SI2493-C-FT Silicon Laboratories Inc, SI2493-C-FT Datasheet - Page 40

• Manufacturer Part Number: SI2493-C-FT
• Description: 56 KBPS, V.92 ISOMODEM SYSTEM-SIDE - LEAD-FREE TSSOP 0 TO 7
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2493-C-FT

• Mfg Application Notes: SI2493/57/34/15/04, Appl Note AN93
• Data Format: V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A
• Baud Rates: 56k
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AN93
40
+PMHR=X
+PMHT=X
+PQC=X
+PSS=X
Command
enabled.
X
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Controls access to MOH request and sets the timeout value.
X
0
1
2
3
4
5
6
7
8
9
10
11
12
13
V.92 Phase 1 and Phase 2 Control.
X
0
1
2
3
X
0
1
2
Initiate MOH. Requests the DCE to initiate or to confirm a MOH procedure. Valid only if MOH is
Selection of full or short startup procedures.
Mode
The DCEs decide to use short startup procedures.
Forces the use of short startup procedures on next and subsequent connections.
Forces the use of full startup procedures on next and subsequent connections.
Mode
V.92 MOH request denied or not available.
MOH with 10 s timeout granted.
MOH with 20 s timeout granted.
MOH with 30 s timeout granted.
MOH with 40 s timeout granted.
MOH with 1 min. timeout granted.
MOH with 2 min. timeout granted.
MOH with 3 min. timeout granted.
MOH with 4 min. timeout granted.
MOH with 6 min. timeout granted.
MOH with 8 min. timeout granted.
MOH with 12 min. timeout granted.
MOH with 16 min. timeout granted.
MOH with indefinite timeout granted.
MOH request denied. Future request will also be denied.
Mode
Deny V.92 MOH request.
Grant MOH with 10 s timeout.
Grant MOH with 20 s timeout.
Grant MOH with 30 s timeout.
Grant MOH with 40 s timeout.
Grant MOH with 1 min. timeout.
Grant MOH with 2 min. timeout.
Grant MOH with 3 min. timeout.
Grant MOH with 4 min. timeout.
Grant MOH with 6 min. timeout.
Grant MOH with 8 min. timeout.
Grant MOH with 12 min. timeout.
Grant MOH with 16 min. timeout.
Grant MOH with indefinite timeout.
Mode
Enable Short Phase 1 and Short Phase 2.
Enable Short Phase 1.
Enable Short Phase 2.
Disable Short Phase 1 and Short Phase 2.
Table 18. Basic AT Command Set (Continued)
Rev. 0.9
Action