CMX868P4 View Datasheet(PDF) - MX-COM Inc
Part Name
Description
MFG CO.
'CMX868P4' PDF : 43 Pages View PDF
RDRV
IRQ
SERIAL
CLOCK
COMMAND
DATA
CS
REPLY
DATA
RD
RT
FSK
MODULATOR
C-BUS
SERIAL
INTERFACE
+
Tx / Rx
DATA
REGISTERS
& USART
RING
DETECTOR
QAM/DPSK
MODULATOR
Scrambler
Enable
Descrambler
Enable
QAM/DPSK
DEMODULATOR
FSK
DEMODULATOR
MODEM
ENERGY
DETECTOR
Xtal Osc and
Clock Dividers
XTAL / CLOCK XTAL
TRANSMIT
FILTER &
EQUALIZER
DTMF/TONE
GENERATOR
RECEIVE
MODEM
FILTER &
EQUALIZER
DTMF/TONE/
CALL PROG/
ANSWER TONE
DETECTOR
S
Tx Level
Control
Tx Output
Buffer
LOCAL
ANALOG
LOOPBACK
Rx Gain
Control
+
-
Rx Input
Amplifier
TXA
TXA
RXA
RXA
RXAFB
VBIAS VDD VSS
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