ADLINK Technology COM Express Express-HLE User Manual page 23

The express-hle is a com express com.0 r2.1 type 6 module
Table of Contents

Advertisement

3.3.14
I2C Bus
Signal
Pin #
Description
I2C_CK
B33
General purpose I²C port clock output/input
I2C_DAT
B34
General purpose I²C port data I/O line
3.3.15
General Purpose I/O (GPIO)
Signal
Pin #
Description
GPO[0]
A93
General purpose output pins.
GPO[1]
B54
General purpose output pins.
GPO[2]
B57
General purpose output pins.
GPO[3]
B63
General purpose output pins.
GPI[0]
A54
General purpose input pins.
Pulled high internally on the module.
GPI[1]
A63
General purpose input pins.
Pulled high internally on the module.
GPI[2]
A67
General purpose input pins.
Pulled high internally on the module.
GPI[3]
A85
General purpose input pins.
Pulled high internally on the module.
3.3.16
Serial Interface Signals
Signal
Pin #
Description
SER0_TX A98
General purpose serial port transmitter (TTL level output)
SER0_RX A99
General purpose serial port receiver (TTL level input)
SER1_TX A101
General purpose serial port transmitter (TTL level output)
SER1_RX A102
General purpose serial port receiver (TTL level input)
Express-HLE
I/O
PU/PD
I/O OD 3.3VSB
PU 2k2 3.3VSB
I/O OD 3.3VSB
PU 2k2 3.3VSB
I/O
PU/PD
O 3.3V
O 3.3V
O 3.3V
O 3.3V
I 3.3V
PU 10K 3.3V
I 3.3V
PU 10K 3.3V
I 3.3V
PU 10K 3.3V
I 3.3V
PU 10K 3.3V
I/O
PU/PD
Comment
O CMOS
Power rail tolerance 5V / 12V
I CMOS
Power rail tolerance 5V / 12V
O CMOS
Power rail tolerance 5V / 12V
I CMOS
Power rail tolerance 5V / 12V
Comment
Comment
After hardware RESET
output low
After hardware RESET
output low
After hardware RESET
output low
After hardware RESET
output low
Page 23

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the COM Express Express-HLE and is the answer not in the manual?

Table of Contents