LC89201 Datasheet, PDF (9/9 Pages) Sanyo Semicon Device – 9600-bps Facsimile Modem

Caption
P.2
1.
Host CPU
2.
29.4912-MHz
crystal oscillator
or
crystal resonator
3.
Telephone line
4.
Power
supply
5.
Auxiliary analog input
6.
Eye
pattern
generator
7.
Oscilloscope
8.
Power-on reset circuit
P.3
1.
Interface memory
2.
Timing generator
3.
V.24 interface
4.
Eye pattern
generator
5.
HDLC block
6.
Analog front end
New
P2/8
2.
29.4912-MHz
crystal oscillator
or
crystal resonator
8.
Power-on reset circuit
D0 to D7
A0 to A4
P3/8
D7 to D0
A4 to A0
P.7/8
A4 to A0
D7 to D0
A4 to A0
D7 to D0