XE1401 Datasheet, PDF (5/18 Pages) List of Unclassifed Manufacturers – Multi-National 14,400 BPS Embeddable Modem

XE1401 Typical Applications/DSSRchematic
/DCD
16C450
UART
SIN
/DTR
/CTS
SOUT
/RTS
/RI
VCC
RXD
/DSR
X_XE_E3₁₄3₀0₁1 ^/DCD
/DTR
/CTS
TXD
/RTS
/RI
Tip
Ring
AMP
GND
.2 ufd ^{+5 Volts}
50K
L2 _L1
C1
LM386
.05 ufd
10 ohms
250 ufd
8 ohm .5 W
Speaker
C2
43
Line
J1
Note: RJ11 Pin assignments reflect a 6-pin connector. Tip and Ring are always the center pins of the RJ11 jack.
Recommended Parts
Reference Designation
L1, L2
C1, C2
J1
Description
Ferrite Beads
Capacitors
RJ11 Jack
Recommended Part Number
TDK CB30-1812
Sprague 30GAT47, 470 pfd, 3000 Volts
Stewart SS6446NF
XECOM
(5)
XE1401