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22/29 SD-R5112 Rev.1.0
ATA Commands
No OP Code Command Description
1 00h NOP
2
08h DEVICE RESET
3
20/21h READ SECTOR (S)
4
90h EXECUTE DEVICE DIAGNOSTICS
5
A0h PACKET
6
A1h IDENTIFY PACKET DEVICE
7
E0h STANDBY IMMEDIATE
8
E1h IDLE IMMEDIATE
9
E2h STANDBY
10
E3h IDLE
11
E5h CHECK POWER MODE
12
E6h SLEEP
13
E7h FLUSH CACHE
14
ECh IDENTIFY DEVICE
15
EFh SET FEATURE
7. Power Requirements
7.1. Source Voltage +5 V +/-5 % (Operating) +12 V +/-5 % (Operating)
+/-8 % (Start up) +/-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 (These value of 1st experiment drive)
+5 V +12 V
7.2.1.Sleep 50 mA (DVD/CD) 60 mA (DVD/CD)
7.2.2.Standby (Laser off, Motor off) 80 mA (DVD/CD) 60 mA (DVD/CD)
7.2.3.Continuous Read (Data) 520 mA (DVD) 600 mA (DVD)
540 mA (CD) 700 mA (CD)
7.2.4.Idle (Laser on, Motor on) 450 mA (DVD) 300 mA (DVD)
7.2.5.Average (20% Random Access) 480 mA (DVD) 600 mA (DVD)
520 mA (CD) 720 mA (CD)
7.2.6.Maximum (100% Random Access) 500 mA (DVD) 750 mA (DVD)
550 mA (CD) 850 mA (CD)
7.2.7.Peak in executing Access 1,200 mA (DVD) 1,600 mA (DVD)
(Exclude Spike Current) 1,200 mA (CD) 1,600 mA (CD)
*Spike: Less than 1 ms of duration
7.2.8.Write (CD-R 12/16X ZCLV) 650 mA 450 mA
Write (DVD-R 4X CLV) 600 mA 350 mA