Reference Manual

119 ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
Chapter 2
100 I - BATT_FLT# Battery fault
Pull-up 10k to
+3.3V on module,
can be left
unconnected.
Not used
101 I/O CAMCLKOUT CAMPCLKOUT
GPJ11
Master clock to
the camera
processor output
with pull-up
enabled
Connected to X28
102 I/O CAMRESET CAMRESET
GPJ12
Software reset or
power down to the
camera processor
output with pull-
up enabled
Connected to X28
103 O - RBEO# Upper
Byte/Lower Byte
Enable
Not used
104 O - RBE1# Not used
105 O - Not used
106 O - Not used
107 I/O SS0# SS0#GPL13 SPI0, pull-up
enabled
Connected to X8 SPI
connector
108 I/O SPIMISO0 SPIMISO0
GPE11
Pull-up enabled Connected to X8 SPI
connector
109 I/O SPIMOS10 SPIMOSI0
GPE12
Pull-up enabled Connected to X8 SPI
connector
110 I/O SPICLK0 SPICLK0
GPE13
Pull-up disabled Connected to X8 SPI
connector
111 I/O IICSCL IICSCL
GPE14
I
2
C clock, pullup
4k7 to 3.3V on
module
Connected to X33, X28, X15,
U5, U7
112 I/O IICSDA IICSDA
GPE15
I
2
C clock, pullup
4k7 to 3.3V on
module
Connected to X33, X28, X15,
U5, U7
113 I/O O USB_DT/PW
GPG0
EINT8
Default GPG0
input.
Optional output to switch on
1k5 pull-up resistor for USB
device (CC9M2440
compatibility)
114 I/O USBP DP_UDEV USB device USB device data line +
connected to X12
X1 Type U-Boot Module
Functionality
Comments Usage on
development board