate

PIO mode 4 16.6M bytes/s max.

Multi-word DMA mode 2 16.6M bytes/s max.

Ultra DMA/33 mode 33.3M bytes/s max.

2.2 Access time

Average Random Access (*1) 100 ms typical (Max speed)

Average 1/3 Stroke (*2) 140 ms typical (Max speed)

Full stroke (*3) 200 ms typical (Max speed)



Notes:

(*1) Average of date read over the whole area from 00 min 02 sec 00

block to 59 min 58 sec 74 block more than 2000 times including

latency and layered error correction time.

(*2) From 00 min 02 sec 00 block to 20 min 00 sec 00 block including

latency and layered error correction time.

(*3) From 00 min 02 sec 00 block to 59 min 58 sec 74 block including

latency and layered error correction time.



2.3 Data Buffer

The drive has 2 MB data buffer implemented for look-ahead cache.



2.4 Interface

ATAPI (E-IDE) interface which comply with ANSI X3T9.2 90-143.



2.5 Data Format

This drive is capable of reading and transferring over the IDE Interface, the industry standard data format for compact discs.




Format

Read

Write

CD-Audio





CD-ROM





CD-ROM XA





CD-I





Mixed mode CD-ROM





Photo CD





CD-Extra





Video CD





CD-Text





CD-MRW





DVCD





2.6 Data Capacity

CD (Mode1) 656 Mbytes

CD (Mode 2) 748 Mbytes

2.7 Writing Mode:

Track at Once, Disc at Once, Session at Once, Packet Write.



2.8 Recommended Disc

CD-R TDK, Taiyo Yuden, CMC, Ritek, Prodisc, Mitsubishi Chemical

CD-RW Ritek, Prodisc, AMT, CMC, Ricoh, Mitsubishi Chemical.

2.9 Front panel

An Open/Close/Stop button.

An Audio Play/Skip button.

A Volume control knob

Two LEDs (Green and red): Green LED indicates DISC EXIST & BUSY.

Red LED indicates writing.

An emergency ejection hole

An ear-phone jack



2.9 Compatibility

Operation System: DOS 6.xx, Windows 98, Windows ME, Windows 2000,

Windows NT, Windows XP, Linux, OS/2 Warp

MPC level 3 compliant.



2.10 Disc Size

12 cm and 8 cm




3. Audio Specifications

Number of Channels 2 (Stereo)

Sampling frequency 44.1 kHz

Quantization 16 bits

Distortion 0.2 % max. (at 1kHz)

Signal to Noise Ratio 70dB

Output Levels

Headphone 1.33V±0.12V rms /32 Ohm typical

Line out 0.70V±0.02V rms /130 Ohm typical

Output terminals

Headphone 3.5 mm Jack

Line Out 4-pin Terminal

Digital out 2-pin Terminal

7. Mechanical Specification




7.1 Outer Dimensions




(mm)

Without Panel

With Panel

Height

4
+0.70

-0.30
1.30



43.00 ±0.50

Width

1
+0.70

-0.30
45.80



149.00 ±0.50

Depth

166.80 ±1.00

174.30 ±1.50


7.2 Weight

Weight 830g Typical



7.3 Install Condition

Mounting orientation Horizontal

Vertical

7.4 Load/Eject Mechanism

Tray Open Time 0.9 sec. typ.

6.0 sec. max.
Tray Close Time 1.1 sec. typ.

4.0 sec. max.



7.5 Manual Force

Manual tray-in force 0.8Kg max.

Manual emergent eject force 1.2Kg max

7.6 IDE Interface Connector






Device Configuration Jumper


  1. Master( Default )

  2. Slave

  3. Cable select


9. External Dimensions





10. Label and Packing




10.1 Upper Case





Note:

  1. Barcode Symbology: Code 39

  2. Number:

A B C D EFGHIJ

A: Manufactured Year

B: Manufactured Month

CD: Model Code



EFGHIJ: Serial Number

10.2 Safety Label




Copyright ASUSTeK Computer Inc. PAGE / ASUS CRW-5232A




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