SI2401-FSR Silicon Laboratories Inc, SI2401-FSR Datasheet - Page 56
SI2401-FSR
Manufacturer Part Number
SI2401-FSR
Description
Telecom Line Management ICs 2400b/s System Side 3rd Gen DAA Tech
Manufacturer
Silicon Laboratories Inc
Type
Integrated Global DAAr
Specifications of SI2401-FSR
Product
Modem Module
Supply Voltage (min)
3 V
Supply Current
15 mA
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 10 C
Mounting Style
SMD/SMT
Package / Case
SOIC-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI2401-FSR
Manufacturer:
GENNUM
Quantity:
7
Part Number:
SI2401-FSR
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
Si2401
SE5 (DSP2). (SE8 = 0x02) Write Only Definition
Reset settings N/A
56
Bit
6:3
2:0
7
Name
Type
Bit
TONC[2:0]
Reserved
DTM[3:0]
Name
D7
Always write zero.
Tone Type Generated.
DTMF tone (0–15) to transmit when selected by TONC = 001. See Table 17 on page 31.
DTMF Tone Selector.
ToneTone Type
000
001
010
011
100
101
110
111
D6
D5
DTM[3:0]
W
Mute
DTMF
2225 Hz Bell mode answer tone with phase reversal
2100 Hz CCITT mode answer tone with phase reversal
2225 Hz Bell mode answer tone without phase reversal
2100 Hz CCITT mode answer tone without phase reversal
User-defined programmable frequency tone (UFRQ)
(see Table 18 on page 32, default = 1700 Hz)
1300 Hz V.25 calling tone
Rev. 1.0
D4
Function
D3
D2
TONC[2:0]
D1
W
D0