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零件编号
产品描述 (功能)
FM209 查看數據表(PDF) - Conexant Systems
零件编号
产品描述 (功能)
比赛名单
FM209
9600/14400 bps MONOFAX Modem Family
Conexant Systems
FM209 Datasheet PDF : 12 Pages
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HOST
Processor
(DTE)
USART
(Optional)
TXD
RXD
DCLK
RTS#
CTS#
RLSD#
READ#
WRITE#
DATA BUS
ADDR. BUS
DECODER
CS#
RESET#
IRQ1#
IRQ2#
FM209/214-V
MONOFAX
MODEM
XTLI
CRYSTAL
XTLO
OffHook
Talk
RINGD
LINEOUT
LINEIN
DAA
SPKRP
SPKRM
SPEAKER
DRIVER
MICP
MICM
MIC BIAS
MICROPHONE
AMP.
EYEXY
EYECLK
EYESYNC
EYE PATTERN
GENERATOR
(Optional)
TELEPHONE
LINE
+5V +3.3V GND
POWER
SUPPLY
Figure 2. Modem Functional Interconnect Diagram (Fax and DTAM)
MD205
9
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