SI2493-C-FT Silicon Laboratories Inc, SI2493-C-FT Datasheet - Page 73

• 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

Notes:
Register Address
UAA
U9F
UA0
UA1
UA2
UA3
UA4
UA5
UA6
UA7
UA8
UA9
U86
U87
1. See
2. See Table 82 for details.
1
2
2
2
2
2
2
2
2
2
2
2
Table 81 for details.
0x00AA
0x009F
0x00A0
0x00A1
0x00A2
0x00A3
0x00A4
0x00A5
0x00A6
0x00A7
0x00A8
0x00A9
0x0086
0x0087
(Hex)
V29 MODE This is a bit-mapped register.
SAMCO
V9AGG
Name
SASF
SC0
SC1
SC2
SC3
SC4
SC5
SC6
SC7
SC8
SC9
Table 32. U-Register Descriptions (Continued)
V.90 rate reduction in 1333 bps units. The V.90 connect rate is
reduced by this amount during negotiation.
This is a bit-mapped register
SAS frequency detection.
SAS cadence 0. Sets the duration of the first SAS tone (ms).
SAS cadence 1. Sets the duration of the first SAS silence (ms).
SAS cadence 2. Sets the duration of the second SAS tone (ms).
SAS cadence 3. Sets the duration of the second SAS silence (ms). 0x0000
SAS cadence 4. Sets the duration of the third SAS tone (ms).
SAS cadence 5. Sets the duration of the third SAS silence (ms).
SAS cadence 6. Sets the duration of the fourth SAS tone (ms).
SAS cadence 7. Sets the duration of the fourth SAS silence (ms).
SAS cadence 8. Sets the duration of the fifth SAS tone (ms).
SAS cadence 9. Sets the duration of the fifth SAS silence (ms).
Rev. 0.9
Description
AN93
Default
0x01E0
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Value
73