User's Manual

PW2050 Embedded Device Server Integration Guide 14
Signal
Name
PW2050 Pin # Primary Function Reset
State
Internal
Pull-up
/Pull-
down
Driver
Strength
RXD1 82 UART1 Serial receive data input
TXD1 83 UART1 serial transmit data output
SHDN 88 Indicates when module is in
standby state. Use to power off
external devices
RF1_CTL 97 Antenna Switch control. Pull low
to select an external antenna
connected to the RF1 pad (pin 2)
and RF2 pad (pin 4).
This is for a future module
revision
TRST 100 TRST signal for external
debugger
TDO 101 TDO signal for external debugger
TDI 104 TDI signal for external debugger
TCK 105 TCK signal for external debugger
TMS 106 TMS signal for external debugger
VCC 29,30,31 5V Power Input
GND 1,3,5,20,23,32,
33,36,39,42,45,
48,51,54,55,61,
64,84,86,87,94,
95,96,98,99,102,
103,107,108,109,
110,111,112,113,
114,115,116,117,
118,119,120,121,
122,123,124
Signal Ground
RSVD 2,4,6,7,8,9,10,11,
43,44,46,47,49,50,
62,63,69,70,74,
75,76,85,89,90,
91,92,93,
Reserved for Future Use. Leave
unconnected.