SI3068-B-FT Silicon Laboratories Inc, SI3068-B-FT Datasheet - Page 22

• Manufacturer Part Number: SI3068-B-FT
• Description: IC DAA FCC+ EMBEDDED 10SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI3068-B-FT

• Function: Direct Access Arrangement (DAA)
• Interface: *
• Number Of Circuits: 1
• Voltage - Supply: *
• Current - Supply: *
• Power (watts): *
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: *
• Package / Case: *
• Includes: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si3068
DAA Register 5. DAA Control 1
Reset settings = x00x_00x0
22
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
Reserved
Reserved
Reserved
ONHM
Name
RDTN
RDTP
RDT
OH
D7
Always write this bit to zero. Reads undefined.
Ring Detect Signal Negative.
0 = No ring signal is occurring.
1 = A negative ring signal is occurring.
Ring Detect Signal Positive.
0 = No ring signal is occurring.
1 = A positive ring signal is occurring.
Always write this bit to zero. Reads undefined.
On-Hook Line Monitor.
0 = Normal on-hook mode.
1 = Enables low-power monitoring mode allowing the DAA to receive line activity without
going off-hook. This mode is used for caller-ID detection.
Ring Detect.
0 = Reset either five seconds after last positive ring is detected or when the system exe-
cutes an off-hook.
1 = Indicates a ring is occurring.
Always write this bit to zero. Reads undefined.
Off-Hook.
0 = Line-side device on-hook.
1 = Causes the line-side device to go off-hook.
RDTN
D6
R
RDTP
D5
R
Rev. 1.0
D4
Function
ONHM
R/W
D3
RDT
D2
R
D1
R/W
OH
D0