SI2401-FS Silicon Laboratories Inc, SI2401-FS Datasheet - Page 52

• Manufacturer Part Number: SI2401-FS
• Description: IC ISOMODEM SYSTEM-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Integrated Global DAAr

Specifications of SI2401-FS

• Package / Case: 16-SOIC (3.9mm Width)
• Data Format: V.21, V.22, V.23, Bell 103, Bell 212A
• Baud Rates: 2.4k
• Interface: UART
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Product: Modem Chip
• Supply Voltage (min): 3 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Package: 16SOIC
• Main Category: Chipset
• Sub-category: ISOmodem
• Maximum Data Rate: 2.4 Kbps
• Typical Operating Supply Voltage: 3.3 V
• Power Supply Type: Digital
• Typical Supply Current: 10 mA
• Minimum Operating Supply Voltage: 3 V
• Maximum Operating Supply Voltage: 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1167 - BOARD EVAL SI2401 UART INTERFACE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1095

Si2401/Si3008
SE5 (DSP2). (SE8 = 0x02) Write Only Definition
Reset settings = 0000_0000 (0x00)
52
Bit
6:3
2:0
7
Name
Type
Bit
TONC[2:0]
Reserved
DTM[3:0]
Name
D7
Always write this bit to zero.
Tone Type Generated.
DTMF tone (0–15) to transmit when selected by TONC = 001. See Table 17 on page 26.
DTMF Tone Selector.
Tone
000
001
010
011
100
101
110
111
D6
D5
DTM[3:0]
W
Tone Type
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 28, default = 1700 Hz)
1300 Hz V.25 calling tone
Rev. 1.1
D4
Function
D3
D2
TONC[2:0]
D1
W
D0