Instruction Manual

42 www.xilinx.com XUP Virtex-II Pro Development System
UG069 (v1.0) March 8, 2005
Chapter 2: Using the System
R
Figure 2-13: Audio Power Amplifier
AUDIO_AMP_SHUTDOWN
AUDIO_RIGHT AUDIO_LEFT
1UF 1UF 20K0
AUDIO_GND
TPA6111A2DR
AUDIO_GND
1UF
R5
C4 C5
27K4
AUDIO_GND
AUDIO_5V
C14 22pF
0.1UF 10UF 16V
27K4
C15
22pF
R8
C9
U8
SHUTDOWN IN_A IN_B BYPASS GND
OUT_B
VDD
OUT_A
150 mW AUDIO POWER AMP
6 58
1 7 4
3 2
7 4
20K0
R4
C8 C2
R1
L5
J15A
J14A
HZ0805E601R-00
HZ0805E601R-00
HZ0805E601R-00 HZ0805E601R-00
HZ0805E601R-00 HZ0805E601R-00
HZ0805E601R-00
HZ0805E601R-00L7
LOWER
LOWER
UPPER
UPPER
DUAL_STEREO_JACK
DUAL_STEREO_JACK
DUAL_STEREO_JACK
DUAL_STEREO_JACK
AUDIO_GND
AUDIO_GND
AUDIO_GND
AUDIO_GND AUDIO_GND AUDIO_GND AUDIO_GND AUDIO_GND
AUDIO_GND AUDIO_GND AUDIO_GND AUDIO_GND
AUDIO_GND AUDIO_GND
AUDIO_GND
R11
47K
C19
C20
R13
R9
R10
L4 L3
L1 L2
J15B
J14B
47K
C21 C22 C23
C18
470PF
C12
C6 C7
C13
C11 C10
C1 C3
1UF
1UF
R6 47K
R2 47K
R3 47K
R7 47K
470PF
470PF 470PF
470PF
470PF 0.1UF
MIC_IN MIC_POWER
1UF
2K0
R12
L6 L8
47K
C17 C16
1UF 1UF
R14
47K 47K
470PF
470PF
AUDIO_GND AUDIO_GND AUDIO_GND AUDIO_GND
AUDIO_LINE_IN_RIGHT
AUDIO_LINE_OUT_RIGHT
AMP_OUT_RIGHT
22OUF 10V 22OUF 10V
AMP_OUT_LEFT
AUDIO_LINE_OUT_LEFT
AUDIO_LINE_IN_LEFT
AMP_OUT_RIGHT
AMP_OUT_LEFT
UG069_13_101804