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5
GPIO
R746
1
2
R/0/ohm/0402
C_SDIO_CLK
SDIO_CLK
1
2
MSDC0_CLK
R747
NC/R/0/ohm/0402
Co-Pad
R748
1
2
R/0/ohm/0402
C_SDIO_CMD
D
SDIO_CMD
1
2
MSDC0_CMD
R749
NC/R/0/ohm/0402
Co-Pad
R744
1
2
R/0/ohm/0402
C_SDIO_DAT0
SDIO_DAT0
1
2
MSDC0_DAT0
R750
NC/R/0/ohm/0402
Co-Pad
R745
1
2
R/0/ohm/0402
C_SDIO_DAT1
SDIO_DAT1
1
2
MSDC0_DAT1
R751
NC/R/0/ohm/0402
Co-Pad
R752
1
2
R/0/ohm/0402
C_SDIO_DAT2
SDIO_DAT2
1
2
MSDC0_DAT2
R753
NC/R/0/ohm/0402
Co-Pad
R754
1
2
R/0/ohm/0402
C_SDIO_DAT3
SDIO_DAT3
1
2
MSDC0_DAT3
R755
NC/R/0/ohm/0402
Co-Pad
C
R756
1
2
R/0/ohm/0402
C_GPIO_B_0
GPIO_B_0
1
2
MSDC0_RST
R757
NC/R/0/ohm/0402
Co-Pad
R76
R/0ohm/0201
GPIO_T_0
I2C CON
R0201
R77
R/0ohm/0201
GPIO_T_2
R0201
Silkscreen TOP
R109
R/0ohm/0201
GPIO_T_4
R0201
"I2C connection"
R110
R/0ohm/0201
GPIO_T_5
R0201
I2C0_SDA
R78
NA
IC_VCCIO
R0402
I2C0_SCL
R79
NA
R0402
I2C1_SDA
R107
NA
R0402
R108
NA
I2C1_SCL
R0402
JP9
1
Extra_3V3
2
EEPROM_P
3
Base_1V8
U15
C79
AT24C128C-SSHM / NC
C/0.1uF/0201
SO8-RT-L
C0201
HEADER 3X1
JP3/DIP/P2.54
1
8
R80
R/0/ohm/0402
A0
VCC
EEPROM_P
R0402
2
7
R81
R/4.7K/0402/5%
A1
WP
B
R0402
I2C0_SCL
3
6
R82
R/0/ohm/0402
A2
SCL
R0402
I2C0_SDA
4
5
R83
R/0/ohm/0402
GND
SDA
R0402
U21
C489
AT24C128C-SSHM / NC
C/0.1uF/0201
SO8-RT-L
C0201
1
8
R103
R/0/ohm/0402
EEPROM_P
A0
VCC
R0402
2
7
R104
R/4.7K/0402/5%
A1
WP
R0402
I2C1_SCL
3
6
R105
R/0/ohm/0402
A2
SCL
R0402
4
5
I2C1_SDA
R106
R/0/ohm/0402
GND
SDA
R0402
JP7
SD card
1
Base_1V8
2
3
Shielding connect to ground
SD_3V3
CON1
JP3/DIP/P2.54
MSDC0_DAT2
HEADER 3X1
9
MSDC0_DAT2
DAT2
MSDC0_DAT3
1
MSDC0_DAT3
MSDC0_CMD
CD/DAT3
2
MSDC0_CMD
CMD
3
H1
VSS1
GND
MSDC0_CLK with GND shield
4
H2
MSDC0_CLK
VDD
GND
5
GND1
MSDC0_CLK
CLK
GND1
6
GND2
MSDC0_DAT0
VSS2
GND2
7
MSDC0_DAT0
DAT0
MSDC0_DAT1
8
MSDC0_DAT1
DAT1
MSDC0_CARDEC
CD
MSDC0_RST
CARDDEC
WP
WP
A
C504
2.2uF/16V
7SDCN-B0-1X14-D (SD CARD)
C0402
CON10P/SMD/R/F/7SDCN-B0-1X14
CARDDEC:
H: Card remove
L: Card insert
5
4
KPROW0
KPROW2
J87
R145
2
1
R95
GPIO_T_6
R147
R/0ohm/0201
R/0ohm/0201
4
3
GPIO_T_8
R149
R/0ohm/0201
6
5
R100
GPIO_T_7
R151
R/0ohm/0201
8
7
R1795
GPIO_T_9
10
9
R1797
12
11
R111
R/0ohm/0201
R1799
GPIO_B_12
14
13
R113
R/0ohm/0201
R112
GPIO_B_13
R114
R/0ohm/0201
16
15
R115
GPIO_B_14
R116
R/0ohm/0201
18
17
R117
GPIO_B_15
R118
R/0ohm/0201
20
19
R119
GPIO_B_16
22
21
R121
IC_VCCIO
24
23
R123
26
25
R126
Base_3V3
28
27
30
29
EXUSB_5V
Base_1V8
HEADER 15X2
J28
R94
R/0ohm/0201
2
1
R186
C_SDIO_CLK
R97
R/0ohm/0201
4
3
R187
C_SDIO_CMD
R99
R/0ohm/0201
6
5
R143
C_SDIO_DAT0
R102
R/0ohm/0201
8
7
R144
C_SDIO_DAT1
10
9
R1796
R/0ohm/0201
R153
C_SDIO_DAT2
12
11
R1798
R/0ohm/0201
R155
C_SDIO_DAT3
14
13
R138
R/0ohm/0201
16
15
R122
C_GPIO_B_0
R156
R/0ohm/0201
18
17
R146
GPIO_R_6
R157
R/0ohm/0201
20
19
R148
GPIO_R_7
R159
R/0ohm/0201
22
21
R150
GPIO_R_8
R125
R/0ohm/0201
24
23
R152
GPIO_R_9
26
25
R154
R188
R/0ohm/0201
28
27
R158
GPIO_T_3
R189
R/0ohm/0201
30
29
R160
GPIO_T_1
HEADER 15X2
R161
Share pad
AU_AMP_MUTE
UART connection
R65
R/0ohm/0201
GPIO_T_7
CM33_UART_RX_DBG
R0201
R69
R/0ohm/0201
GPIO_T_9
CM33_UART_TX_DBG
R0201
FTDI
U13
FT232RL
1
R174 R / 33 / ohm
R0402
TXD
5
R176 R / 33 / ohm
R0402
RXD
20
EXUSB_5V
VCC
3
RTS_B
11
CTS_B
16
2
R175 R / 33 / ohm
R0402
FT_DM
USBDM
DTR_B
15
9
R177 R / 33 / ohm
R0402
FT_DP
USBDP
DSR_B
10
DCD_B
6
USB
RI_B
8
FS(12Mbps)
NC
19
23
RESET_B
CBUS0
C508
24
22
NC
CBUS1
C / 1 / nF / 50V
13
CBUS2
C0402
27
14
OSCI
CBUS3
28
12
OSCO
CBUS4
17
4
3v3OUT
VCCIO
IC_VCCIO
C80
C / 1 / uF / 16V
C0402
FTDI_FT232RL
SSOP28/SMD/P0.65/FT232RL/S
4
3
USB CON
USB_IDDIG
GPIO_R_5
D481
USB_DP_P0
1
6
A_USB_DP
D1
NC
USB_DM_P0
2
5
A_USB_DM
D2
NC
R/0ohm/0201
3
4
KEY_SYSRST_B
GND
NC
R/0ohm/0201
AZ1045-02F
GPIO_B_0
R/0ohm/0201
DFN1210/6P/SMD/AZ1045-02F
GPIO_B_1
R/0ohm/0201
GPIO_B_2
R/0ohm/0201
GPIO_B_3
USB_VBUS_P0_R
R/0ohm/0201
R772
R0402
GPIO_B_5
R/0ohm/0201
R/0/ohm/0402
GPIO_B_6
R/0ohm/0201
GPIO_B_7
R/0ohm/0201
GPIO_B_8
R/0ohm/0201
R773
R0402
D480
GPIO_B_9
USB_VBUS_P0_F
R/0ohm/0201
R/0/ohm/0402
UDZV 5.6B
GPIO_B_10
R/0ohm/0201
D/SMD/UMD2
GPIO_B_11
J23
3
USB_VBUS_VALID
+
2
GPIO_R_4
+
1
+
R/0ohm/0201
GPIO_T_0
R/0ohm/0201
HEADER 3X1
GPIO_T_2
R/0ohm/0201
GPIO_T_4
R/0ohm/0201
GPIO_T_5
R/0ohm/0201
GPIO_T_10
R/0ohm/0201
GPIO_T_11
R/0ohm/0201
GPIO_R_0
R/0ohm/0201
USB as HOST to output power
GPIO_R_1
R/0ohm/0201
GPIO_R_2
R/0ohm/0201
GPIO_R_3
R/0ohm/0201
GPIO_R_4
R/0ohm/0201
GPIO_R_5
R/0ohm/0201
GPIO_R_11
NC/0ohm/0201
R0201
GPIO_R_10
R462
EXUSB_5V
R/0/ohm/0402
R/0ohm/0201
R0201
R0402
USB_DRV_VBUS
R721
GPIO_R_2
R/0/ohm/0402
R0402
HOLE
M4
M3
CM33_UART_RX_DBG
CM33_UART_TX_DBG
HOLE/GND
HOLE/GND
3
2
CON6
UCE01SB3020-99R
USB/5P/SMD/UCE01SB3020-99R
5
GND
USB_ID_C
R52
R/0ohm/0201
4
6
ID
.
R0201
7
USB0_D+
.
R55
R/0ohm/0201
3
D+
R0201
8
USB0_D-
2
.
9
R54
R/0ohm/0201
D-
.
R0201
VBUS0_CON
1
VUSB
C486
VR480
VR481
VR482
VR483
C/2.2uF/0402
EZJZ0V800AA
EZJZ0V800AA
EZJZ0V800AA
EZJZ0V800AA
C0402
VR0402
VR0402
VR0402
VR0402
R717
5.1K_1%
USB_VBUS_P0_R
R91
R_5.1M_1%
USB_VBUS_IC
USB_VBUS_P0_F
R98
R718
2.8K_1%
R_1M_1%
R719
9.31K_1%
C244
C246
C247
C/0.1uF/0201
U28
C/10uF/0402
C/0.1uF/0201
C0201
C0402
C0201
USB_VBUS_P0_R
1
6
R463
R0402
IN
OUT
R/0/ohm/0402
2
5
R465
R/49.9K/0402
GND
ILIM
R0402
3
4
USB_OC_P0_R
USB_OC
R720
R0402
EN
FAULT#
GPIO_R_3
R/0/ohm/0402
R469
TPS2553DBVT
R722
NC
SOT-23-6/SMD
R/10K/0402/1%
R0402
R0402
IC_VCCIO
M2
M1
HOLE/GND
HOLE/GND
2
1
D
C
B
A
5F No.5 Tai-Yuan 1st St.
5F No.5 Tai-Yuan 1st St.
5F No.5 Tai-Yuan 1st St.
MediaTek Inc.
MediaTek Inc.
MediaTek Inc.
Chupei City, Hsinchu County 30265, Taiwan, R.O.C.
Chupei City, Hsinchu County 30265, Taiwan, R.O.C.
Chupei City, Hsinchu County 30265, Taiwan, R.O.C.
Title
Title
Title
MT7933_BGA_RFB
MT7933_BGA_RFB
MT7933_BGA_RFB
Size
Size
Size
Document Number
Document Number
Document Number
Drawn
Drawn
Drawn
Rev
Rev
Rev
06-GPIO
06-GPIO
06-GPIO
2.2
2.2
2.2
<Size>
<Size>
<Size>
Date:
Date:
Date:
Tuesday, February 08, 2022
Tuesday, February 08, 2022
Tuesday, February 08, 2022
Sheet
Sheet
Sheet
7
7
7
of
of
of
7
7
7
1
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