dpc-9600 ABACOM Technologies, Inc, dpc-9600 Datasheet - Page 4

• Manufacturer Part Number: dpc-9600
• Description: 9600bps Serial Data Encoder/decoder Chip
• Manufacturer: ABACOM Technologies, Inc

Application Examples
Schematic A
The DPC-9600 is configured as an encoder and interfaced to a CMOS/TTL host such as a microcontrol-
ler. Serial data is transmitted to the DPC-9600 in standard serial format. The Busy control line is imple-
mented where the DPC-9600 signals the host to pause sending data whilst it is busy processing the 8
bytes received.
If the host was and RS-232 port of a PC for example, an RS-232 level converter IC such as the MAX 232
would be required between the host and the DPC-9600
Schematic B
The DPC-9600 is configured as a decoder and interfaced to a CMOS/TTL host such as a microntroller.
The flow control lines 5 & 7 have been implemented. Data ready signals the host that the DPC-9600 has
data available to upload. Host then signals the DPC-2400 to send its data via the send data input. The
DPC-9600 uploads the data to the host.
If the receiving host was an RS-232 port of a PC for example, an RS-232 level converter IC such as the
MAX232 would be required between the DPC-9600 and the host.
ABACOM Technologies
A
•
32 Blair Athol Crescent • Etobicoke • ON • M9A 1X5 • Tel [phone] • Fax [phone]
2
1
TTL/CMOS Host
SILRX-xxx-F
ANT
RF GND
ABACOM Rx
ANALOG
DOUT
GND
VCC
CD
R1
10k
5V
D1
LED
4
7
3
6
5
1
2
3
4
DPC-2400-N
47K
Vcc
Din
Busy
Mode
0.1uF
TXen
GND
TXD
Test
1
2
3
4
DPC-2400-N
Vcc
RXDin
N/C
Mode
8
7
6
5
5V
Dready
SendD
10K
0.1uF
GND
Dout
0.1uF
8
7
6
5
3
5
4
TXM-xxx-F
ABACOM Tx
VCC
DIN
GND
470R
RFGND
ANT
Receiving CMOS/TTL Host
2
1
B