SI3211 ETC, SI3211 Datasheet - Page 83

• Manufacturer Part Number: SI3211
• Description: PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
• Manufacturer: ETC

Register 51. Ringing Oscillator Inactive Timer—High Byte
Reset settings = 0000_0000
Register 52. FSK Data
Reset settings = 0000_0000
Register 63. Loop Closure Debounce Interval
Reset settings = 0011_0010 (revision C); 0101_0100 (subsequent revisions)
Name
Name
Name
Type
Bit
7:0
Type
Bit
7:1
Type
Bit
7:0
Bit
Bit
0
Bit
Reserved
RIT[15:8]
FSKDAT
LCD[7:0]
Name
Name
Name
D7
D7
D7
D6
D6
D6
Ringing Inactive Timer.
Read returns zero.
FSK Data.
When FSKEN = 1 (direct Register 108, bit 6) and REL = 1 (direct Register 32, bit 6), this
bit serves as the buffered input for FSK generation bit stream data.
Loop Closure Debounce Interval for Automatic Ringing.
This register sets the loop closure debounce interval for the ringing silent period when
using automatic ringing cadences. The value may be set between 0 ms (0x00) and
159 ms (0x7F) in 1.25 ms steps.
D5
D5
D5
Preliminary Rev. 1.11
D4
D4
D4
RIT[15:8]
LCD[7:0]
R/W
D3
D3
D3
Function
Function
Function
Si3210/Si3211/Si3212
D2
D2
D2
D1
D1
D1
FSKDAT
R/W
D0
D0
D0
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