- 您现在的位置：买卖IC网 > Sheet目录517 > SMARTALPHA-EVAL (RF Solutions)BOARD EVAL SMART ALPHA
S MART ALPHA RF T RANSCEIVER
Connections and Set-up
USB Connector
The SMARTALPHA-EVAL interfaces to the host computer via a USB Type A connector.
RS232 Connector
The RF SMARTALPHA-EVAL interfaces to the host computer via an RS232 connection using a standard
DB9 connector with pin out as shown in the diagram below.
PC Serial Port
DTE
(DB25)
8
3
2
RF STORM Modem
(DB9F)
1
2
Tx
3
Rx
PC Serial Port
DTE
(DB9)
1
2
3
RF STORM M odem
(DB9F)
1
2
Tx
3
Rx
20
4
DTR
4
4
DTR
7
5
GND
6
6
5
6
5
6
GND
4
7
RTS
7
7
RTS
5
8
CTS
8
8
CTS
22
9
POWER
9
9
POWER
Power supply
For USB comms, power is automatically obtained from the USB connection. (No external power
required)
For RS232 comms external power is required. Power is provided by either J6 (as shown above)
Serial Data
Data Bits:
Parity:
Stop Bits:
Flow Control:
8
None
1
None
OPT 1
Open
Open
Fitted
Fitted
OPT 2
Open
Fitted
Open
Fitted
OPT 1
Do NOT Fit
Do NOT Fit
Do NOT Fit
Do NOT Fit
Host
Baud Rate
38,400
19,200
9,600
4,800
Status LED’s
The SMARTALPHA-EVAL circuit board has three LED’s, representing the following signals:
?
?
?
PWR – Power on
Tx – Transmitting data
Rx – Receiving data
DSSMARTALPHA-5
? 2009 REG No 277 4001, ENGLAND.
Page 10
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
SMF-HM1530GD-305
LED 3MM RA 565NM GREEN DIFF SMD
SMF-HM1530GD-509
LED 5MM RA 565NM GREEN DIFF SMD
SMF-HM1530ID-305
LED 3MM RA 635NM RED DIFF SMD
SMF-HM1530ID-509
LED 5MM RA 635NM RED DIFF SMD
SMF-HM1530SRD-305
LED 3MM RA 660NM SUP RED DIFFSMD
SMF-HM1530SRD-509
LED 5MM RA 660NM SUP RED DIFFSMD
SMF-HM1530YD-305
LED 3MM RA 585NM YEL DIFF SMD
SMF-HM1530YD-509
LED 5MM RA 585NM YEL DIFF SMD
相关代理商/技术参数
SMARTCARD
制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Ordering Information For Package And Delivery
SMARTCELL
制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:MATRIX-UPS SMARTCELL BATTERY PACK 208/240V 制造商:Schneider Electric 功能描述:APC MATRIX-UPS SMARTCELL BA - Bulk
SMARTCELL-DF
制造商:Schneider Electric 功能描述:SMARTCELL - Bulk
SMARTCELLXR
制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:Battery w/ extended run-time 制造商:Schneider Electric 功能描述:APC - Bulk
SMARTCELL-XR
制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:MATRIX-UPS SMARTCELL XR BATTERY PACK 208/240V 制造商:Schneider Electric 功能描述:CONVERSTION SMARTCELL XR - Bulk
SMARTCELL-XR-DF
制造商:Schneider Electric 功能描述:DEFECTIVE - Bulk
SMARTCELL-XR-OW
制造商:Schneider Electric 功能描述:DEFECTIVE OUT OF WARRANTY - Bulk
SMARTCELLXRW
制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:UPS;SMARTCELL EXTENDED RUN