參數(shù)資料
型號: SI2493-D-GT
廠商: Silicon Laboratories Inc
文件頁數(shù): 4/60頁
文件大?。?/td> 0K
描述: IC ISOMODEN GLOBAL DAA 24TSSOP
標(biāo)準(zhǔn)包裝: 62
系列: *
Si2493
12
Rev. 1.3
EEC
L
K
/D
5
DCD_/D
4
E
S
C/
D3
AO
U
T
/I
NT
_
T
X
D
/WR_
R
E
S
ET_
RX
D
/R
D
_
CT
S
_
/C
S
_
D6
IN
T
_
/D
0
RI_/D1
EESD
/D
2
C
L
KO
U
T
/EEC
S_
/A
0
RT
S
_
/D
7
VDD
RING
TIP
No
Ground
Plane
In
D
A
S
e
c
ti
o
n
E
xternal
c
rystal
o
ption
E
m
i
ssions
option
Bias
Ring
Detect/CID
H
o
okswitch
D
CTerm
B
ypass
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
fabri
cati
on.
Y1 1
2
FB2
R1
3
C41
C1
0
Z1
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
R3
C5
1
C40
R9
C1
C2
+
C4
-
+
D1
R4
R7
R1
0
R6
Q2
R8
R16
Q4
C9
C5
3
RV
1
FB1
C5
0
C5
C7
C6
R15
C8
Q1
R5
U1
CLKIN/XTALI
1
XTALO
2
CLKOUT/EECS/A0
3
D6
4
VD3.3
5
GND
6
VDA
7
RTS/D7
8
VDB
19
GND
20
VD3.3
21
C2A
13
C1A
14
ESC/D3
22
DCD/D4
23
EECLK/D5
24
CTS/CS
11
RXD/RD
9
TXD/WR
10
RESET
12
RI/D1
17
EESD/D2
18
AOUT/INT
15
INT/D0
16
Q3
C3
R11
R2
C5
2
Q5
R1
2
R1
Fig
ure
7.
T
ypica
lSi2493
Sc
hematic
with
24-pin
Sys
tem-Side
Option
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