TEAC DW-224E-V Hardware Specification - Page 13

Audio Interface, Power Interface

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12. AUDIO INTERFACE (1) LOUT : Line output of the left channel (unbalanced) (2) ROUT : Line output of the right channel (unbalanced) (3) AGND : Ground of audio line output. For the electrical specification of the line output, refer to 5.2. 13. POWER INTERFACE The following specifications apply to the interface connector terminals of the drive. The power should be supplied from a power supply unit with reinforced insulation or double insulation. (1) Allowable supply voltage range : +5VDC ±5% (4.75 to 5.25V) There should be no abnormal operations by DC +5V ±10%. (2) Allowable ripple voltage : 100mVp-p or less, 50 to 20MHz (including the spike noise) (3) Current consumption : Refer to Table 13-1. (Table 13-1) Current consumption Mode Standby/Sleep Write 24x Average current max (A) 0.025 1.0 Peak current max (A) Active 0.9 Random access (Duty 100%) 1.2 1.5 During starting/seek 1.5 During eject 1.5 Remarks: 1. The supply voltage should be 5V+5%. 2. For each of the sleep, standby, and active modes, refer to "15. POWER MANAGEMENT SPECIFICATION". 3. Does not include pulse-like current below 1msec. - 11 -

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° 11 °
12.
AUDIO INTERFACE
(1) LOUT
: Line output of the left channel (unbalanced)
(2) ROUT
: Line output of the right channel (unbalanced)
(3) AGND
: Ground of audio line output.
For the electrical specification of the line output, refer to
5.2
.
13.
POWER INTERFACE
The following specifications apply to the interface connector terminals of the drive. The power should be
supplied from a power supply unit with reinforced insulation or double insulation.
(1) Allowable supply voltage range
: +5VDC –5% (4.75 to 5.25V)
There should be no abnormal operations by DC +5V –10%.
(2) Allowable ripple voltage
: 100mVp-p or less, 50 to 20MHz (including the spike noise)
(3) Current consumption
: Refer to Table
13-1
.
(Table 13-1)
Current consumption
Mode
Average current max (A)
Peak current max (A)
Standby/Sleep
0.025
Write 24x
1.0
Active
0.9
Random access (Duty 100%)
1.2
1.5
During starting/seek
1.5
During eject
1.5
Remarks:
1. The supply voltage should be 5V+5%.
2. For each of the sleep, standby, and active modes, refer to "
15. POWER MANAGEMENT
SPECIFICATION
".
3. Does not include pulse-like current below 1msec.