SI2493-C-GT Silicon Laboratories Inc, SI2493-C-GT Datasheet - Page 222

• Manufacturer Part Number: SI2493-C-GT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2493-C-GT

• Mfg Application Notes: SI2493/57/34/15/04, Appl Note AN93
• Data Format: V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AN93
V29FastPOS DTE trace
This is recorded while the program listed above is running. The patch load is left out for brevity.
222
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
DCE
DTE
CR LF CR LF O
E
b
a
V
T
A
CR
LF O
T
5
EM BE $
EM B1
0
c
t
2
\
A
CR LF O
:
1
CR
d
+
%
N
,
K
U
1
EM B2 0
A
8
g
c
0
8
CR LF
7
5
$
T
CR LF CR LF O
c
0
+
0
K
A
8
EM B1 0
K
E
i
%
F
0
CR LF
A
,
5
EM A0 EM B1
CR LF
0
=
V
C
4
T
1
3
CR CR LF O
B
1
L
CR
A
:
CR
2
93 EM B1
a
5
+
A
CR LF O
T
U
CR LF O
5
t
K
CR
I
S
+
8
0
0
Rev. 0.9
z
CR LF
CR LF O
F
S
E
7
7
0
EM A0 EM B1
CR
K
C
=
K
S
,
K
CR LF
s
a
CR LF
A
=
1
CR LF
A
0
CR LF
EM B1
t
T
K
0
CR
=
5
CR LF C
z
a
*
CR LF
,
CR LF O
A
0
0
A
EM B2 0
EM B2 0
CR CR LF O
t
T
T
y
2
,
A
&
0
A
CR
+
0
CR
D
O
T
CR
T
CR LF O
K
E
,
CR LF O
T
N
EM A0 EM B1
EM A0 EM B1
6
CR LF O
&
CR LF
S
0
8
N
K
CR
D
=
,
,
E
CR LF
CR LF C
2
K
A
6
,
K
0
C
K
x
CR LF
T
,
1
CR LF
1
T
0
0
A
CR LF
4
:
,
1
CR LF
EM A0
EM A0
CR
T
:
CR
5
\
A
U
8
A