RC224ATL View Datasheet(PDF) - Conexant Systems
Part Name
Description
MFG CO.
'RC224ATL' PDF : 104 Pages View PDF
3.0 Pin Descriptions
RC224ATL/224ATLV
EmbeddedModem Family
Table 3-3. RC224ATL/224ATLV 100-Pin PQFP Pin Assignments—Serial (4 of 4)
Pin Number
Signal Label
I/O Type(1)
82
NC
83
AAE
84
DTRL
85
NC
86
RXD
87
RESET
88
VCC
89
VCC
90
NC
91
NVRSK
92
NC
93
NC
94
TXD
95
NC
96
NC
97
DGND
98
NC
99
NC
100
NC
—
DO
DO
—
DO
IC
(6)
(6)
—
DO
—
—
DI
—
—
DGND
—
—
—
NOTE(S):
(1) I/O Types are described in Figure 7-5, Digital Interface Characteristics and
Figure 7-6, Analog Interface Characteristics.
(2) MI = Modem Interconnection
(3) NC = No external connection (may have internal connection, leave pin disconnected
(open)).
(4) AGND is analog ground and DGND is digital ground.
(5) Connect to VCC through 4.7 kΩ.
(6) Connect ATL to + 5 VCC, ATLV to + 3 VCC.
3-10
Conexant
D224ATLVDSC
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