SI2493-D-FS Silicon Laboratories Inc, SI2493-D-FS Datasheet - Page 190

• 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
190
+VLS Mode
13
14
15
20
0
1
4
5
Primitive
M1S1T
None
ST
HT
H
T
S
S
On-Hook
Off-Hook
On-Hook
Off-Hook
Off-Hook
On-Hook
Off-Hook
On-Hook
DAA
Table 117. Voice Mode Operations (+FCLASS=8)
FDV DTMF
FDV DTMF
FDV DTMF
FDV DTMF
FDV DTMF
FDV DTMF
Ring, CID1
Ring, CID1
Ring, CID1
Ring, CID1
Detectors
2Tones*
2Tones*
2Tones*
2Tones*
2Tones*
2Tones*
Active
CID2
CID2
Voice mode is disabled.
TAM operation for call
answer with OGM playback
and record message using
DTE voice stream pass
through with no audio moni-
toring using Si3000.
Await call. Use +VTX for
melody playback via AOUT.
Place call with audio call
progress on AOUT. +VTS
tone signal can be heard at
AOUT via DAA echo-back.
Speakerphone operation:
Use +VSP=1 to enable
AEC/LEC and speaker-
phone FIR filters without
side-tone gain. Only CID2
detector is active.
Handset operation: Use
+VSP=0 for handset opera-
tion with handset FIR filters
and side tone gain. All the
detectors are active. Same
as +VLS=15 without TAM
operation.
TAM operation for OGM
record and OGM/message
playback via DTE voice
stream pass through.
Handset voice calls over
Si3000<-->DAA path.
TAM operation for call
answer with OGM playback
and record message using
DTE voice stream pass
through with audio monitor-
ing using Si3000.
Await call.
Rev. 1.3
Description
>Si3000
>Si3000
RS232-
RS232-
>AOUT
RS232-
RS232-
RS232-
RS232-
>DAA
>DAA
>DAA
+VTX
>RS232
>RS232
>RS232
>RS232
>RS232
>RS232
Si3000-
Si3000-
+VRX
DAA-
DAA-
DAA-
DAA-
Si3000<
-->DAA
+VSP
>Si3000
>Si3000
RS232-
RS232-
>AOUT
RS232-
RS232-
RS232-
RS232-
RS232-
>DAA
>DAA
>DAA
>DAA
+VTS