
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
NOTE: Route XTAL traces
away from DAC output pins
and add GND guard trace to
separate DAC outputs from
XTAL pins
(H.W reset)
(S.W reset to default)
<Doc> R0.6
<Title>
C
8 12Tuesday, April 29, 2003
Title
Size Document Number Rev
Date: Sheet of
USB1_C
USB1_P
USB1_N
USB1_C
USB2_N
USB2_P
4702_GPIO5
4702_GPIO0
4702_TRST
POWER_LED
AVDD
4702_GPIO0
4702_TCK
4702_GPIO3
4702_GPIO6 4702_TRST
4702_TDI
4702_GPIO2
4702_GPIO6
4702_GPIO1
4702_TDO
4702_GPIO5
4702_GPIO7
4702_TMS
4702_GPIO4
PLLVDD
USB1_N
USB1_P
POR_RESET#
3,4,6
4702_GPIO[7:0]4,5,6
+5V
+3.3V_DIG
+3.3V_DIG
C
+3.3V_DIG
+3.3V_DIG
+3.3V_DIG
+3.3V_DIG
+1.8V_4702
+3.3V_DIG
+3.3V_DIG
+1.8V_4702
+3.3V_DIG
+3.3V_DIG
+3.3V_DIG
+3.3V_DIG
+3.3V_DIG
U3I
BCM4702
D1
B2
C1
C2
A1
B1
D3
D2
CODEC/_SDO/AUDIO_SDO/IR_SDO
CODEC_RGDT_L/AUDIO_MCLK
CODEC_OFHK_L/AUDIO_SCLK
CODEC_SCLK/AUDIO_CTRL_CLK
CODEC_MCLK/AUDIO_LRCK
CODEC_SDI/IR_SDI
CODEC_FSYNC/AUDIO_CTRL_DATA
CODEC_RST_L
R79
?(1K)
1 2
+
CE2
330UF/16V
1 2
R171
100
12
R106
100
1 2
RESET1
PB-RESET
12
34
RN2
10K-4R8P
1
3
5
7
2
4
6
8
L11
120 OHM/100MHZ
2 1
R178
?(10K)
+
LED3
LED-USB
12
C193
100NF
12
C194
100NF
12
C195
100NF
12
R99
15K
12
C196
100NF
12
R205
330
R135
240
12
R54
15
1 2
R55
15K
12
SW1
PB-Reset default
1 2
3 4
C129
100NF
12
C177
100NF
12
C189
100NF
12
+
LED15
LED(POWER)
12
C190
100NF
12
R97
15K
12
C191
100NF
12
C192
100NF
12
C98
1NF
12
C114
10NF
1 2
R53
15
1 2
R52
15K
12
C104
4.7UF/10V
12
C203
?(22PF)
12
C120
100NF
12
C204
?(22PF)
12
U3H
BCM4702
Y6
AB5
AA5
Y5
W5
AB4
AA4
Y4
AB3
AA3
AB1
AB2
A2
M4
W9
W17
K19
D15
D9
V8
V9
K4
R5
P5
R18
V15
V14
P18
W6
E8
E9
J18
J5
H18
H5
E14
E15
F4
N4
W4
W14
Y14
N18
E6
E16
E17
E18
F5
F18
U18
U5
T18
K18
G18
V18
V17
V16
V6
AA14
AB14
Y15
A9
A3
A4
B3
C3
B4
E4
L4
W8
L19
D16
D10
E5
W16
P4
E12
E11
E10
E7
K5
V13
V12
L18
L5
AA15
V11
V10
V7
V5
T5
G5
W15
W7
N19
N5
M18
M5
E13
D18
D11
D12
D19
G4
H4
T19
U19
W19
W18
P19
GPIO0/EJTAG_PCST0/EB_PCMCIA_WP
GPIO1/EB_PCMCIA_A20/EJTAG_PCST1
GPIO2/EB_PCMCIA_A21/EB_SYNC_A21
GPIO3/EB_PCMCIA_A22/EB_SYNC_A22
GPIO4/EB_PCMCIA_A23/EB_SYNC_A23
GPIO5/EB_PCMCIA_A24/EJTAG_PCST5
GPIO6/EB_PCMCIA_A25
GPIO7/EJTAG_PC_CLK
VDDIO12
VDDIO13
RESERVED15
RESERVED14
EXT_POR_L
VDDCORE1
VDDCORE2
VDDCORE3
VDDCORE4
VDDCORE5
VDDCORE6
VDDBUS5
VDDBUS4
VDDBUS3
VDDBUS2
VDDBUS1
VDDIO2
VDDIO10
VDDIO11
VDDIO1
VDDIO3
VDDIO4
VDDIO5
VDDIO6
VDDIO7
VDDIO8
VDDIO9
VDDIO14
VDDIO15
VESD1
VESD2
VESD3
PLLVDD
AVDD
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC26
NC27
XTAL_IN
XTAL_OUT
RESERVED5
RESERVED6
JTAG_TRST_L
JTAG_TMS
JTAG_TDO
JTAG_TDI
JTAG_TCK
TEST-ENABLE
GND25
GND12
GND28
GND24
GND23
GND16
GND14
GND10
GND4
GND3
GND2
GND1
GND31
GND30
GND29
GND27
GND26
GND22
GND21
GND20
GND19
GND18
GND17
GND15
GND13
GND11
GND9
GND8
GND7
GND6
GND5
RESERVED16
RESERVED13
RESERVED12
RESERVED11
RESERVED10
RESERVED9
RESERVED8
RESERVED7
RESERVED4
RESERVED3
RESERVED2
R240
0
+
LED18
LED(PRN)
12
C142
100NF
12
D1
SR05
1
2 3
4
U14
MAX811SEUS_T
1
2 3
4
GND
RESET# MR#
VCC
C115
22PF
1 2
R195
0
C96
1NF
12
C116
10PF
1 2
C135
100NF
12
R165
0
C136
100NF
12
R56
100
12
1 2
3
X3
48MHZ
R136
0
1 2
C141
10UF/10V
12
C143
100NF
12
R196
3.3K
C138
100NF
12
C139
100NF
12
L16
BEAD
21
L13
120 OHM/100MHZ
2 1
L17
BEAD
21
C73
100NF
1 2
R138
10K
12
U3G
BCM4702
N20P22
P21
P20 N21
N22
USB_CTRL2USB_CTRL1
USB1_N
USB1_P USB2_P
USB2_N
F2
0.75A/13.1V
1 2
L12
2.2UH/50mA
21
R166
4.7K
C140
100NF
12
R204
10K
C144
100NF
12
C162
100NF
12
C163
100NF
12
C188
100NF
12
C164
100NF
12
C168
100NF
12
C170
100NF
12
C197
100NF
12
C171
100NF
12
C198
100NF
12
C199
100NF
12
R105
1M
12
C200
100NF
12
R209
0
R57
10K
1 2
C201
100NF
12
U24
74HC123DT
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1A
1B
CLR1
/Q1
Q2
Cext2
Rext2
GND 2A
2B
CLR2
/Q2
Q1
Cext1
Rext1
VCC
C202
100NF
12
C108
4.7UF/10V
12
J3
1X4P
1 2
3 4
5 6
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