SI2457-D-FT Silicon Laboratories Inc, SI2457-D-FT Datasheet - Page 256

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

Specifications of SI2457-D-FT

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AN93
10.6. Debugging the DTE interface
A hardware-based serial RS232 monitoring product, such as the Parascope Plus, is an invaluable tool for
debugging the DTE/DCE Interface. It captures and records details of DTE - DCE interaction. Hexadecimal and bit-
shifted views are possible, and it timestamps every character exchanged with much greater precision than a
software-based monitor. It is sold by FETEST at http://www.fetest.com.
256
Feline WinXL serial transaction log.
Figure 50. Debugging the DTE Interface
Silabs IsoModem eval. board
Rev. 1.3
Timestamp of highlighted char.
To
DCE
To
Power
To PC
Printer Port