ATJ2085 ETC, ATJ2085 Datasheet - Page 29

• Manufacturer Part Number: ATJ2085
• Description: Atj2085 is a Single-chip for Flash-based Digital Music Player
• Manufacturer: ETC

ATJ2085
Copyright © 2004 Actions Semiconductor Co., Ltd. All rights reserved.
VER 1.5
3. Bias Current=26uA.
4. Volume Level=0x1F.
Action s Sem iconductor
d
B
r
Actions Semiconductor
B
d
-10
+4
+2
+0
-2
-4
-6
-8
-100
20
-10
-20
-30
-40
-50
-60
-70
-80
-90
Sweep T race
1
2
+0
Sweep Trace
1
2
1
1
Frequency Response Diagram of Headphone Driver
1
1
200m
50
C olor
M agenta S olid
B lue
Color
M agenta Solid
Blue
THD + N Amplitude Diagram of Headphone Driver
Line Sty le Thick Data
S olid
400m
100
WWW.MP3JS.COM.CN
Line Style Thick Data
Solid
PA THD+N vs Amplitude (linein->PA)@ 1KHz Load=32ohm
1
1
1
1
200
600m
PA Frequency R esponse (linein->PA)@ 1Vpp
A nlr.A mpl Left Load=100uF*100Kohm
A nlr.A mpl Left Load=100uF*32ohm
Anlr.THD+N Ratio Left
Anlr.THD+N Ratio Left
800m
Page 28
A xis Comment
500
DATA SHEET
Axis Comment
Untitled1
Untitled1
1
Right Channel
Left Channel
1k
Vpp
H z
1.2
2k
1.4
5k
1.6
10k
1.8
20k
02/09/04 10:19:46
02/09/04 14:24:58
2
8/18/2004
50k
Actions
2.2
80k