si2401 Silicon Laboratories, si2401 Datasheet - Page 49

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

S3C (CIDG). Caller ID Gain
Reset settings = 0000_0001 (0x01)
Bit
7:3
2:0
Name
Type
Bit
CIDG[2:0]
Reserved
Name
D7
Read returns 0.
Caller ID Gain.
The Si2400 dynamically sets the On-Hook Analog Receive Gain SF4[6:4] (ARG) to
CIDG during a caller ID event (or continuously if S0C[6:5] (CIDM = 11
be set prior to caller ID operation.
000 = 0 dB
001 = 3 dB
010 = 6 dB
011 = 9 dB
100 = 12 dB
D6
D5
Rev. 1.0
D4
Function
D3
D2
CIDG[2:0]
b
). This field should
R/W
D1
Si2401
D0
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