EB023 MATRIX, EB023 Datasheet - Page 10

• Manufacturer Part Number: EB023
• Description: INTERNET BOARD KIT, E-BLOCKS
• Manufacturer: MATRIX

Specifications of EB023

• Development Tool Type: Internet Board Kit
• Kit Features: E-blocks Compatible, Supports 10/100 Base TX, Half/Full Duplex Operation, Auto-negotiation
• Mcu Supported Families: PICmicro
• Tool / Board: RoHS Compliant
• Silicon Manufacturer: Matrix
• Core Architecture: PIC
• Kit Contents: Board
• Features: Supports Auto-Negotiation, E-Blocks Compatible
• Rohs Compliant: Yes

5. Using splitter cables
6. 3.3V operation
Note: The TCP_IP Flowcode component requires MI2C (Master I
as the PIC16F88 you may need to create your own C/ASM code.
Splitter cables can be used to connect more than one Internet board to a single programmer.
The SDA and SCK lines need to be the same for each board connected to the splitter cable. However each board
requires a separate interrupt line. Due to this constraint you will need to use the patch system when using more than
one Internet board on a splitter cable.
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•
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This board is compatible with upstream boards operating off 3.3V.
Copyright © Matrix Multimedia Limited 2005
SDA – patch to same Pin (C4 or B1 etc.)
SCK – patch to same Pin (C3 or B4 etc.)
INT – patch to different Pins
Connection
CONNECT BOARD TO PORT C
SDA
SCK
INT
Jumper Setting
PIC16F873/A
PIC16F874/A
PIC16F876/A
PIC16F877/A
PIC16F737
PIC16F747
PIC16F767
PIC16F777
PIC16F872
SDA = C4
SCK = C3
PIC16F72
PIC16F73
PIC16F74
PIC16F76
PIC16F77
INT = C0
A
Jumper A (First board)
Table 1: Jumper settings for SDA, SCK & /INT selection.
C4
C3
C0
CONNECT BOARD TO PORT B
Jumper Setting
PIC16F818
PIC16F819
SDA = B1
PIC16F87
PIC16F88
SCK =B4
INT = B0
B
C1 (or any other unused Port C pin but C0)
Patch system (Second board)
2
C). If you wish to use standard I
All connections are as set by the
PATCH SYSTEM
Jumper Setting
C4
C3
user.
C
E-blocks™ internet board
Document code: EB023-30-1
2
C devices, such
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