SI2457-C-FS Silicon Laboratories Inc, SI2457-C-FS Datasheet - Page 38

• Manufacturer Part Number: SI2457-C-FS
• Description: IC ISOMODEM SYSTEM-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-C-FS

• 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: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si2457/34/15/04
The connect messages shown in Table 14 are sent when link negotiation is complete.
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Notes:
Numeric
100
101
102
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.
99
leading <CR><LF>.
Link established at 52000
Link established at 53333
Link established at 54666
DTMF dial attempted on a
pulse dial only line
Meaning
Table 14. Result Codes (Continued)
CONNECT 52000
CONNECT 53333
CONNECT 54666
UN–OBTAINABLE NUMBER
Verbal Response
Rev. 1.1
4
3
3
X0
X
X1
X
X
X
X
X2
X
X
X
X
X3
X
X
X
X
X4
X
X
X
X
X5
X
X
X
X