DC-ME-Y402-JT Digi International, DC-ME-Y402-JT Datasheet - Page 27
![MOD ME 9210 8MB SDRAM 4MB FLASH](/photos/6/75/67531/dc-me-y402-jt_sml.jpg)
DC-ME-Y402-JT
Manufacturer Part Number
DC-ME-Y402-JT
Description
MOD ME 9210 8MB SDRAM 4MB FLASH
Manufacturer
Digi International
Type
Network Controller & Processorr
Specifications of DC-ME-Y402-JT
Module/board Type
Device Server
Data Rate
11 Mbps
Memory Type
Flash, SDRAM
Interface Type
Ethernet
Operating Voltage
3.3 V
Operating Current
250 mA
Maximum Power Dissipation
825 mW
Operating Temperature Range
- 40 C to + 85 C
Board Size
36.7 mm x 19.1 mm x 21.7 mm
Data Bus Width
32 bit
Modulation
CCK, DBPSK, DQPSK
Product
Modules
Security
64/128 bit WEP, TKIP, WPA, WPA2
For Use With/related Products
Networking
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
602-1135
GPIO Switch Bank 1, SW3
User Push Button 1, SW1
User Push Button 2, SW2
27
See the figure titled "Board Layout and Connector Locations:" on page 17 for the location
of the switches. The following sections describe the switches.
GPIO Switch Bank 1, labeled SW3, is a set of five slide switches that allows the Digi
Connect ME embedded module to use either serial signals or GPIO signals to communicate
with a device. With the switch to the left position, the module’s signal is connected to the
Serial Port1 RS232 transceiver. In the right position, the module signal is connected to the
appropriate pin of the GPIO Port P7.
GPIO Switch Bank 1 Settings
When switch number 1 is set to GPIO-1, pushing User Push Button 1, SW1, will drive
GPIO-1 (module pin 13) low.
Pushing User Push Button 2, SW2, will drive module pin 18 low.
GPIO Switch Bank 1, SW3
Reset, SW4
Power On/Off SW5
Number
Switch
1
2
3
4
5
Left Position
DCD
DSR
DTR
CTS
RTS
Right Position
GPIO-1
GPIO-2
GPIO-3
GPIO-4
GPIO-5