
39
A
AIO1
AIO2
AIO3
AIO4
AIO5
AIO6
AIO9
AIO8
AIO7
AIO10
+5VD
GND
GND
GND
VCC
+5VD
+5VD
J48
HEADER 10X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
U21
LM4811
1
2
3
4
5
6
7
8
9
10
VOUT1
VIN1
BYPASS
CLOCK
GND
UP/DWN
SHUTDWN
VIN2
VOUT2
VDD
U24
ENCODER
2
3
4
1
B
N/C
GND
A
+
C80
100uf/16
+
C82
100uf/16
R83
10k
J51
HEADPHONE JACK
1
2
3
4
5
R82
10k
R65
4.7k
+
C79
1uf/50
+
C84
1uf/50
C83
0.1uf
+
C81
1uf/50
AIO[10..1]
pg(1)
Figure 24. UDSP - Headphone Amplifier
Summary of Contents for CS49300
Page 16: ...16 APPENDIX D SCHEMATICS Figure 6 Control and Data I O ...
Page 17: ...17 Figure 7 DSP ...
Page 18: ...18 Figure 8 External Memory ...
Page 19: ...19 Figure 9 CoDec ...
Page 20: ...20 Figure 10 External A D Converters ...
Page 21: ...21 Figure 11 L R Input Filters ...
Page 22: ...22 Figure 12 Ls Rs Input Filters ...
Page 23: ...23 Figure 13 C Sub Input Filters ...
Page 24: ...24 Figure 14 SBL SBR Input Filters ...
Page 25: ...25 Figure 15 L R Output Filters ...
Page 26: ...26 Figure 16 Ls Rs Output Filters ...
Page 27: ...27 Figure 17 C Sub Output Filters ...
Page 28: ...28 Figure 18 SBL SBR Output Filters ...
Page 29: ...29 APPENDIX E LAYOUT PLOTS GROUND PLANE VIAS ARE FLOODED Figure 19 Top Layer ...
Page 30: ...30 Figure 20 Bottom Layer ...
Page 31: ...31 Figure 21 Assembly Drawing ...
Page 50: ......