Quectel QuecOpen AG525R-GL Hardware Design page 33

Automotive module series
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SDC1_DATA_0
49
SDC1_DATA_1
50
SDC1_DATA_2
51
SDC1_DATA_3
52
SDC1_CMD
48
SDC1_DATA_4
53
SDC1_DATA_5
55
SDC1_DATA_6
56
SDC1_DATA_7
58
SDC1_CLK
47
EMMC_RST
54
EMMC_PWR_
45
EN
SPI Interfaces
Pin Name
Pin No.
SPI1_CLK
216
SPI1_CS
213
SPI1_MISO
219
SPI1_MOSI
210
SPI2_CLK
103
AG525R-GL_QuecOpen_Hardware_Design
IO
SDIO data bit 0
IO
SDIO data bit 1
IO
SDIO data bit 2
IO
SDIO data bit 3
IO
SDIO command
IO
SDIO data bit 4
IO
SDIO data bit 5
IO
SDIO data bit 6
IO
SDIO data bit 7
DO
SDIO clock
DO
eMMC reset
eMMC power
DO
supply enable
control
I/O
Description
DO
SPI1 clock
DO
SPI1 chip select
SPI1 master-in
DI
salve-out
SPI1 master-out
DO
slave-in
DO
SPI2 clock
Automotive Module Series
AG525R-GL QuecOpen Hardware Design
V
max = 0.45 V
OL
V
min = 1.4 V
OH
V
min = -0.3 V
IL
V
max = 0.58 V
IL
V
min = 1.27 V
IH
V
max = 2.0 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.4 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
DC
Characteristics
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
1.8 V power domain
for eMMC
applications.
If unused, keep it
open.
1.8 V power domain
Can be configured
to GPIOs.
If unused, keep
them open.
1.8 V power domain
for eMMC
applications.
If unused, keep it
open.
1.8 V power domain.
If unused, keep it
open.
1.8 V power domain.
If unused, keep it
open.
Comment
1.8 V power domain.
If unused, keep
them open.
Can be configured
into GPIOs.
32 / 104

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