/RZ9ROWDJH9 .IOH[99ELV0RGHP'DWD3XPSV
Technical Description
The MDP functional interface is illustrated in Figure 1.
Configurations and Rates
The selectable MDP configurations, signaling rates, and
data rates are listed in Table 2.
53'53'DQG53'
CLKIN
CLOCK
CIRCUIT
~RDCLK
TDCLK
XTCLK
TXD
V.24
SERIAL
DTE
INTERFACE
RXD
~RTS
~CTS
~DTR
~DSR
~RLSD
~RI
~RLYA
~RLYB
RINGD
RXA
TXA
TELEPHONE
LINE
RIN
TXA1
TXA2
MICM
SPK
SPKMD
~READ
~WRITE
DATA BUS (8) D0-D7
ADDRESS BUS (5) A0-A4
HOST
PROCESSOR
DECODER
IRQ
~RESET
~CS
MICV/NC*
TELIN/NC*
TELOUT/NC*
RS0-RS4
VGG (+5V )
VCC (+3.3V)
VAA (+5V)
AGND
DGND
POWER
SUPPLY
SPKR
TELEPHONE LINE/
TELIN
TELEPHONE/
TELEPHONE
AUDIO INTERFACE TELOUT
LINE
INTERFACE
MIC
MIC/
SPEAKER
MODEM DATA PUMP
(MDP)
R6764:100-PIN PQFP]
* PINS ARE INTERNAL NO CONNECT (NC) ON NON-SP MODELS.
MD218F1 FID
)LJXUH 0'3 )XQFWLRQDO ,QWHUIDFH
0'
CONEXANT [ CONEXANT SYSTEMS, INC ]
