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Thundercomm
TurboX D845 System on Module
Copyright © 2018 All Rights Reserved , Thundercomm Technology Co., Ltd.
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UART, SPI, or I2C operation.
I2C is a two-wire bus that can be routed to multiple devices; each line of each bus need to supplement by a
2.2kΩ pull-up resistor
QUP Interface
PIN Name
Location
PIN
Voltage
Type
Description
Notes
BLSP_SPI0_MISO
CON2402
83
PX3
IO
QUP0 can be configured
to GPIO or UART or SPI or
I2C
BLSP_SPI0_MOSI
CON2402
81
PX3
IO
BLSP_SPI0_CLK
CON2402
85
PX3
IO
BLSP_SPI0_CS_L
CON2402
79
PX3
IO
BLSP_SPI2_MISO
CON2402
55
PX3
IO
QUP2 can be configured
to GPIO or UART or SPI or
I2C
BLSP_SPI2_MOSI
CON2402
57
PX3
IO
BLSP_SPI2_CLK
CON2402
51
PX3
IO
BLSP_SPI2_CS_L
CON2402
53
PX3
IO
BLSP_SPI11_MISO
CON2402
98
PX3
IO
QUP11 can be configured
to GPIO or UART or SPI or
I2C
BLSP_SPI11_MOSI
CON2402
96
PX3
IO
BLSP_SPI11_CLK
CON2402
100
PX3
IO
BLSP_SPI11_CS_L
CON2402
102
PX3
IO
BLSP_I2C4_SDA
CON2402
3
PX3
IO
QUP4 can be configured
to GPIO or UART or SPI or
I2C
BLSP_I2C4_SCL
CON2402
5
PX3
IO
SDC4_CMD
CON2401
91
PX3
IO
SDC4_DATA3
CON2401
89
PX3
IO
SDC4_CLK
CON2401
85
PX3
IO
QUP7 can be configured
to GPIO or UART or SPI or
I2C
SDC4_DATA2
CON2401
87
PX3
IO
SDC4_DATA1
CON2401
83
PX3
IO
SDC4_DATA0
CON2401
81
PX3
IO
APPS_I2C10_SDA
CON2402
78
PX3
IO
QUP10 can be configured
to GPIO or I2C
APPS_I2C10_SCL
CON2402
76
PX3
IO
TP_I2C_SDA
CON2402
45
PX3
IO
QUP5 can be configured
to GPIO or I2C
TP_I2C_SCL
CON2402
43
PX3
IO
Table 3.2- 10 QUP interface definition
3.2.11 Power on Interface
Dedicated PMIC circuits continuously monitor events that might trigger a power-on sequence. If an event
occurs, these circuits power on the IC, determine the device’s available power sources, enable the correct
source. It is longer than 1s with pressing power-on key, for power on event. And it is suggested for 3s
powering on system. Power on/off key signal can be connected to ground through CON2402.6; the other
power on method is: when using CBL_PWR_N pin connect to ground, insert battery or power supply
,
SOM