EAIC202-PGH ELECTRONIC ASSEMBLY, EAIC202-PGH Datasheet - Page 16

• Manufacturer Part Number: EAIC202-PGH
• Description: Display Modules & Development Tools Graphic Con RS-232 128x64 for HD61202
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EAIC202-PGH

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LOCHHAMER SCHLAG 17 · D- 82166 GRÄFELFING
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BAUD RATES
Various baud rates can be selected
depending on System Clock (Quartz,
Ceramic Resonator) for RS-232 data
transfer. Its done by connecting pins
BAUD0..2 and QTYP to VDD or to GND-
Pegel. Programmable baud rates are
shown in this table (0: GND, 1: VDD).
ADRESSING
Up to 4 High-Level Graphics Controller are adressable on a single serial port.
The individual adress is set on pin ADR0 and on pin ADR1.
Caution! Simple parallel connection of handshake lines RTS respectively
transmitter lines TxD results in interfering output signals, therefore you have
to use an additional logic circuit to prevent data crash. We recommand an
OR-logic for RTS resp. AND-logic for TxD.
DIMENSIONS
Housing: PLCC44J; all sizes in Inches (mm)
EA IC202
Baud
2
0
0
0
0
1
1
1
1
Baud
1
0
0
1
1
0
0
1
1
Baud
0
0
1
0
1
0
1
0
1
QTYP = 1
11,0592
115200
19200
38400
57600
MHz
1200
2400
4800
9600
Baud Rates
3,6864 MHz
14400
28800
1200
2400
4800
9600
300
600
handling precautions!
ATTENTION
A
D
R
1
0
0
1
1
7,3728 MHz
QTYP = 0
19200
28800
57600
1200
2400
4800
9600
600
Adressing
D
R
A
0
0
1
0
1
Adress
14,7456
115200
19200
38400
57600
MHz
1200
2400
4800
9600
0
1
2
3