XMOS XS1-L2, Руководство по оборудованию, Страница: 26 / 32

USB Audio 2.0 Reference Design, XS1-L2 Edition Hardware Manual (1.6) 26/32
JUN 29 2010
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1V2
XR-USB-AUDIO-2.0-MC
XS1_SYSTEM
1
1
A3
SHEET NAME
PROJECT NAME
REV
DATE SIZE
OF
SHEET
Copyright (c) 2009 XMOS Ltd.
U9 XS1_L2_124LGA
A18
A2
A36
B6 B32 B4 B5 B2 B3 A38 A37 PAD
A68 B28 A34 A53 B43 A51 A17 B14 B42
B1
B29 B15 A19 B56
A1 A52
GND_A52
GND_A1
VDD_B56 VDD_A19 VDD_B15 VDDIO_B29 VDDIO_B1 VDDIO_B42 VDDIO_B14 VDDIO_A17 VDDIO_A51 VDD_B43 VDD_A53 VDD_A34 VDD_B28 VDD_A68
GND_PAD
PLL_AGND PLL_AVDD PCU_GATE PCU_WAKE
PCU_VDD
PCU_VDDIO OTP_VDDIO
PCU_CLK
VDDIO_A36 VDDIO_A2
GND_A18
POWER
XL_UP1
CLK_13M
NCP303LSN30 U22
4
2 3
1
5
CD
RST_OUT
GND INPUT
NC
NCP303LSN09
U23
4
2 3
1
5
CD
RST_OUT
GND
INPUT
NC
4U7 C93
100N C84
100N C85
C86 100N
C87 100N
+1V0
+3V3
+3V3
+1V0
10U C97
2U2
L1
C82 330P
U14 NCP1521B
4
5
1 3
2
GND
EN VIN
LX FB
4U7 C94
XS1_L2_124LGA U9
A35 B13 B11
B9
B12 B10
B8
B36 B35 B34 B33 B37
B7
CLK DEBUG MODE0 MODE1 MODE2 MODE3 RST_N TCK TDI TDO TMS TRST_N MODE4
CONFIG
C88 100N
100N C89
+3V3
2R2
R82
C90 100N
+5V
XL_UP0
C95 4U7
1K8
R77
100N C91
10U C92
10U C112
10N
C111
+3V3
10U C96
+5V
3U3
L2
+1V0
+3V3
+1V0
1U C81
XL_DN0
NC7WZ07
U13
1
4 6 2 5
3
A2
VCC GND Y1 Y2
A1
+3V3
XL_DN1
+1V0
6K8
R78
+3V3
100N C83
R83
1K5
10K
R101
FAN2012 U15
6 2 4
1 3
5 7
AGND VIN
SW FB
PVIN PGND EN
+3V3
NC7SZU04 U12
3 5
2
4
+3V3
X1
ABLS2
13M R76 2M2
470R
R84
C98 33P
33P C99
HEADER_RA
J16
20 18
19 17
1
16 14 12
11 13 15
3 5 7 9
2 4 6 8 10
10K R80
+3V3
+5V
6K8
R81
47K R79
XL_DN1 XL_DN0 XL_UP0 XL_UP1
RST_N
RST_N
RST_N
TCK
TCK
TMS
TMS
TDI
TDI
TDO
TDO
TRST_N
TRST_N
TRST_N TRST_N
DEBUG
DEBUG
NC NC
1V0_PG
NC
NC
CLK_13M
CLK_13M
CLK_13M
NC NC
NC
NC
NC
3V3_PG
3V3_PG
+5V NC, So Cannot Be Powered By XTAG2
1V0 RESET SUPERVISOR
SYSTEM SERVICES & DECOUPLING
POWER SUPPLIES
13MHz OSCILLATOR
XSYS HEADER
www.xmos.com
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