xTAG
v3.0
Hardware
Manual
7/
8
7
xTAG
v3.0
Schematic
Copyright © XMOS Ltd 2012
Project Name
Size
Sheet Name
Rev
Sheet of
Date
25/02/2014
1V2B
1
1
xTAG3
XTAG3.PrjPCB
A3
XS1_U8A_FB96
VDDIO
M6
VDDIO
M7
VDDIO
L6
VSS
E5
VSS
E6
VSS
E7
VSS
E8
VSS
F5
VSS
F6
VSS
F7
VSS
F8
VSS
G5
VSS
G6
VSS
G7
VSS
G8
VSS
H5
VSS
H6
VSS
H7
VSS
H8
SW1
J1
VSUP
M1
VDDCORE
K1
PGND
L1
SW2
M5
VDD1V8
M4
PGND
M3
SW1
J2
VSUP
M2
VDDCORE
K2
PGND
L2
VSUP
H1
U1A
XS1_U8A_FB96
XI/CLK
E1
DEBUG_N
E2
MODE0
L5
MODE1
L4
MODE2
B5
MODE3
B6
RST_N
C2
TCK
C1
TDI
D2
TDO
B1
TMS
D1
X0D0
A9
X0D10
A10
X0D11
B10
X0D12
A11
X0D13
M12
X0D14
L11
X0D15
M11
X0D16
L10
X0D17
M10
X0D18
L9
X0D1
B9
X0D19
M9
X0D20
L8
X0D21
M8
X0D35
A8
X0D49
A12
X0D50
B11
X0D51
B12
X0D52
C11
X0D53
C12
X0D54
D11
X0D55
D12
X0D56
E11
X0D57
E12
X0D58
F11
X0D61
F12
X0D62
G11
X0D63
G12
X0D64
H11
X0D65
H12
X0D66
J11
X0D67
J12
X0D68
K11
X0D69
K12
X0D70
L12
XO
F1
USB_DP
A5
USB_DN
A6
USB_VBUS
A7
USB_ID
B7
ADC_IN0
A2
ADC_IN1
B2
ADC_IN2
A3
ADC_IN3
B3
AVDD
A1
X0D24
B8
NC
L3
NC
A4
X0D43/WAKE
G1
OSC_EXT_N
F2
NC
H2
NC
G2
NC
B4
X0D22
L7
U1B
GND
GND
100N
C3
100N
C2
4U7
C1
5V
GND
GND
GND
3V3
4U7
L1
4U7
L2
22U
C4
22U
C5
GND
GND
RST_N_LOC
TCK_LOC
TMS_LOC
TDI_LOC
TDO_LOC
GND
3V3A
USB_DP
USB_DN
TCK
100N
C9
100N
C10
GND
1N
C13
100N
C11
100N
C12
330R
XXA
FB1
GND
GND
5V
GND
GND
USB_DN
USB_DP
TMS
TDSNK
DIG_IN0
LED0
LED1
LED2
LED3
DIG_IN1
SRST_N
DBG
XL_DN1
XL_DN0
MSEL
ADC_IN0
ADC_IN1
ADC_IN2
ADC_IN3
5V
GND
GND
3V3
1V8
GND
1V0
UGND
FEM_HEADER_RA
10
8
6
4
2
9
7
5
3
15
13
11
12
14
16
1
17
19
18
20
J2
0.35A
F1
5V
GND
MSEL
TDSRC
TMS
TCK
DBG
TDSNK
SRST_N
UART_DN
UART_UP
XL_UP1
XL_UP0
XL_DN0
XL_DN1
NA
3
2
1
4
6
5
7
J4
GND
TDO_LOC
TDI_LOC
RST_N_LOC
UART_DN
3V3
LED0
LED1
LED2
LED3
33R
R4
33R
R3
33R
R2
GND
GND
1U
C8
1U
C15
1U
C14
10N
C16
GND
3V3A
GND
GND
INA214
GND
2
IN_N
5
OUT
6
IN_P
4
REF
1
VP
3
U2
XT3 DNF
GND
3V3A
GND
ADC_IN0
ADC_IN0_P
ADC_IN0_N
100N
C17
X
T3
D
N
F
GND
3V3A
INA214
GND
2
IN_N
5
OUT
6
IN_P
4
REF
1
VP
3
U4
XT3 DNF
GND
3V3A
GND
ADC_IN1
ADC_IN1_P
ADC_IN1_N
100N
C18
X
T3
D
N
F
GND
3V3A
10K
8
1
R6A
XT3 DNF
10K
7
2
R6B
XT3 DNF
10K
6
3
R6C
XT3 DNF
10K
5
4
R6D
XT3 DNF
GND
SMBJ5.0A
D5
XT3
DNF
SMBJ5.0A
D6
XT3
DNF
GND
GND
ADC
_
IN2
ADC
_
IN3
ADC_IN0_P
ADC_IN0_N
ADC_IN1_P
ADC_IN1_N
ADC_IN2
ADC_IN3
DIG_IN0
DIG_IN1
GND
24M
XRCGB
X1
2P
C6
2P
C7
MSEL_LOC
MSEL_LOC
KSC421J
1A
2A
2B
1B
SW1
XT3 DNF
GND
BUT
10K
R7
X
T
3
D
N
F
3V3
VIN
3
EN
6
BYP
1
GND
2
VOUT2
5
VOUT1
4
U3
MIC5321
IDC_HEADER_MAL
10
8
6
4
2
9
7
5
3
15
13
11
12
14
16
1
J3
XT3 DNF
TDSRC
TMS_LOC
TCK_LOC
7
2
470R
R1B
8
1
470R
R1A
5
4
470R
R1D
6
3
470R
R1C
1
3
2
4
D2
1
3
2
4
D3
XL_UP1
XL_UP0
VBUS
1
D-
2
D+
3
ID
4
GND
5
SH
6
SH
7
SH
8
SH
9
SH
10
SH
11
J1
USB_MICROB
UART_UP
PTH_M3
MTH1
3V3
LED4
LED5
LED6
LED7
1
3
2
4
D1
GREEN
D4
GREEN
D8
GREEN
D7
470R
R
5
3V3
GND
BUT
LED4
LED5
LED6
LED7
5
4
470R
R8D
6
3
470R
R8C
7
2
470R
R8B
8
1
470R
R8A
GND
Figure
3:
xTAG
v3.0
schematic
XM006125A
