si2401 Silicon Laboratories, si2401 Datasheet - Page 48

• Manufacturer Part Number: si2401
• Description: V.22bis Isomodem With Integrated Global Daa
• Manufacturer: Silicon Laboratories

Si2401
S15 (MLC). Modem Link Control
Reset settings = 0000_0100 (0x04)
48
Bit
2:1
7
6
5
4
3
0
Name
Type
Bit
BDA[1:0]
ATPRE
Name
FHGE
EHGE
VCTE
NBE
STB
ATPRE
R/W
D7
Answer Tone Phase Reversal.
0 = Disable.
1 = Enable answer tone phase reversal.
V.25 Calling Tone.
0 = Disable.
1 = Enable V.25 calling tone.
550 Hz Guardtone.
0 = Disable.
1 = Enable 550 Hz guardtone.
1800 Hz Guardtone.
0 = Disable.
1 = Enable 1800 Hz guardtone.
Stop Bits.
0 = 1 stop bit.
1 = 2 stop bits.
Bit Data.
00 = 6 bit data.
01 = 7 bit data.
10 = 8 bit data.
11 = 9 bit data.
Ninth Bit Enable.
0 = Disable.
1 = Enable ninth bit as Escape and ninth bit function (register C).
VCTE
R/W
D6
FHGE
R/W
D5
Rev. 1.0
EHGE
R/W
D4
Function
STB
R/W
D3
D2
BDA[1:0]
R/W
D1
NBE
R/W
D0