r6781-12 Conexant Systems, Inc., r6781-12 Datasheet - Page 27

• Manufacturer Part Number: r6781-12
• Description: Embedded Modem Family
• Manufacturer: Conexant Systems, Inc.

Figure 3-1. 68-Pin PLCC Package
D224ATLVDSC
IDLEN1
NVRSK
RAGCO
RSTBO
RRSTO
RESET
TSTBO
RADCI
DTRL
RXD
VCC
AAE
TXD
DTR
NC
NC
NC
3.0 Pin Descriptions
The RC224ATLV 68-pin PLCC serial and parallel pinouts are displayed in
Figure 3-1
pinout diagrams are displayed in
Figure 3-5
Table 3-1
assignments are displayed in
—
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
RC224ATLV 68-pin PLCC serial and parallel pin assignments are displayed in
Serial
and
and
displays NVRAM timing.
Table
Figure
Conexant
3-2, respectively. The 100-pin serial and parallel pin
3-2, respectively. The 100-pin PQFP serial and parallel
Table 3-3
3
Figure 3-3
and
Table
and
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
Figure
3-4, respectively.
DGND1
XTLO
XTLI
TEST
SLEEP
SPKR
VAA
MODEI
TSTBI
TRSTI
TDACI
RADCO
RRSTI
NC
RSTBI
NC
2
3-4, respectively.
3-1