SI3066-B-FS Silicon Laboratories Inc, SI3066-B-FS Datasheet - Page 32

• Manufacturer Part Number: SI3066-B-FS
• Description: IC DAA ENH FCC LINE-SIDE 8SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Single Chipr

Specifications of SI3066-B-FS

• Package / Case: *
• Function: Direct Access Arrangement (DAA)
• Number Of Circuits: 1
• Current - Supply: 9mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Includes: Billing Tone Detection, Line Voltage Monitor, Loop Current Monitor, Overload Detection, Ring Detector
• Product: Modem Chip
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Power (watts): -
• Interface: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si3066
DAA Register 23. Ring Validation Control 2
Reset settings = 0010_1101
32
Bit
6:3
2:0
7
Name
Type
Bit
RCC[2:0]
RTO[3:0]
RDLY[2]
Name
RDLY[2]
R/W
D7
Ring Delay Bit 2.
This bit, in combination with the RDLY[1:0] bits, sets the amount of time between when a
ring signal is validated and when a valid ring signal is indicated.
RDLY[2]
Ring Timeout.
Determine when ringing is finished after the most recent ring threshold crossing.
0000 = Invalid
0001 = 128 x 1 = 128 ms
0010 = 128 x 2 = 256 ms
...
1111 = 128 x 15 = 1920 ms
Ring Confirmation Count.
Determine the time interval over which the ring signal must meet tolerances defined by
RAS[5:0] and RMX[5:0] to be classified as a valid ring signal.
000 = 100 ms
001 = 150 ms
010 = 200 ms
011 = 256 ms
100 = 384 ms
101 = 512 ms
110 = 640 ms
111 = 1024 ms
0
0
0
...
1
D6
RDLY[1:0]
D5
00
01
10
11
RTO[3:0]
R/W
Rev. 1.0
D4
Delay
256
512
1792
0
Function
m
s
m
m
m
s
s
D3
s
D2
RCC[2:0]
R/W
D1
D0