SI2493-D-FS Silicon Laboratories Inc, SI2493-D-FS Datasheet - Page 68

• Manufacturer Part Number: SI2493-D-FS
• Description: IC ISOMODEM SYSTEM-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2493-D-FS

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

AN93
68
Command
+FTM = X
Table 39. Basic AT Command Set (Continued)
Class 1 Transmit Carrier.
X
2
53
54
95
96
201
tocol 1 message.
202
tocol 2 message.
Mode
Transmit V.21 (980 Hz) tone and detect (2100/2225 Hz).
Same as &T4, but transmit V.29 7200 bps. Data pattern
Same as &T4, but transmit V.29 9600 bps. Data pattern
V.29 short synchronous.
V.29 full synchronous.
Returns to data mode prepared to transmit an SMS pro-
Returns to data mode prepared to transmit an SMS pro-
Stop transmit 980 Hz when (2100/2225 Hz is detected.
set by S40 register. AT + FCLASS = 0 must be sent to
restore the ISOmodem to normal operation after test.
set by S40 register. AT + FCLASS = 0 must be sent to
restore the ISOmodem to normal operation after test.
Rev. 1.3
Action