SI2457-C-FS Silicon Laboratories Inc, SI2457-C-FS Datasheet - Page 35

• 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

Notes:
Command
1. When in autobaud mode, \B0, \B1, and \P1 will not be detected automatically. The combination of \B2 and \P3 will be
2. The autobaud feature does not detect this rate.
\Vn
\V0
\V2
\V4
detected. This is compatible with seven data bits, no parity, two stop bits. Seven data bits, no parity, one stop bit may be
forced by sending AT\T17\B1.
Table 13. Extended AT\ Command Set (Command Defaults in Bold) (Continued)
Connect message type
Report connect message and protocol message
Report connect message only (exclude protocol message)
Report connect and protocol message with both upstream and downstream connect rates.
Rev. 1.1
Action
Si2457/34/15/04
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