User's Manual
Table Of Contents
- 1.0 Revision History
- 2.0 Introduction
- 3.0 General Description
- 4.0 References
- 5.0 Product Level Specifications
- 6.0 Applicable Approvals
- 7.0 Approvals and Safety Summary
- 8.0 General
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 9.0 Interfaces
- 10.0 Electrical Characteristics
- 11.0 Software Features and Functions
- 12.0 Host Software
- 13.0 Mechanical & Ergonomic Specifications
- 1.0
- 14.0 Appendices
Doc #: PD001743A01 Rev. B.0
Symbol Solutions, Inc. Page 17 of 22
Symbol Confidential Restricted
Pin Number
Signal Name
Description
Voltage
(V)
Direction (wrt
Radio
Module)
I - Input
O - Output
A – Analog
Pull Up or Pull
Down
2
RX_Q_CAL_N
Receiver differential Q signal
from receiver to modem
A
Test Signal – not
connected
4
RX_Q_CAL_P
O
6
GND
Ground
8
UPS_MODE
Indicator from Host to MCU -
radio to go into lower power
mode.
3.0
I
PD (100k on
Radio Board)
Future feature to
be implemented
10
NOT USED
12
NOT USED
14
GND
Ground
16
TX_ON (RF_PA_GATE_EN)
TX trigger signal from modem for
test equipment.
O
18
GND
Ground
20
SYMBOL_CLK
Symbol clock from modem
chipset
3.0
O
Test Signal – not
connected
22
GND
Ground
24
MCU_UART3_TX
MCU serial port 3 (MCU program
and debug)
3.0
O
26
MCU_UART3_RX
3.0
I
28
GND
Ground
30
MCU_BOOT1
**
MCU boot configuration
3.0
I
PD (100K on
Radio Board)
32
MCU_BOOT0
**
34
MCU_RST_N
MCU reset control signal
PD (100K on
Radio Board)
36
GND
38
DO NOT USE
40
JTAG_TCK
JTAG clock to the MCU.
3.0
I
PD (INT)
42
JTAG_TDI/SPI3_NCC
JTAG shared as SPI CS
3.0
O
None
44
JTAG_TDO/MCU_HRTBEAT
JTAG shared as debug signal
3.0
O
None
46
DO NOT USED
48
GND
Ground
50
JTAG_TMS/SPARE-1
JTAG shared as Spare GPIO
3.0
Undefined
None
52
MCU_SPARE_3
Spare GPIO
3.0
Undefined
None
** MCU_BOOT[1:0] = x0 MCU boot from MCU flash memory
MCU_BOOT[1:0] = 01 MCU boot from system memory
MCU_BOOT[1:0] = 11 MCU boot from Embedded SRAM
9.2 Antenna Connection
Connector: Hirose U.FL-R-SMT(10)
Antenna: 50 Ohm nominal impedance; external only, via interconnecting RF cable. Recommend
having a ferrite choke on RF antenna cable.