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22/28 SD-R6112 Rev.1.0
ATA Command for ATAPI DVD-ROM Devices
No. OP Code OP Code
-
00h Nop
1
08h ATAPI Soft Reset
2
20/21h Read Sector (s)
3
90h Execute Drive Diagnostics
4
A0h ATAPI Packet Command
5 A1h ATAPI Identify Device
6 E0h Standby Immediate
7 E1h Idle Immediate
8 E2h Standby
9 E3h Idle
10
E5h Check Power Mode
11
E6h Sleep
12
E7h Flush Chache
13
ECh ATA Identify Device
14
EFh Set Feature
7. Power Requirements
7.1. Source Voltage +5 V +/-5 % (Operating)
+5 V +/-8 % (Start up)
7.1.1. Spike 100 mV (p-p) Max.
7.1.2. Ripple 100 mV (p-p) Max.
7.2. Current Drain (Typical value) +5 V
7.2.1.Sleep 28 mA (DVD/CD)
7.2.2.Standby (Laser off, Motor off) 30 mA (DVD/CD)
7.2.3. Continuous Read (Data/Audio) 690 mA (DVD 3.3-8X)
550 mA (CD 4-6X)
735 mA (CD 10.3-24X)
7.2.4.Idle (Laser on, Motor on) 530 mA (DVD)
530 mA (CD)
7.2.5. Average (20% Random Access) 710 mA (DVD 3.3-8X)
720 mA (CD 10.3-24X)
7.2.6. Maximum (100% Random Access) 740 mA (DVD 3.3-8X)
760 mA (CD 10.3-24X)