
Philips Semiconductors
Programmable communications interface (PCI)
Product specification
SCN2651
TYPICAL APPLICATIONS
ASYNCHRONOUS INTERFACE TO CRT TERMINAL
ADDRESS BUS
CONTROL BUS
DATA BUS
8
RxD
TxD
SCN2651
BRCLK
EIA TO TTL
CONVERT
(OPT)
5.0688MHz
OSCILLATOR
CRT
TERMINAL
ASYNCHRONOUS INTERFACE TO TELEPHONE LINES
ADDRESS BUS
CONTROL BUS
DATA BUS
8
SCN2651
RxD
TxD
DSR
DTR
CTS
RTS
DCD
ASYNC
MODEM
PHONE
LINE
INTERFACE
BRCLK
5.0688MHz
OSCILLATOR
TELEPHONE
LINE
SD00055
1994 Apr 27
14