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SCHEMATIC DIAGRAMS-21(PART-21)
NET/USB POWER SECTION
1
BAHDM-1357(8/8)
U0080
HDMI PC BOARD
NET_POWER
NET_POWER
1:C10;2:I2;6:O3;L3
ARM_CLK
1:M1
ARM_SIMO
1:M1
2
ARM_SIMO
ARM_SOMI
1:M1
ARM_SOMI
ACP_CS
6:T4
PME
6:T5
I2C1_SDA
6:T4
I2C1_SCL
6:T4
APOWER
TP86
GNDD
GNDDG
TP87
R3139 100
232TXD
TXD
UART1_TXD
NC
VDD_MPU3.3V
TP89
VDD
VDD_MPU3.3V
NC
3
TP91
R3144 100
232RXD
RXD
UART1_RXD
NC
TP92
R3147
RESET
RST
ARM_RST
0
4
Q3106
+3.3V
1
VOUT 5
VIN
2
GND
3
NC 4
STBY
BU33TD3WG-TR
VDD_USB3.3V
+3.3VHD
5
Q3107
+5.2VHD
1
VOUT 5
VIN
2
GND
3
NC 4
STBY
BU33TD3WG-TR
GNDDG
NET_POWER
NC
Q3111
C3125
KRC104S
D3101
6
105K
NC
DA2J10100
L3120
S-13A1A12-U5T1U3
BLM18PG181SN1D
VIN
SSC 3
4
GND 2
VOUT
ON/OFF 1
5
Q3109
NC
10k
R3140
7
C3180 NC
104K
R3176
0
NET_POWER
NC
Q3112
KRC104S
8
TX-NR626/727/828/ HT-RC560/ DTR-30.5/40.5/50.5
C
D
R3115 or R3116
R3111 or R3112
R3109 or R3110
R3107 or R3108
SPI0_SOMI must be Hi-Z when booting DA830
ARM_SOMI
ARM_SIMO
ARM_CLK
SPI0_CLK must be Hi-Z when booting DA830
ARM_CLK
PME
SPI1_SOMI must be Hi-Z when booting DA830
I2C1_SCL
SPI1_SIMO must be Hi-Z when booting DA830
I2C1_SDA
ACP_RST
SPI1_CLK must be Hi-Z when booting DA830
I2C0_SDA
TP84
I2C0_SCL
TP85
1
NC8 15
NC1
R3104
2
MD0/SCLK 14
ACP_CS
MD1/CS
NC
3
13
330
NC2
SDA/SOMI
4
12
RESET
SCL/SIMO
5
VSS 11
VCC
NC
Q3105
MFI341S2162
GNDDG
TP30
RampUpTime
> 330uSec
L3107
BLM18PG121SN1D
C3126
106K
B16
+3.3V
DVDD1
C3121
E12
C3137
105K
DVDD2
E9
105K
C3127
105K
DVDD3
E8
DVDD4
C3128
E5
DVDD5
105K
F12
DVDD6
F11
DVDD7
GNDDG
C3129
F5
DVDD8
105K
G12
DVDD9
G5
DVDD10
C3131
K12
DVDD11
K5
105K
DVDD12
L12
DVDD13
C3133
L11
DVDD14
L5
105K
DVDD15
M12
DVDD16
C3136
M9
DVDD17
105K
M8
DVDD18
M5
DVDD19
R16
C3138
105K
DVDD20
R1
C3140
105K
DVDD21
C3155
VDD_CORE1.2V
106K
RampUpTime
F6
C3156
CVDD1
> 120uSec
G11
105K
CVDD2
TP39
C3157
G10
CVDD3
+1.2V
L3109
105K
G7
VDD_1.2V
VDD_CORE1.2V
CVDD4
G6
BLM18PG121SN1D
CVDD5
H11
CVDD6
C3158
H10
CVDD7
105K
H6
CVDD8
H7
CVDD9
H12
GNDDG
CVDD10
C3159
J12
CVDD11
105K
J11
CVDD12
J10
CVDD13
J7
CVDD14
C3160
J6
CVDD15
K11
105K
CVDD16
K10
CVDD17
K7
CVDD18
C3161
K6
CVDD19
L6
105K
CVDD20
E
F
for Debugging
Boot Opt.
NAND
BOOT7
L
BOOT1
H
BOOT2
BOOT0
H
BOOT3
H
BOOT5
BOOT2
H
BOOT6
BOOT3 is always pulled up.
BOOT7
R3124 330
R6
SPI0_SOMI0/BOOT0
R3125 47
P6
SPI0_SIMO0/BOOT1
R3126 47
T5
SPI0_CLK/BOOT2
R3127 47
N4
SPI0_SCS/BOOT4
R3130 47
P5
SPI1_SOMI0/BOOT5
R3131 47
N5
SPI1_SIMO0/BOOT6
R3133 47
T6
SPI1_CLK/BOOT7
R3134
10k
R3135
10k
R3
R3136
0
I2C0_SDA/BOOT8
0
P3
R3137
I2C0_SCL/BOOT9
R3200 10k
R3132 10k
USB1_OC_DET
R3234 47
R4
USB1_OC_DET
UART2_RXD/GPIO5_12
L5
R3238 47
P4
USB1_VBUSEN
USB1_VBUSEN
UART2_TXD/GPIO5_13
L5
3.9k
R3143
3.9k
R3145
C6
R3146
39
UART1_RXD
D6
R3148
39
UART1_TXD
R3150 68
A4
RMII_50MHz
RMII_MHZ_50_CLK/BOOT11
R3154 39
B8
RMII_TXD0
RMII_TXD0
R3155 39
C8
RMII_TXD1
RMII_TXD1
R3156 39
D8
RMII_TXEN
RMII_TXEN
R3157 0
A7
RMII_CRSDV
RMII_CRS_DV
B7
RMII_RXD0
RMII_RXD0
C7
RMII_RXD1
RMII_RXD1
D7
RMII_RXER
RMII_RXER
R3162 39
A6
MDIO_CLK
MDIO_CLK
A16
R3163 22
B6
MDIO_D
VSS32
MDIO_D
A15
VSS31
A2
D830K013DZKB400Z
VSS30
A1
C3122
VSS29
GNDDG
B2
105K
VSS28
E11
VSS27
E10
VSS26
RMII_50MHz
E7
VSS25
MDIO_D
E6
MDIO_CLK
VSS24
F10
VSS23
F9
C3130
106K
VSS22
F8
VSS21
R3164
VDD_MPU3.3V
G9
VSS20
RMII_RXD1
4.7k
G8
VSS19
RMII_RXD0
H9
VSS18
H8
VSS17
J9
VSS16
J8
VSS15
K9
VSS14
K8
VSS13
L10
VSS12
C3139
L9
VSS11
R3181
105K
RMII_CRSDV
L8
VSS10
R3182 4.7k
47
L7
VSS9
R3183
RMII_RXER
47
M11
VSS8
ETH_INT
ETH_INT
R3184
47
M10
6:T4
VSS7
M7
VSS6
RMII_TXEN
M6
VSS5
RMII_TXD0
T16
VSS4
T15
VSS3
T2
VSS2
T1
VSS1
GNDDG
RMII_TXD1
Q3001
D830K013DZKB400Z
TX-NR626/727/828/ HT-RC560/ DTR-30.5/40.5/50.5
G
H
UART1
SPI0
H
L
H
L
+5.2V
H
H
H
H
L
H
differencial impeadance = 90ohm
Q3001
G4
DLP11SA900HL2L
USB0_D-
USB0_DM
F4
USB0_D+
USB0_DP
R3190 10k
R3122
D3
USB0_VBUS
TP82
R3129
E4
USB0_DRVVBUS
1k
USB0_VBUSEN
47
D2
R3101
TP83
USB0_ID
NC
10k
+3.3V
H5
L3103
USB0_VDDA33
VCC_0USB3.3V
BLM18PG121SN1D
C3107
H4
C3142
USB0_VSSA33
L3104
USB0_VDDA18 E3
VCC_0USB1.8V
BLM18PG121SN1D
C3
USB0_VDDA12
+1.8V
USB0_VSSA F3
+3.3V
USB1_VDDA33 C1
L3105
VCC_1USB3.3V
BLM18PG121SN1D
USB1_VDDA18 C2
L3106
+1.8V
VCC_1USB1.8V
BLM18PG121SN1D
USB1_DM B3
DLP11SA900HL2L
USB_FS_D-
USB1_DP A3
USB_FS_D+
R3102
NC
10k
differencial impeadance = 90ohm
NC
R3121
10k
+3.3VNET
+3.3V
L3108
BLM18PG121SN1D
VCC_ETHA3.3V
39
R3173
39
R3174
4.7k
R3175
TP93
VDDIO_3.3
XO
L3145
17
8
TX+
CRSDV/CNFG2
TX+
TP94
18
7
TX-
RXC
TX-
19
6
RX+
RXER/ISO
RX+
20
5
RX-
INTRP
RX-
TP95
21
PADDLE
4
C3143
105K
DLP2ADN900HL4L
TXC
VDDA_3.3
22
3
C3144
105K
THEN
VDD_PLL_1.8
23
2
TXD0
24
GND 1
C3145
106K
33
Q3108
KSZ8051RNL
C3163
L3110
BLM18PG121SN1D
106K
+3.3V
TP118
I
J
K
+5.2VHD
+5.2VHD
NC
Q3101
1
IO2 5
VCC
GNDSH
2
NC
NC
TP88
3
GND 4
C3100
102K
IO1
R3123
0
TPD2E001DRLR
TP79
USBDP1
TP97
USBDM1
TP98
L3101
VDD_VBUS0_5V
TP80
Q3102
NC
1
VOUT 5
ON/OFF
2
GND
L3102
3
BLM18PG181SN1D
SSC
VIN 4
S-13A1A33-U5T1U3
VDD_USB3.3V
105K
+3.3VHD
R3106
105K
+1.8VHD
NC
1k
R3138
0
NET_POWER
NET_POWER
1:C10;2:I2;6:O3;B1
NC
Q3114
KRC104S
C3171
GNDSH
NC
NC
103K
Q3104
1
IO2 5
VCC
2
NC
R3141
3
GND 4
IO1
0
TPD2E001DRLR
L3114
BLM18PG121SN1D
1
2
4
3
L3111
L3112
BLM18PG121SN1D
Q3110
1
VOUT 5
VIN
2
GND
3
/OC 4
/EN
BD2247G-GTR
TP115
USB1_OC_DET
F3
TP116
USB1_VBUSEN
F3
TP65/TP66 must be connected to GPIO port when USB1 is used.
These signals are not wired at this EvaBoard
TX+,TX- / RX+,RX- Pair's differencial impeadance= 100ohm
Rx
7
6
8
1
Tx
3
2
4
102
5
RB1-105B8A1F
P3104
GNDSH
MODEL NO.TX-NR626/NR727/NR828/DTR-30.5/40.5/50.5/HT-RC560
SCHEMATIC DIAGRAM (PART-21) NET/USB POWER SECTION
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