EVB-B1+ WIZnet, EVB-B1+ Datasheet - Page 108

• Manufacturer Part Number: EVB-B1+
• Description: Development Boards & Kits - ARM W3150A+EVAL BOARD BASED ON AVR
• Manufacturer: WIZnet

Specifications of EVB-B1+

• Rohs: yes
• Product: Evaluation Boards
• Interface Type: RS-232, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Data Bus Width: 8 bit
• Dimensions: 50 mm x 40 mm
• Processor Series: ATmega128

4.2.2.
NM7010B
RTL8201CP(Ethernet PHY), and MAG-JACK(RJ45 with X’FMR).
TCP/IP,MAC protocol layer : W3150A
Physical layer : Ethernet PHY
Connector : MAG-JACK
For details on NM7010B
4.2.3.
LCD is used for debugging and system status display.
LCD uses CM16022AGRNNA-02 of Data Image Corporation.
Pin Description of LCD Interface (JP6) is as follows.
It uses minimum 1.5V and maximum 13.5V of VDD-V0 at Specification Document of CM16022AGRNNA-02.
To fit the data, R3(5V Pull Up 4.7K) and R4(Gnd Pull Down 820R) are used and, in real application, LCD
Display became clear when R3 was removed. For details on CM16022AGRNNA-02, refer to
“CM16022AGRNNA-02 Specifications” document.
1
2
3
4
5
6
7
~
14
15
16
PIN#
+
NM7010B
LCD
is
GND/VSS
5V/VDD
V0/V0
A1/RS
A0/RW
LDC_E/E
D0/DB0
~
D7/DB7
NC1/LED A
NC2/LED K
a
EVB B/D PIN NAME/
LCD PIN NAME
network
+
MODULE
+
© Copyright 2006 WIZnet Co., Inc. All rights reserved.
MODULE, refer to “NM7010B
module
<Table 4-3: LCD PIN Description>
+
that
DIR.
I/O
O
O
I
I
I
I
I
is
Signal Ground
LCD Power Supply
Voltage for LCD drive
Data/Instruction register select
Read/Write
Enable signal,start data read/write
Data Bus Line
LED Anode, power supply+
LED Cathode,ground 0V
composed
+
Datasheet Vx.x.pdf”
of
W3150A
Description
+
(TCP/IP
hardwired
chip),
98