BUFFER MEMORY (Read/Write)
4 Megabytes
DISC DIAMETER
12 cm (8 cm Read Only)
ROTATIONAL SPEED INNERMOST TRACK:
600 rpm
(1X)
1200 rpm
(2X)
2400 rpm
(4X)
4800 rpm
(8X)
7000 rpm
(13˜32X, CAV)
ROTATIONAL SPEED OUTERMOST TRACK:
230 rpm
(1X)
460 rpm
(2X)
920 rpm
(4X)
1840 rpm
(8)
7000 rpm
(13˜32X)
ENVIRONMENTAL CONDITIONS
Temperature and humidity
Operating: 5° C to 45°C Maximum (41°F to 104°F)
no condensation
Transportation: -40°C to 60°C (-40°F to 140°F
10% to 90% relative humidity
( no condensation within 72 hours.)
Temperature and humidity gradients: 10 C/hour, 10%/hour
MTBF
100,000 POH (duty 25%)
MOUNTING
Horizontal or vertical
POWER REQUIREMENTS
+5V DC (1.0A), +12V DC (1.2A)
DRIVE DIMENSIONS
146mm W x 203mm D x 41.4mm H
DRIVE WEIGHT
940 g.
CD-RW Recorder User’s Guide
41
40
CD-RW Recorder User’s Guide
Specifications
CRX140E Drive
HOST INTERFACE
Enhanced IDE/ATAPI
READ FUNCTION, Acceptable Discs
CD-ROM mode-1 data discs, CD-ROM XA discs,
CD Audio discs, Mixed Mode, CD Extra, CD Text,
CD-I discs, CD-I Ready Discs,
Photo CD (Single and Multisession), Video CD,
CD-R and CD-RW discs
WRITE FUNCTION, Applicable Formats
CD-ROM (Mode 1), CD-ROM XA, CD-Audio, Audio-combined
CD-ROM - Mixed Mode, CD-I, †Video CD, CD Text, CD Extra
WRITING METHOD
Disc at Once
Session at Once
Track at Once
Multi-session
Fixed and Variable Packet Writing
WRITE/READ SPEED
Read (CD-ROM/CD-R): 1X, 2X, 4X, 8X, 13˜32X (CAV) speed
Read (CD-RW):
1X, 2X, 4X, 8X, 8˜20X (CAV) speed
Read (unfinalized
CD-R/CD-RW):
1X, 2X, 4X, 8X, 8˜20X (CAV) speed
Write (CD-R):
1X, 2X, 4X, 8X speed
Write (CD-RW):
2X, 4X speed
SUSTAINED DATA TRANSFER RATE
150 Kbytes/sec.
Mode 1
(1X, read/write)
300 Kbytes/sec.
Mode 1
(2X, read/write)
600 Kbytes/sec.
Mode 1
(4X read/write)
1,200 Kbytes/sec.
Mode 1
(8X read)
2,400˜4,800 Kbytes/sec.
Mode 1
(13˜32X, CAV)
BURST DATA TRANSFER RATE
16.7 Megabytes per second (ATA PIO Mode 4)
16.7 Megabytes per second (ATA Multi Word DMA Mode 2)
AVERAGE ACCESS TIME (including Latency)
150 ms [13˜32X, CAV]
†Video CD requires additional software.
