RC224ATLV 데이터 시트보기 (PDF) - Conexant Systems
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RC224ATLV Datasheet PDF : 104 Pages
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RC224ATL/224ATLV
EmbeddedModem Family
3.0 Pin Descriptions
Table 3-1. RC224ATL/224ATLV 68-Pin PLCC Pin Assignments—Serial Mode
Pin
Number
Signal Label
I/O Type
Pin
Number
1
DCDL
2
IDLEN0
3
RING
4
NC
5
SEREN
6
WAKEUP
7
NVRCS
8
NVRDIO
9
A/A1
10
AAE
11
DTRL
12
NC
13
RXD
14
RESET
15
VCC
16
NVRSK
17
NC
18
NC
19
TXD
20
DTR
21
IDLEN1
22
RAGCO
23
RADCI
24
TSTBO
25
RSTBO
26
RRSTO
27
TRSTO
28
MODEO
29
TDACO
30
NC
31
TXA2
32
TXA1
33
RXA
34
RFILO
D0
35
DI
36
DI
37
—
38
DI
39
DI
40
DO
41
DI
42
DO
43
DO
44
DO
45
—
46
DO
47
DI
48
—
49
DO
50
—
51
—
52
DI
53
DI
54
DI
55
MI TO RAGCI
56
MI TO RADCO
57
MI TO TSTBI
58
MI TO RSTBI
59
MI TO RRSTI
60
MI TO TRSTI
61
MI TO MODEI
62
MI TO TDACI
63
—
64
O (DD)
65
O(DD)
66
I(DA)
67
—
68
Signal Label
AGCIN
VC
NC
TLKRELAY
AGND
OHRELAY
NC
SLEEPI
RAGCI
NC
RSTBI
NC
RRSTI
RADCO
TDACI
TRSTI
TSTBI
MODEI
VAA
SPKR
SLEEP
φ2
TEST
XTLI
XTLO
DGND1
DGND2
DSR
CTS
DCD
CI/HS
NMI
MR
RI
I/O Type
—
—
—
OD
—
OD
—
DI
MI TO RAGCO
—
MI TO RSTBO
—
MI TO RRSTO
RADCO
MI TO TADCO
MI TO TRSTO
MI TO TSTBO
MI TO MODEO
—
O(DF)
DO
DO
DI 4.7K TO VCC
IE
OE
—
—
DO
DO
DO
DO
DI
DO
DO
D224ATLVDSC
Conexant
3-5
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