Quectel SC606T Series, Hardware Design

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Smart Module Series
SC606T Series Hardware Design
SC606T_Series_Hardware_Design 30 / 116
V
IH
min = 1.27 V
V
OL
max = 0.45 V
V
OH
min = 1.4 V
2.95 V SD card:
V
IL
max = 0.73 V
V
IH
min = 1.84 V
V
OL
max = 0.37 V
V
OH
min = 2.2 V
SD_DATA0 68 DIO SDIO data bit 0
1.8 V SD card:
V
IL
max = 0.58 V
V
IH
min = 1.27 V
V
OL
max = 0.45 V
V
OH
min = 1.4 V
2.95 V SD card:
V
IL
max = 0.73 V
V
IH
min = 1.84 V
V
OL
max = 0.37 V
V
OH
min = 2.2 V
SD_DATA1 67 DIO SDIO data bit 1
SD_DATA2 66 DIO SDIO data bit 2
SD_DATA3 65 DIO SDIO data bit 3
SD_DET 64 DI
SD card hot-plug
detect
V
IL
max = 0.63 V
V
IH
min = 1.17 V
Active low.
SD_LDO11 63 PO
SD card power
supply
Vnom = 2.95 V
I
O
max = 800 mA
SD_LDO12 179 PO
1.8/2.95 V output
power for SD card
pull-up circuits
Vnom = 1.8/2.95 V
I
O
max = 50 mA
TP (Touch Panel) Interfaces
Pin Name Pin No. I/O Description DC Characteristics Comment
TP0_RST 138 DO TP0 reset
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
Active low.
TP0_INT 139 DI TP0 interrupt
V
IL
max = 0.63 V
V
IH
min = 1.17 V
1.8 V power domain.
TP0_I2C_SCL 140 OD TP0 I2C clock 1.8 V power domain.
TP0_I2C_SDA 206 OD TP0 I2C data 1.8 V power domain.
TP1_RST 136 DO TP1 reset
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
Active low.
TP1_INT 137 DI TP1 interrupt
V
IL
max = 0.63 V
V
IH
min = 1.17 V
1.8 V power domain.
TP1_I2C_SDA 204 OD TP1 I2C data 1.8 V power domain.
TP1_I2C_SCL 205 OD TP1 I2C clock 1.8 V power domain.