參數(shù)資料
型號: SI2493-D-GT
廠商: Silicon Laboratories Inc
文件頁數(shù): 3/60頁
文件大?。?/td> 0K
描述: IC ISOMODEN GLOBAL DAA 24TSSOP
標準包裝: 62
系列: *
Si2493
Rev. 1.3
11
2. Typical Application Schematic
RTS_
DCD_
ESC
IN
T_
TX
D
R
E
S
ET_
RXD
CTS_
GP
IO
VDD
RING
TIP
Refer
to
AN93
Append
ix
A
f
o
rl
a
y
o
u
tg
u
id
e
lin
e
s
.
P
le
a
s
e
s
u
bmit
layout
to
Silicon
Labs
for
review
p
rio
r
to
PCB
fabrication.
R5
R9
R7
C5
1
-
+
D1
C4
0
R4
C5
0
R10
+
C4
Z1
C1
0
C6
C9
Q4
C5
FB1
R3
R1
6
C1
R2
R6
R8
Y1 1
2
C3
R1
5
FB2
C4
1
R1
Q3
U2
QE
1
DCT
2
RX
3
IB
4
C1B
5
C2B
6
VREG
7
RNG1
8
DCT2
16
IGND
15
DCT3
14
QB
13
QE2
12
SC
11
VREG2
10
RNG2
9
U1
CLKIN/XTALI
1
XTALO
2
GPIO
3
VD
4
RXD
5
TXD
6
CTS
7
RESET
8
C2A
9
C1A
10
INT
11
GND
12
VA
13
ESC
14
DCD
15
RTS
16
C7
R1
2
Q5
Q2
C8
R1
1
RV
1
C2
R1
3
Q1
Emissions
option
External
crystal
option
Figure
6
.
T
y
pical
Si2
493
Sche
matic
with
16
-pin
Syste
m
-Side
Option
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