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Toshiba XM-7002B, Specification

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Toshiba XM-7002B Specification Download Page 20

16/27

XM-7002B Rev.1.0

6.2.3.Timing of Host Interface (DMA Multi)

Figure 11 shows the Host Interface DMA multi word Timings

DMARQ

DMACK-*1

DIOR/DIOW-*1

Read
DD0-1

Write
DD0-1

t0

tZ

tI

tJ

tD

tE

tL

tF

tH

tG

tK

*1: In all timing diagrams, the low line indicator negated, and the upper line

indicators asserted.

Multi word DMA Mode 2
timing parameters  min (ns)  max (ns)

Min time 

(ns)

Max time 

(ns)

t0

Cycle time

120

tC

DMACK to DMREQ delay

---

tD

DIOR-/DIOW-  16-bit

70

tE

DIOR- data access

50

tF

DIOR- data hold

5

tZ

DMACK- to tristate

25

tG

DIOR/DIOW- data setup

20

tH

DIOW- data hold

10

tI

DMACK to DIOR-/DIOW- setup

0

tJ

DIOR-/DIOW- to DMACK hold

5

tKr

DIOR- negated pulse width

25

tKw

DIOW- negated pulse width

25

tLr

DIOR- to DMREQ delay

35

tLw

DIOR- to DMREQ delay

35

Figure 11 Host Interface Timing (DMA Multi)

Summary of Contents for XM-7002B

Page 1: ...DISK PRODUCTS DIVISION TOSHIBA XM 7002B CD ROM DRIVE PRODUCT SPECIFICATION JUNE 1999 Rev 1 0 Specifications are subject to change without notice DOCUMENT NUMBER 12095 ...

Page 2: ...the product may be damaged by electrostatic energy 7 This product can playback discs based on the format described in item 3 1 1 Do not load a disc which is not based on the item discs of which outside is cut unevenly and is not a normal circle etc or a disc with its weight unbalanced excessively A very high speed rotation is carried out inside the product so abnormal vibration and malfunction may...

Page 3: ...Rate 10 3 5 2 MTBF 10 3 5 3 MTTR 10 3 5 4 Drive Life 10 3 5 5 Mechamical Life 10 4 Configuration 10 4 1 Electrical Parts 10 4 2 Optical Pickup 10 4 3 Spindle Motor 10 4 4 Feed Motor 10 5 Functions 12 5 1 CD ROM Data Configurations 12 5 2 Power ON OFF Timing 12 5 3 Standby mode 13 6 Interface 13 6 1 I O cable 13 6 2 Signal summary 13 6 2 1 Signal Specifications 14 6 2 2 Timing of Host Interface PIO...

Page 4: ...ting Access 21 7 2 8 Peak Current 21 8 Audio 21 8 1 Line Output 21 8 1 1 Audio Cable 21 8 1 2 Connector 22 8 2 Audio Modes 22 9 Device Configuration 22 9 1 Master mode setting 22 9 2 Slave mode setting 22 10 Busy Indicator 23 11 Maintenance 24 11 1 Disc 24 11 2 Optical Pickup 24 12 Emergency Eject 24 13 Safety Standards Agency Approvals 24 14 Electrostatic Discharge 25 15 Accessories 25 16 Packagi...

Page 5: ... This drive reads digital data stored on CD ROM discs at maximum 24 times faster rotational speed This drive is a new generation drive with highest performance such as 95 ms target access Time This drive shows highest performance such as 60 000 hour MTBF This drive offer long life and high durability because the disc is read by a LASER thereby eliminating physical contact with the disc This drive ...

Page 6: ... Manual Load Electrical Release 13 Emergency Eject 14 Built in ATAPI Interface Controller 15 Support CD DA Transfer Over ATAPI Function 16 Sub code P Thru W Transfer over ATAPI Bus 17 Built in MODE 1 ECC EDC 18 Embedded CD ROM XA type ECC EDC in addition to standard type ECC EDC 19 Efficient Data Transmission Throughput via large 128 KBytes Buffer Memory and Buffer Algorithm 20 8X Sampling Digital...

Page 7: ...l Speed 2 Approx 2 180 rpm 4 4 10X Approx 5 200 rpm 10 3 24X 4 Transfer Rate 1 KByte 210 Byte 1 024 Bytes 1 Mbyte 220 Byte 1 048 576 Bytes Block Transfer Rate Approx 330 750 Block s 4 4 10X Approx 772 1 800 Block s 10 3 24X Data Transfer Rate Yellow Book Mode 1 Approx 660 1 500 KByte s 4 4 10X Approx 1 545 3 600 KByte s 10 3 24X Yellow Book Mode 2 Approx 752 1 710 KByte s 4 4 10X Approx 1 716 4 10...

Page 8: ...ck more than 3000 times Includes positioning setting latency time and ECC implementation time if required 4 Measured by performing multiple accesses which means seeks of data blocks over whole area of the media from 00 min 02 sec 00 block to 60 min 01 sec 74 block more than 3000 times Includes positioning setting time which is same definition as HDD 5 Measured by performing multiple maximum access...

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Page 12: ...he drive was mounted in Toshiba DynaBook Satellite Pro 440 series Mounting condition in Toshiba DynaBook Satellite Pro 440 series is shown in Figure 3 There will be possibility that the drive does not detect the vibration It depends on mounting condition M2 Screws CD ROM Drive Toshiba DynaBook Satellite Pro 440 series PC Adapter M2 Screws Adapter Mounting M2 Screws 1 2 Gutter PC Mounting Figure 3 ...

Page 13: ...9 27 XM 7002B Rev 1 0 Unit mm Figure 4 External Dimensions ...

Page 14: ...ive Life 15 000 h or 5 years earlier one 3 5 5 Mechanical Life 1 Drawer Load Eject 10 000 times or more 2 Interface Connector Attach Detach 500 times or more 4 Configuration See Figure 5 for details of the configurations 4 1 Electrical Circuits 1 Drawer Eject Switch 2 Optical Pickup Servo Control Circuit 3 Feed Motor Drive Circuit 4 Laser Diode Control Circuit 5 EFM Demodulator and CD ROM Error Co...

Page 15: ...ERROR CORRECTION MASTER CLOCK GEN ACCESS CONTROL PERIPHERAL INTERFACE TIMING CONTROL TIMER INT CONTROL MICRO PROCESSOR Z80 Compatible Feed Mo FOCUS TRACKING D RAM 128 kB DISC MOTOR POSITION DETECTOR FEED MOTOR MUTING GND DRAWER RELEASE DETECTOR EJECT SW BUSY LED PUH RF AMP SERVO AMP 33 86 MHz 50 MHz SOLENOID EJECT FN CONV XM 7002B BLOCK DIAGRAM 5 V Eject FLASH ROM 512 KB RAM 2 kB Figure 5 Basic co...

Page 16: ...336 bytes in Mode 2 ECC Mode 1 288 bytes Minutes Second 0 59 Blocks 0 74 Mode 4 bytes Figure 6 CD ROM Data Configuration 5 2 Power ON OFF Timing Figure 7 shows the initialization Power ON Max 500 ms System Initialization Focus Serch Spindle ON Learning Idle Can t send Check Condition Status Read Command Acceptable Single Session Disc Good Status Any Command Sendable Max 2 s Typ 13 s Max 16 s Comma...

Page 17: ...mmands are usable including ATA ATAPI Commands 3 The 128 KByte data buffer handles both high speed and low speed data transmission 4 The largest one block size on playback is 2 448 Bytes The data length for each block is changeable by command 5 Please refer to the standard of ATA ATAPI 4 for details of the interface timing 6 1 I O cable Table 1 shows the cable parameters Cable length Max Min 0 46 ...

Page 18: ... Leakage Current Pullup Resistor Ri P N IOL Driver sink current 12 mA VOH Voltage Output High VOL Voltage Output Low 0 4 V IOH 400 µA IOL 12 mA ILO Output Leakage Current CO 8 pF Output Capacitance VIH Input HIGH Voltage 2 0 V TTL VIL Input LOW Voltage ILI 5 µA TTL Pullup Resistor Ri Input leakage Current CI Input Capacitance 8 pF Ri Rx RESET VIH Input HIGH Voltage 2 0 V VIL Input LOW Voltage ILI ...

Page 19: ... bit PIO Mode 4 timing parameters min ns max ns Min Time ns Max Time ns t0 Cycle time 120 t1 Address valid to DIOR DIOW setup 25 t2 DIOR DIOW pulse wide 70 t2i DIOR DIOW recovery time 25 t3 DIOW data setup 20 t4 DIOW data hold 10 t5 DIOR data setup 20 t6 DIOR data hold 5 t6Z DIOR data tristate 30 t7 Addr valid to IOCS16 assertion 30 t8 Addr valid to IOCS16 negation 30 t9 DIOR DIOW to address valid...

Page 20: ...rs asserted Multi word DMA Mode 2 timing parameters min ns max ns Min time ns Max time ns t0 Cycle time 120 tC DMACK to DMREQ delay tD DIOR DIOW 16 bit 70 tE DIOR data access 50 tF DIOR data hold 5 tZ DMACK to tristate 25 tG DIOR DIOW data setup 20 tH DIOW data hold 10 tI DMACK to DIOR DIOW setup 0 tJ DIOR DIOW to DMACK hold 5 tKr DIOR negated pulse width 25 tKw DIOW negated pulse width 25 tLr DIO...

Page 21: ...min ns max ns Min time ns Max time ns t2CYC Typical Sustained Average Cycle time 120 tCYC Cycle time 55 tDVS Data Setup time 34 tDVH Data Hold time 6 tUI Unlimited Interlock time 0 tACK Setup and Hold Time for DMACK 20 tENV Envelope time 20 70 t2AD Minimum Delay time for Driver 0 t2IORODY Minimum time for DMACK 20 tFS First STROBE time 0 170 tRFS Ready to Final STROBE time 50 tRP Ready to Pause ti...

Page 22: ...37 39 41 43 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 49 48 50 47 Vender unique Signal name Digital Ground DD8 DD9 DD10 DD11 DD12 DD13 DD14 DD15 DMARQ DIOR HDMARDY HSTROBE DMACK IOCS16 PDIAG DA2 CS3FX Ground Ground Audio R CH Ground 5 V LOGIC 5 V MOTOR Signal name N C OPEN Device Config CSEL RESET DD7 DD6 DD5 DD4 DD3 DD2 DD1 DD0 Ground Ground DIOW STOP IORDY DDMARDY DSTROBE INT...

Page 23: ...AY TRACK RELATIVE 10 49h YES PLAY TRACK RELATIVE 12 A9h YES PREVENT ALLOW MEDIUM REMOVAL 1Eh YES READ 10 28h YES READ 12 A8h YES READ C DVD CAPACITY 25h YES READ CD BEh YES READ CD MSF B9h YES READ DISC INFORMATION COMMAND 51h YES READ FORMATTED CAPACITIES COMMAND 23h YES READ HEADER 44h YES READ SUB CHANNEL 42h YES READ TOC 43h YES READ TRACK RZONE INFORMATION COMMAND 52h YES REQUEST SENSE 03h YE...

Page 24: ...ode XM 7002B ATAPI SOFT RESET 08h YES CHECK POWER MODE E5h YES EXECUTE DRIVE DIAGNOSTICS 90h YES IDLE IMMEDIATE E1h YES IDLE E3h YES NOP 00h YES ATAPI PACKET COMMAND A0h YES ATAPI IDENTIFY DEVICE A1h YES SET FEATURES EFh YES SLEEP E6h YES STANDBY IMMEDIATE E0h YES STANDBY E2h YES ...

Page 25: ... Maximum 100 Duty Random Access 0 76 A Max 24X 0 44 A Max 10X 7 2 7 Peak in executing Access 1 4 A With out Spike Current 7 2 8 Peak Current 1 5 A With out Spike Current Spike Less than 1ms width current 8 Audio 8 1 Line Output in case of the attenuator is set at 0 dB by the command 1 Output Level 0 775 V rms Typ 3 dB 2 Type Unbalanced 3 Output Impedance 2 2 kOHM 4 Load Impedance 47 kOHM 5 Frequen...

Page 26: ...dio output is automatically muted in the state other than the time of audio track playback 2 16 Steps of attenuation level for the Audio Output is selectable by command Default level is 0 dB 9 Device Configuration 9 1 Master mode setting Open the PIN 47 of I O conectors 9 2 Slave mode setting Short circuit the PIN 47 and PIN 48 of I O connectors Master mode can be oppositely to Slave mode accordin...

Page 27: ...hen no disc is mounted 0 8 s Light Off Figure 16 No disc 1 3 Continuously on when media has problem 0 8 s Light On Figure 17 Media Problem 2 When playing an audio track Busy Indicator is blinking at 1 6 s intervals 1 6 s Figurer 18 CD Audio playback 3 When performing Data Access and during Data Transfer Busy Indicator keeps turn On Light On Figurer 19 Data Access and Data Transfer 4 When pushing E...

Page 28: ...2 Insert solid bar like paper clip into Emergency eject hole and push as shown in Figure 21 Then Tray will be ejected diameter 1 0 mm 15 mm Figurer 21 Insert the bar 13 Safety standards Agency Approvals 1 Safety EN60950 UL 1950 CAN CSA 22 2 No 950 2 Laser FDA CFR21 EN60825 3 EMI FCC 15J B 4 CE EN50081 1 1992 Residential commercial light industry EN55022 A2 1994 1997 Class B EN55024 1997 Informatio...

Page 29: ...cessories Non 16 Packaging a 25 units in a Bulk Pack 36 Bulk Packs on one Pallet Transportaion must be executed with each palette b 20 units in a Bulk Pack 24 Bulk Packs on one Pallet Packing Specifications for 25 Packaged Model IB CD2 A90012 for 20 Packaged Model IB CD2 A90013 17 CE Declaration of conformity Please refer to attached Annex 1 ...

Page 30: ...esponsible for CE marking Toshiba Europe GmbH Signed by Mr H Nonaka President of Toshiba Europe GmbH Place D 41460 Neuss Date May 07 1999 Signature This declaration certifies compliance with the listed directives but does not constitute an assurance of characteristics The safety information in the supplied product documentation must be observed Document No YEA T023 Page 1 of 2 History if issue Iss...

Page 31: ...hi Aomori ken 033 0036 Japan EMS Corp 4 5 Shoubu Ubayachi Goshogawara shi Aomori 037 0015 Japan Hokuto Communication Industrial Co Ltd 207 Aza Koamon Rokugo Rokugo machi Senboku gun Akita 019 1404 Japan Yuzawa Denshi Kogyo Co Ltd 257 Nakano Yuzawa shi Akita 012 0041 Japan YEA T023 Document No 2 of 2 899 336 EEC EMC Directive IEN61000 4 5 1995 AC line 1 kV 2 kV f 5 kHz Polarity Toshiba Information ...

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