SI2493-C-FT Silicon Laboratories Inc, SI2493-C-FT Datasheet - Page 223

• 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

I
A
A/ 27, 29
Absolute Current Level 92–93, 124
ac Termination 11, 17, 86, 135
Analog Output 20
Answer 8, 29, 45, 53, 57, 66, 81, 135, 139
AOUT 20, 32, 56, 86, 101–102
assembly 133, 157, 180
Asynchronous
AT 21, 27–29, 42, 57–58, 66, 81, 86, 98, 100, 105, 138,
139
AT% Command Set 45
AT& Command Set 42
Australia 87
Automatic answer 66
AutoOverCurrent 93–94
B
Backspace character 66
Basic Troubleshooting Steps 157, 180
Bias Circuitry 11
Bill of Materials 19
Billing Tone 16–17, 89, 140
Bit-mapped registers 1, 59, 69, 86, 89
Blind dialing 28, 66
Board Test 133
Busy 33, 50, 53, 57, 71, 78, 140
C
Cadence Timing 78
Call Progress Monitor (CPM) 11, 20, 22, 33
Caller ID 7, 22, 27, 50, 67, 91, 100, 105, 134–135, 138–
139
N D E X
Tone 81
mode 95
protocol 47
command execution time 28
Command Set 47
Detected 89, 140
Detection 16
Filter 17
Filter (Optional) 17
Protect Enable 89, 140
cadence delta 71, 76
cadence minimum on time 71, 76
Cadence Minimum Total Time 71, 76, 78
tone detect filter output scaler 70, 76
Tone Detect Filter Registers 76
Tone Detect filters 70
tone detect OFF threshold 70, 76
tone detect ON threshold 70, 76
Tone Detect Registers 76
Rev. 0.9
Calling Tone 81–82, 135
Carriage return character 28, 66
Carrier
Character length 47
CK1 90
Clear To Send 102–103
CLKOUT 9, 90, 102
Command
complex ac termination 17
compliance 9, 133–134, 137
Component Troubleshooting 159
Connect 49
Consecutive U-Registers 28, 49
Control
controller 1, 7, 9, 21–22, 58, 124, 157–158
Country
CRC 59
Crystal Oscillator 9
CTS 48–49, 56–57, 98, 102–103
current limit 86
D
DAA
DAAC1 84
Data Carrier Detect 91–92, 100
Data Compression 22– 23, 32, 45
DC
Enable 41
Mask 91
Type 41
Detect 8, 100
loss timer 67
presence timer 66
wait timer 66
Divider 90
mode 32, 54, 90, 91, 123, 158
timing 157
Testing 135
message type 49
commands 27
Registers 22, 140
Configuration Tables 141
Dependent Setup 138
Parameter Annexes 142
Dependent Settings 105
(Line-Side) Chip 11
Control Register 4 86
Control Register 5 86
Mask 91
Impedance Select 125
line impedance 87
AN93
223