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SMC-CDMA test board components:
1. SMC-CDMA modem
2. MMCX to SMA RF cable:
Provides connection to external antenna.
3. RS-232 Port:
Standard D-Sub, 9 pin, female connector.
4. Power Connector:
Molex 4-pos 3MM receptacle (lower left: GND, lower right: +VDC).
5. Blue LED:
Power Indicator
6. Yellow LED:
DCD Indicator
7. Green LED:
RXD Indicator
8. Red LED:
TXD Indicator
9.
RESET Switch
: Bottom side of DK test board (under UART port connections)
Note:
USB connector reserved for future use.
RS-232 Serial Port Integration Parameters
Table 4.2 provides the serial cable design information for the SMC-CDMA using the DK test
board.
Table 4.2 Standard RS-232 DE-9 Pin out
Pin Name
Direction
Description
1
CD
«—
Carrier Detect
2
RX
«—
Receive Data
3
TX
—»
Transmit Data
4
DTR
—»
Data Terminal Ready
5
GND
System Ground
6
DSR
«—
Data Set Ready
7
RTS
—»
Request to Send
8
CTS
«—
Clear to Send
9
RI
«—
Ring Indicator
Note: Direction is DTE relative DCE
.
Table 4.3 Default RS-232 Communication Parameters
Bits Per Second 115,200
Data Bits
8
Parity
None
Stop Bits
1
Flow Control
Hardware
Accessories
Antenna
3‖ Mag Mount Antenna
L2-ANT0003
Antenna Adapter Cable
MMCX to SMA cable
497-7500-003 or
697-7500-003
Power Supply
110 VAC input
DC Power Cable
150-7001-001
150-7500-002
Interface Cable
Serial Cable
L2-CAB0002
Primary Antenna
The primary antenna connection on the SMC-CDMA is a MMCX connector. Mounting options and
cable lengths are user’s choice and application specific.
Содержание SMC-CDMA Series
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