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Nu-Link-Gang
Dec. 23, 2019
Page
32
of 37
Rev 1.00
NU
-LINK
-GA
NG
USE
R MA
NU
AL
6.6
#4 NuLink Schematic
VCC_4
BUSY 4
BUSY 4
R88
1K
R89
1K
C49
1u
Link4_VCC
Fail4
5VCC_4
JP24
3 pin DIP (Switch)
1
2
3
6
5
4
RP4
8P4R-330
1
2
3
4
5
6
7
8
1
2
IDLE4
RED(SMD)
1
2
BUSY 4
GREEN(SMD)
1
2
ICE4
RED(SMD)
1
2
ICP4
Y ELLOW(SMD)
IDLE1
ICPLED
BUSY 4
ICELED
Display
3VCC_4
VCC_4
USBVBUS4
3VCC_4
UART_TXD_D
UART_RXD_D
JP28
NC
1
2
3
L14 FERRITE BEAD
C45 10uF/10V
1
2
Tit le
Size
Docum ent Num ber
Rev
Dat e:
Sheet
of
<Doc>
V1.2
Nu-Link4
A3
6
7
Friday , October 28, 2016
VCOM_En
U
AR
T
_R
XD
_D
U
AR
T
_T
XD
_D
ICELED
ICPLED
BUSY 4
IDLE1
M_Trigger4
USB_D-
USB_D+
VBUS
SPI
0_D
I
SPI
0_C
LK
SPI
0_C
S#
SPI
0_D
O
DO_DIR1
TICERST
TICEDAT
ICE_CLK
ICE_DAT
TICERST
TICECLK
12M_O
12M
_O
N
U
C
_R
ST
#
PVSS
12M
_I
D
I_D
IR
2
M_RST#
NUC_RST#
ICE_RST
NUC_RST#
12M_I
SPI0_DI
DI_DIR2
TICEDAT
DO_DIR1
TICECLK
SPI0_CS#
SPI0_CLK
SPI0_DO
ICE_DAT
ICE_RST
ICE_CLK
TICERST
M_Trigger4
Pass4
Pass4
Fail4
TICE_DAT4
TICE_CLK4
TICE_RST4
VCOM_En
RRSET4
100K
C31
10uF/10V
1
2
C30
20p
JP14
NC
1
2
3
4
5
L13 FERRITE BEAD
L12 FERRITE BEAD
RTDA81K
JP13
ICE_HEADER 5X2 (
簡易牛角
)
1
2
3
4
5
6
7
8
9
10
C33
10uF/10V
1
2
RTCK4
100K
R32 NC
CB7
0.1u
R59
NC
X6
12MHz
R60
NC
TICERST
TICECLK
R61
NC
TICE_DAT4
TICE_RST4
TICE_CLK4
TICEDAT
C29
20p
RTDA7
100K
C32
1u
CB8
0.1u
R33
10K
U10
NUC12SRE3DE
PA0/ADC0
44
PA1/ADC1
45
PA2/ADC2
46
PA3/ADC3
47
PA4/ADC4
48
INT0/PB14
1
CPO1/PB13
2
CPO0/PB12
3
VBU
S
17
VD
D
33
18
D-
19
D+
20
PB0/
R
X0
21
PB1/
T
X0
22
PB2/
R
T
S0
23
PB3/
C
T
S0
24
PC
2/
SD
I00
26
PC
1/
SPC
LK0
27
PC
0/
SS00
28
PC11/SDO10
33
PC10/SDI10
34
PC9/SPCLK1
35
PC8/SS10
36
PA15/PWM3
37
PA14/PWM2
38
PA13/PWM1
39
X32I
4
X32O
5
I2C1SCL/PA11
6
I2C0SDA/PA8
9
I2C1SDA/PA10
7
I2C0SCL/PA9
8
RX1/PB4
10
TX1/PB5
11
RTS1/PB6
12
CTS1/PB7
13
PC
3/
SD
O00
25
AVSS
43
ICE_CK
42
ICE_DAT
41
PA12/PWM0
40
LDO
14
VSS
16
VDD
15
AD
C
/PA5
49
AD
C
6/
PA6
50
AD
C
7/
PA7
51
AVD
D
52
C
PN
0/
PC
7
53
C
PP0/
PC
6
54
C
PN
1/
PC
15
55
C
PP1/
PC
14
56
IN
T
1/
PB15
57
XT
1_Out
58
XT
1_I
n
59
/R
ESET
60
VSS1
61
VD
D
1
62
PVSS
63
ST
AD
C
/T
M
0/
PB8
64
PE5
29
PB11/
T
M
3
30
PB10/
SS01/
T
M
2
31
PB9/
SS11/
T
M
1
32
R37 330
R36 330
U11
W25Q32
SOIC-8P
CS#
1
DO
2
WP#
3
GND
4
DI
5
CLK
6
HOLD#
7
VCC
8
3VCC_4
ADAVSS
USBVBUS4
3VCC_4
AVDD4
3VCC_4
3VCC_4
3VCC_4
3VCC_4
3VCC_4
VCC_4
VCC_4
3VCC_4
3VCC_4
3VCC_4
AVDD4
ADAVSS
TICE_DAT4
TICE_CLK4
TICE_RST4
M_Trigger4
ICP Interface
SPI FLASH
NOTE:
DEBUG
的 電 源 可 以 不 用 接
3V input only
Reset
MCU and USB
NuGang top board connect
Link4_VCC
Link4_VCC
Fail4
Pass4
LED8
GREEN(DIP)
LED9
RED(DIP)
SN74LVC2T45DCUR
ICEU7
SSOP-8
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
JP12
ICE_HEADER 5X2 (
簡易牛角
)
1
2
3
4
5
6
7
8
9
10
SN74LVC2T45DCUR
ICEU8
SSOP-8
GND
4
A2
3
VCCA
1
DIR
5
A1
2
B2
6
B1
7
VCCB
8
C40
10uF/10V
1
2
C41
10uF/10V
1
2
Power
U20
RT9164A 1.8V
IN
3
GN
D
1
OU
T
2
OU
T
4
U15
AMS1117 3.3V
IN
3
GN
D
1
OU
T
2
OU
T
4
L29 FERRITE BEAD
1.8VCC_4
5VCC_4
L30 FERRITE BEAD
5VCC_4
3VCC_4
VCC_4
5VCC
R77
0
3VCC_4
SW6
RKSP86-N-A0-00(Y ELLOW)
A
1
B
2
B
3
A
4
KEY 4
R31
10K
3VCC_4
J6
mini USB 5pin
GND
5
NC
4
DP
3
DM
2
VCC
1
SHIELD
6
SHIELD
7
SHIELD
8
SHIELD
9
TICE_CLK4
TICE_RST4
R72 100
R71 100
R73 100
TICE_DAT4
NuLink power for main chip ADC
KEY 4
KEY 4
BUSY 4
J15
NC
1
Pass4
Fail4
R81
0
UART_RXD_D
UART_TXD_D
UART_RXD_D
UART_TXD_D
R35
33
R34
33