SI2457-C-GT Silicon Laboratories Inc, SI2457-C-GT Datasheet - Page 37

• Manufacturer Part Number: SI2457-C-GT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-C-GT

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

Notes:
Numeric
1. This message is only supported on the Si2457, Si2434, and Si2415.
2. This message is only supported on the Si2457 and Si2434.
3. X is the only verbal response code that does not follow the <CR><LF>Result Code<CR><LF> standard. There is no
4. This message is only supported on the Si2457.
43
44
45
52
60
61
63
64
65
66
67
68
69
70
75
77
79
80
81
82
83
90
91
92
93
94
95
96
97
98
leading <CR><LF>.
Telephone line is in use
A polarity reversal was
detected
A polarity reversal was NOT
detected
Link established at 56000
Link established at 32000
Link established at 48000
Link established at 28000
Link established at 29333
Link established at 30666
Link established at 33333
Link established at 34666
Link established at 36000
Link established at 37333
No protocol
Link established at 75
V.42 protocol
V.42bis protocol
MNP2 protocol
MNP3 protocol
MNP4 protocol
MNP5 protocol
Link established at 38666
Link established at 40000
Link established at 41333
Link established at 42666
Link established at 44000
Link established at 45333
Link established at 46666
Link established at 49333
Link established at 50666
Meaning
Table 14. Result Codes (Continued)
LINE IN USE (enabled via
%Vn commands)
POLARITY REVERSAL
(enabled via G modifier)
NO POLARITY REVERSAL
(enabled via G modifier)
CONNECT 56000
CONNECT 32000
CONNECT 48000
CONNECT 28000
CONNECT 29333
CONNECT 30666
CONNECT 33333
CONNECT 34666
CONNECT 36000
CONNECT 37333
PROTOCOL: NONE
CONNECT 75
PROTOCOL: V42
PROTOCOL: V42bis
PROTOCOL:
ALTERNATE, + CLASS 2
PROTOCOL:
ALTERNATE, + CLASS 3
PROTOCOL:
ALTERNATE, + CLASS 4
PROTOCOL:
ALTERNATE, + CLASS 5
CONNECT 38666
CONNECT 40000
CONNECT 41333
CONNECT 42666
CONNECT 44000
CONNECT 45333
CONNECT 46666
CONNECT 49333
CONNECT 50666
Verbal Response
Rev. 1.1
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
X0
X
X
X
Si2457/34/15/04
Set with \V0 command.
Set with \V0 command.
Set with \V0 command.
X1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Set with \V command.
Set with \V command.
Set with \V command.
X
X
X
X
X
X
X
X
X
X
X2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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