FM336-D90 View Datasheet(PDF) - Conexant Systems
Part Name
Description
MFG CO.
FM336-D90 Datasheet PDF : 14 Pages
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FM336Plus
V.34/Group 3 High Performance Fax Modem Family
V.24
Interface
Host
Processor
/RTS
/CTS
TXD
TDCLK
XTCLK
/RLSD
RXD
/RDCLK
/DTR
/DSR**
/RI*
/RD
/WR
/CS
D7:0
RS4:0
IRQ
/RESET
TXRQ*
RXRQ**
FM336Plus
Modem Family
XTLI
XTL0
CLKIN
RIN
TXA1
TXA2
OH
RINGD
/TALK
EYEXY
EYESYNC
EYECLK
Crystal
OR
Oscillator
Line
Interface
telephone
line
TIP
RING
Optional
Eye Pattern
Generator
SPKR
Speaker
Amplifier
+5V
+3.3V
AGND
DGND
* Selectable; TXRQ output replaces /RI output.
** Selectable; RXRQ output replaces /DSR output.
Figure 1. Functional Interface Signals
Power Supply
8
Conexant
101361A
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