2: Functional Description
PremierWave® 2050 Through-Hole Adapter Integration Guide
13
Pin
Number
Signal Name
Primary Function
Reset
State
Internal
Pull-up
/Pull-
down
Driver
Strength
24
CP11
Reserved for future GPIO
25
RXD2
UART2 serial receive data input
26
SHDN
Indicates when module is in
Standby state. Use to power off
external devices
27
CTS2
UART2 clear to send input
28
CP6_I2CSCL
Reserved for future GPIO
29
CP7
Reserved for future GPIO
30
CP5_I2CDATA Reserved for future GPIO
31
CP9
Reserved for future GPIO
32
5V
5V power input. Connect to power plane
33
CP10
Reserved for future GPIO
34
5V
5V power input. Connect to power plane
35
CP8
Reserved for future GPIO
36
5V
5V power input. Connect to power plane
37
DBTX
Debug UART
serial transmit data
output
38
GROUND
Signal ground. Connect to ground plane
39
GROUND
Signal ground. Connect to ground plane
40
GROUND
Signal ground. Connect to ground plane
41
DBRX
Debug UART serial receive data
input
42
GROUND
Signal ground. Connect to ground plane
Note 1: The logic IO pins are 3.3V tolerant.
