Toshiba XM-7002B specifications 12/27, Functions

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5. Functions

5.1.CD-ROM Data Configurations

Figure 6 shows how the data is structured in program units. 1block=1/75 s

1-Disc

	TNO	Time
	0	TOC	Lead-in
		Min
		Sec	Block 1
	1	Block
	1	Min
		Min
		Sec	Block 2
		Block	Block 2
		Block

2approx. 300k-

Blocks

SYNC
12 bytes

Header	4 bytes
	4 bytes
User Data
2048 bytes in Mode-1
2336 bytes in Mode-2

~			~
		ECC(Mode-1)
~288 bytes			~

Minutes

Second(0~59)

Blocks(0~74)

Mode

~ ~		~	~
	AA	Lead out

Figure 6 CD-ROM Data Configuration

5.2.Power ON/OFF Timing

Figure 7 shows the initialization.

Power ON

	Max 500 ms
System			"Command" Receivable
System	Max 2 s
Initialization	Max 2 s
Focus Serch	Max 3.5 s
	Max 3.5 s
Spindle ON
Learning		Typ.13 s, Max 16 s
		(Single Session Disc)
Idle
"TEST UNIT READY"		Any Command Sendable	"Read-Command"Acceptable
Command		"Check Condition"Status	"Good"Status
Correspondence	Can't send	"Check Condition"Status	"Good"Status
	Can't send

COMMAND

Figure 7 Initialization Sequence

12/27

XM-7002B Rev.1.0

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Contents Toshiba 12095XM-7002B Rev.1.0 Contents XM-7002B Rev.1.0 Introduction Features Specifications CD-RW, CD-R, CD-TEXTXM-7002B Rev.1.0 Page Page Page Adapter Mounting External Dimensions Configuration 10/27XM-7002B Block Diagram 12/27 Functions13/27 Interface14/27 ILO15/27 IOCS16 Iordy16/27 Shows the Host Interface DMA multi word Timings17/27 Timing of Host Interface Ultra DMAConnector pin assignments 18/2719/27 20/27 21/27 AudioDevice Configuration 22/27Busy Indicator 23/27Maintenance Safety standards/Agency Approvals24/27 Emergency EjectAccessories 25/27Electrostatic Discharge PackagingToshiba 26/27EU-Declaration of Conformity 27/27