1-8
TECHNICAL SPECIFICATION
SET SPECIFICATION
VER 1
CD/MP3/FM/USB
AZ385/05/12/96
Prepared:
Supers:
10 Sh.
190
4
A
KT
Check:
DATE: ©
PHILIPS
Electonics Hong Kong Ltd., BU-PORTABLE AUDIO
USB-PART ELECTRICAL CHARACTERISTICS MEASUREMENT DATA SHEET
Item Description
condition
Unit Norminal
Limit
1
max. Output current
mA
250
500
2
Output Voltage
V
5
,+0.2/-.01
4
Frequency Response
dB
+/-6dB
100Hz-10K
5
Distortion
1KHz
THD%
<3%
6
S/N
£¤
A-Weighte
£'
1KHz
dB
60
>50dB
7
channel seperation
1KHz
dB
40
>30dB
8
Working current
mA 130mA
<180
9
charge current during
play song
mA 0-200
>300
10
output power
W
1
1
USB Compatibility Test
Support MSC/MTP dual mode USB device .
Test requirement and method follow attached file as below:
"USB Direct
Compatibility tes
5
Содержание AZ385
Страница 12: ...3 1 BLOCK DIAGRAM ...
Страница 17: ...MAIN USB KEY BOARD TOP LAYOUT 5 1 ...
Страница 18: ...5 2 MAIN USB KEY BOARD BOTTOM LAYOUT ...
Страница 19: ...POWER BOARD TOP LAYOUT 5 3 ...
Страница 20: ...5 4 POWER BOARD BOTTOM LAYOUT ...
Страница 21: ...6 1 EXPLODED DIAGRAM 1 3 SPK 2 4 22 20 21 19 6 16 12 15 5 13 10 14 8 9 17 18 11 24 23 ...