DC-ME-NET Digi International, DC-ME-NET Datasheet - Page 41

KIT JUMP START ME FOR NET+OS 7.X

DC-ME-NET

Manufacturer Part Number
DC-ME-NET
Description
KIT JUMP START ME FOR NET+OS 7.X
Manufacturer
Digi International
Series
JumpStartr
Type
MCU Moduler
Datasheets

Specifications of DC-ME-NET

Contents
Module, Development Board, Digi JTAG Link, Cable, Power Supply and Software
Data Rate
11 Mbps
Memory Type
Flash, SDRAM
Interface Type
RS-232, Ethernet
Operating Voltage
12 V
Operating Current
850 mA
Maximum Power Dissipation
825 mW
Operating Temperature Range
- 40 C to + 85 C
Data Bus Width
32 bit
Modulation
CCK, DBPSK, DQPSK
Product
Modules
Security
64/128 bit WEP, TKIP, WPA, WPA2
For Use With/related Products
Digi Connect ME Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
602-1086
Power Management (Connect ME-9210 only)
41
      
Using the Digi NET+OS development environment, applications on the Digi Connect ME
9210 are capable of operating the module in several reduced power consumption modes.
These reduced power operating modes utilize the power management mechanisms for the
Digi NS9210 processor for CPU clock scaling and sleep.
In the Clock Scaling mode, the system itself continues to execute instructions, but at a
different clock rate, which can be changed on-the-fly, using Digi’s patented circuitry inside
the NS9210 processor. The clock speed is changed programmatically to lower or raise the
system clock speed, thus reducing or increasing the module’s power footprint, respectively.
Additionally, a Sleep mode is available in which the system stops executing instructions.
Based on the application needs, wake-up triggers can be set up programmatically to
activate the processor back to wherever it left off. In this mode, a drastic power reduction is
realized by reducing the power consumption of the Digi NS9210 processor and the on-
module PHY.
For sample power consumption figures for normal (typical) and power management related
operation of the Digi Connect ME 9210, see below:
Low Speed Idle Mode (approximate)
Sleep Mode (approximate)
3.3VDC @ 346 mA typical (1.14W)
UART and Ethernet activated
3.3VDC @ 186 mA (613 mW)
/16 clock scaling, Ethernet activated
3.3VDC @ 34 mA (113 mW)
Wake-up on EIRQ, Ethernet PHY off

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