Schematic Diagram
5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
NET/USB POWER SECTION
1:1
75
C8
C7
C6
C3
C5
C4
C2
C1
1:1
2kV/1000pF
RMII_TXD0
RMII_TXD1
RMII_TXEN
RMII_CRSDV
MDIO_CLK
MDIO_D
RMII_RXD1
RMII_RXD0
RMII_CRSDV
RMII_RXER
MDIO_CLK
VCC_1USB1.8V
RMII_RXD0
RMII_RXD1
RMII_RXER
VCC_1USB3.3V
VCC_0USB1.8V
VCC_0USB3.3V
RMII_50MHz
U
USB0_D-
USB_FS_D-
ARM_MISO
ARM_CLK
AR
M
_C
LK
RXD
TXD
UART1_TXD
UART1_RXD
ARM_MOSI
VDD_CORE1.3V
ETH_INT
VDD_MPU3.3V
NET_PON
ARM_MOSI
ARM_MISO
ARM_CLK
USB1_OC_DET
I2C1
_S
CL
I2C
1_
SD
A
USB0_VBUSEN
NET_PON
USBDM1
USBDP1
RX-
RX+
TX-
TX+
VDD_1.3V
AC
P_
RS
T
I2C0_SCL
I2C0_SDA
+1
.8V
DC
VD
D_
M
PU
3.3
V
GNDDG
GNDDG
VD
D_
US
B1
.8V
RMII_50MHz
VDD_VBUS0_3.3V
GNDDG
ARM_RST
MDIO_D
VD
D_
ET
HD
3.3
V
GNDDG
RMII_TXEN
RMII_TXD0
RMII_TXD1
USBDP0
USBDM0
+3.3VNET
VDD_CORE1.3V
+1
.8V
DC
+5.2VDC
VDD_MPU3.3V
VD
D_
M
PU
3.3
V
GNDDG
GNDDG
GNDSH
GNDSH
GNDSH
+3
.3V
NE
T
ARM_MOSI
ARM_MISO
ARM_CLK
ETH_INT
AR
M
_R
ST
USB1_OC_DET
USB1_OC_DET
Q3104
TPD2E001DRLR
NM
VCC
1
NC
2
IO1
3
GND 4
IO2 5
Q3120
FP6861C-B1AS5CTR
VOUT 1
GND 2
OC 3
EN
4
VIN
5
Q3121
FP6861C-B1AS5CTR
VOUT 1
GND 2
OC 3
EN
4
VIN
5
Q3109
S-13A1A12-U5T1U3
ON/OFF 1
GND 2
SSC 3
VIN
4
VOUT
5
Q3001
D830K013DZKB400
SPI0_SOMI0/BOOT0
R6
SPI0_SIMO0/BOOT1
P6
SPI0_CLK/BOOT2
T5
SPI0_SCS/BOOT4
N4
SPI1_SOMI0/BOOT5
P5
SPI1_SIMO0/BOOT6
N5
SPI1_CLK/BOOT7
T6
I2C0_SDA/BOOT8
R3
I2C0_SCL/BOOT9
P3
UART2_RXD/GPIO5_12
R4
UART2_TXD/GPIO5_13
P4
UART1_RXD
C6
UART1_TXD
D6
RMII_MHZ_50_CLK/BOOT11
A4
RMII_TXD0
B8
RMII_TXD1
C8
RMII_TXEN
D8
RMII_CRS_DV
A7
RMII_RXD0
B7
RMII_RXD1
C7
RMII_RXER
D7
MDIO_CLK
A6
MDIO_D
B6
USB1_DP A3
USB1_DM B3
USB1_VDDA18 C2
USB1_VDDA33 C1
USB0_VSSA F3
USB0_VDDA12 C3
USB0_VDDA18 E3
USB0_VSSA33 H4
USB0_VDDA33 H5
USB0_ID D2
USB0_DRVVBUS E4
USB0_VBUS D3
USB0_DP F4
USB0_DM G4
Q3001
D830K013DZKB400
DVDD1
B16
DVDD2
E12
DVDD3
E9
DVDD4
E8
DVDD5
E5
DVDD6
F12
DVDD7
F11
DVDD8
F5
DVDD9
G12
DVDD10
G5
DVDD11
K12
DVDD12
K5
DVDD13
L12
DVDD14
L11
DVDD15
L5
DVDD16
M12
DVDD17
M9
DVDD18
M8
DVDD19
M5
DVDD20
R16
DVDD21
R1
CVDD1
F6
CVDD2
G11
CVDD3
G10
CVDD4
G7
CVDD5
G6
CVDD6
H11
CVDD7
H10
CVDD8
H6
CVDD9
H7
CVDD10
H12
CVDD11
J12
CVDD12
J11
CVDD13
J10
CVDD14
J7
CVDD15
J6
CVDD16
K11
CVDD17
K10
CVDD18
K7
CVDD19
K6
CVDD20
L6
VSS1 T1
VSS2 T2
VSS3 T15
VSS4 T16
VSS5 M6
VSS6 M7
VSS7 M10
VSS8 M11
VSS9 L7
VSS10 L8
VSS11 L9
VSS12 L10
VSS13 K8
VSS14 K9
VSS15 J8
VSS16 J9
VSS17 H8
VSS18 H9
VSS19 G8
VSS20 G9
VSS21 F8
VSS22 F9
VSS23 F10
VSS24 E6
VSS25 E7
VSS26 E10
VSS27 E11
VSS28 B2
VSS29 A1
VSS30 A2
VSS31 A15
VSS32 A16
D3
10
2
SE
C1
40
3C
NM
D3
10
3
SE
C1
80
3C
NM
MCF20104G900-T
L3145
MCF12102G900-T
L3112
1 2
3
4
MCF12102G900-T
L3101
L3120
NM
BLM15PX181SN1D
L3102
BLM15PX121SN1D
L3103
BLM15PX121SN1D
L3108
BLM15PX121SN1D
L3109
BLM15PX121SN1D
L3111
BLM15PX121SN1D
L3106
BLM15PX121SN1D
L3114
BLM15PX121SN1D
L3104
BLM15PX121SN1D
L3105
BLM15PX121SN1D
L3107
BLM15PX121SN1D
L3110
P31
03
NS
CT
-9
P2
47
2
1
2
3
4
5
6
7
8
9
P31
04
29-01000PH53-1
1
GND1
4
TD-
3
TD+
2
TCT
7
RCT
6
RD-
5
RD+
8
GND2
9
GND3
10
GND4
10
5K
C3
15
4
105K
C3158
105K
C3161
105K
C3137
105K
C3128
105K
C3136
104K
C3144
10
5K
C3
11
4
104K
C3143
104K
C3139
10
5K
C3
11
3
10
5K
C3
10
5
105K
C3140
10
5K
C3
12
1
10
5K
C3
10
8
105K
C3138
105K
C3127
105K
C3157
105K
C3122
105K
C3156
105K
C3159
105K
C3129
105K
C3160
105K
C3133
105K
C3131
10
5K
C3
10
7
10
4K
C3
14
2
10
4K
C3
11
0
104K
C3180
NM
10
4K
C3
14
8
10
4K
C3
14
1
102K
C3100NM
10
2K
C3
16
4
10
2K
C3
16
2
10
2K
C3
10
3
10
2K
C3
14
9
102K
C3171
106K
C3126
106K
C3155
226M
C3130
225K
C3145
10
6K
C3
11
2
10
6K
C3
10
9
10
6K
C3
11
1
10
6K
C3
10
1
226M
C3163
10
6K
C3
15
3
10
6K
C3
16
6
10
6K
C3
10
6
10
6K
C3
11
6
10
6K
C3
12
4
10
6K
C3
11
5
C3
15
0
NM
22
6M
C3
16
5
22
6M
C3
10
2
22
6M
C3
15
2
10
1J
C3
13
2
NM
R3
10
0
0
NM
R3141
0 NM
R3137 0
R3136 0
R3123 0
R3139
100
R3144
100
R3138
10k
R3122
1k
R3199
1k
R3135 4.7k
R3132
10k
R3
10
71
0k
NM
R3
16
5
10
k
NM
R3
12
01
0k
NM
R3
11
61
0k
NM
R3
19
0
10
k
R3
11
41
0k
NM
R3
18
8
10
k
R3134 4.7k
R3
11
31
0k
R3
11
11
0k
R3
11
01
0k
R3
11
21
0k
NM
R3
10
8
10
k
R3
19
7
10
k
NM
R3
10
9
10
k
NM
R3
16
7
10
k
NM
R3
11
81
0k
NM
R3
16
6
10
k
NM
R3163 22
R3
16
8
22
R3169 22
R3
19
6
22
0
NM
R3
19
5
22
0
NM
R3
17
1
2.2
k
R3124
330
R3
11
73.
3k
R3
11
93.
3k
R3
11
53.
3k
R3146 39
R3174
39
R3162 39
R3155 39
R3148 39
R3173
39
R3156 39
R3154 39
R3
17
0
39
0
R3
17
2
3.9
k
R3143 3.3k
R3145 3.3k
R3234
47
R3127
47
R3184 47
R3130
47
R3133
47
R3129
47
R3131
47
R3125
47
R3183 47
R3238
47
R3126
47
R3181
47
R3175
4.7k
R3
18
7
4.7
k
R3
19
4
4.7
k
R3
19
3
4.7
k
R3182
4.7k
R3
19
2
4.7
k
R3
12
8
4.7
k
R3164
1k
R3150
68 NM
Q3103
S-1333A18-M5T1U3
VIN 1
VSS 2
ON/OFF 3
NC
4
VOUT
5
+3.3VNET
Q3100
KRA302E
Q3
10
2
KR
C4
02
E
C3104
NM
D3
10
0
NM
Q3105
MFI337S3959
Vss
1
SDA
2
NC1
3
NC2
4
NC3 5
SCL 6
nRESET
7
Vcc 8
10
4K
C3
11
7
16
V
Q3108
KSZ8081RNBCA
1
GND
2
VDD_1.2
3
VDDA_3.3
4
RXM
5
RXP
6
TXM
7
TXP
8
XO
9
XI
10
REX
T
11
MDIO
12
MDC
13
AD
0
14
AD
1
15
RXD1
/AD2
16
RXD0
/DU
P
17 VDDIO
18
CRS_DV/CONF2
19
REF_CLK/BC_OFF
20
RXER/ISO
21
INTRP/N_T#
22 NC
23 TXEN
24 TXD0
25
TX
D1
26
NC
27
NC
28
CO
NFI
G0
29
CO
NFI
G1
30
LED
0/
NW
AY
EN
31
LED
1/
SP
EED
32
RS
T#
33
ePad
R3
10
2
NM
P3100
UJA01SB4020-72R
+V
1
D-
2
D+
3
4
GND1
5
6
BLM15PX121SN1D
L3100
22
6M
C3
11
8
+5.2VDC
+5.2VDC
R3106
NM
HDMI_PON
NET_PON
R3121
68
VDD_CORE1.3V
VDD_USB1.8V
226M
C3119
226M
C3120
R3157 100
R3105
22x4
SPI0_CLK must be Hi-Z when booting DA830
SPI0_SOMI must be Hi-Z when booting DA830
SPI0
L
L
H
H
H
diff.Z = 90ohm
R3109 or R3110
BOOT6
R3115 or R3116
BOOT2
R3111 or R3112
BOOT5
R3107 or R3108
BOOT7
BOOT
1
BOOT
0
BOOT7
NAND
L
UART1
H
H
Boot Opt.
BOOT2
H
L
BOOT3
H
H
H
H
BOOT3 is always pulled up.
H
BOOT1
BOOT0
TX+,TX- / RX+,RX- Pair's diff.Z = 100ohm
for Debugging
GNDD
232TXD
232RXD
RESET
NC
NC
NC
VDD
diff.Z = 90ohm
SCHEMATIC DIAGRAM (PART-35)
NET/USB POWER SECTION
US
B
M
PU
SE
CT.
PA
RT-
35
F/W
DS
P_W
RI
TE
R
Max 1A
RST='0':0x20, '1':0x22
I2C address
BAPRC-1802 (6/10)
MODEL NO.TX-RZ800/900/DTR-50.7/60.7/DHC-60.7
P3102A
1
0
L3101
1
0
T*
-1A/-1C
D*,H6
-1B/-1D/-1E
3.3VNET Rise Time > 300us
Q3120
C3103
C3101
L3102
1
1
1
1
0
0
0
0
