Acer 49.49C02.001 manual DVD-ROM Interface

CD-ROM Interface

Item	Specification
Access time (typ.)	200 msec. (typ.)
Memory Buffer	128
Interface	Enhanced IDE compatible
Applicable disc format	CD-DA, CD-ROM, CD-ROM XA (except
	ADPCM), CD-I, Photo CD (Multisession),
	Video CD, CD+
Loading mechanism	Soft eject (with emergency eject hole)
Power Requirement
Input Voltage	5V

DVD-ROM Interface

Item	Specification
Vendor & model name	Toshiba/SDC2302
Performance Specification	With CD Diskette	With DVD Diskette
Transfer rate (KB/sec)	Mode 1:	3357 - 8112 KB/s
	4X-5.7X 600 - 855 KB/s
	10.3X-24X 1552 - 3600 KB/s
	Mode 2:
	4X-5.7X 684.4 - 975.3 KB/s
	10.3X-24X 1769 - 4104 KB/s
Average Full Access time (typ.)	160 ms	TBD ms
Data Buffer Capacity	128 KB	128KB
Interface	ATAPI
Applicable disc format	CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-	DVD-ROM (DVD-5, DVD-9,
	ROM, CD-ROM XA,CD-I, CD-I Bridge	DVD-10,DVD-18), DVD-R
	(Photo-CD, Video CD), Multisession CD	(read, single border)
	(Photo-CD, CD-Extra, CD-R,CD-RW), CD-R
	read, CD-RW (read)
Loading mechanism	Soft Eject (with emergency eject hole)
Power Requirement
Input Voltage	5V

Audio Interface

Item	Specification
Audio Controller	ESS ES1946 Solo-1E
Audio onboard or optional	Built-in
Mono or Stereo	Stereo
Resolution	16-bit
Compatibility	SB-Pro, Windows Sound System (WSS), MPU-401, OPL3, OPL3-SA3
	Microsoft PC97/PC98/PC99, WHQL audio requirement
Mixed sound source	Voice, Synthesizer, Line-in, Microphone, CD
Voice channel	8/16-bit, mono/stereo
Sampling rate	44.1 KHz
Internal microphone	Yes
Internal speaker / Quantity	Yes / 1 piece
Supports PnP DMA channel	DMA channel 0
	DMA channel 1
Supports PnP IRQ	IRQ3, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11

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