MODEMDK Silicon Laboratories Inc, MODEMDK Datasheet - Page 2

• Manufacturer Part Number: MODEMDK
• Description: KIT DEV EMBEDDED MODEM
• Manufacturer: Silicon Laboratories Inc
• Type: Network Controller & Processorr

Specifications of MODEMDK

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: C8051F120
• Primary Attributes: *
• Secondary Attributes: *
• Interface Type: RS-232, RJ-11, JTAG
• Product: Modules
• For Use With/related Products: C8051F120
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1285

MODEM-DK
3. Development Kit Embedded Modem Demonstration
The example detailed below describes the steps necessary to run a simple demonstration. This example steps
through hardware setup and code configuration using the TCP/IP Configuration Wizard and the Silicon
Laboratories IDE to create and debug an example ping application.
3.1. Hardware Setup
Connect the hardware included with the kit according to the instructions listed below. Diagrams of the hardware
setup are shown in Figure 2 and Figure 3.
2
1. Connect the Si2457FT18-EVB Modem Board to the AB3 Modem Adapter Board at JP1 and JP2.
2. Connect the AB3 Modem Adapter Board to the C8051F120 Target Board at J24.
3. Using the ribbon cable, connect the USB Debug Adapter to the C8051F120 Target Board at the JTAG
4. Connect one end of the provided USB cable to any available USB port on the PC.
5. Connect the other end of the USB cable into the USB connector on the USB Debug Adapter.
6. Connect the ac/dc Power Adapter to the C8051F120 Target Board at P1. This connection should power
header.
the boards. Power is indicated by the "PWR" LED.
Si2457FT1-EVB
Modem Board
Figure 2. Embedded Modem Demo Board Connections
Rev. 0.2
J24
Target Board
C8051F120
Pin 2
Pin 1
Port 5
Port 4
Pin 2
Pin 1
J20
J11
C8051F12x
Port 6
Port 7
Port 0
J22
MONEN
J21
Port 3
Port 1
Port 2
J23
Pin 2
Pin 1
PWR
J3
J10
J8
P1.6
J1
J6
J5
P1
J4
J9