SI3018-F-GSR Silicon Laboratories Inc, SI3018-F-GSR Datasheet - Page 64

• Manufacturer Part Number: SI3018-F-GSR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3018-F-GSR

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Register 5. DAA Control 1
Reset settings = 0000_0000
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
Reserved Read returns zero.
Reserved Read returns zero.
Reserved Read returns zero.
ONHM
RDTN
Name
RDTP
RDT
OH
D7
Ring Detect Signal Negative.
0 = No negative ring signal is occurring.
1 = A negative ring signal is occurring.
Ring Detect Signal Positive.
0 = No positive ring signal is occurring.
1 = A positive ring signal is occurring.
On-Hook Line Monitor.
0 = Normal on-hook mode.
1 = Enables low-power on-hook monitoring mode allowing the host to receive line activity
without going off-hook. This mode is used for caller-ID detection.
Ring Detect.
0 = Reset 5 seconds after last positive ring is detected or when the system executes an
off-hook. Only a positive ring sets this bit when RFWE = 0. When RFWE = 1, either a positive
or negative ring sets this bit.
1 = Indicates a ring is occurring.
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. 1.31
D4
Function
ONHM
R/W
D3
Si3050 + Si3018/19
RDT
D2
R
D1
R/W
OH
D0
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