Si3056
Si3018/19/10
Register 18. International Control 3
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
RFWE
R/W
Reset settings = 0000_0000
Bit
7:2
1
Name
Reserved Read returns zero or one.
RFWE
Function
Ring Detector Full-Wave Rectifier Enable.
When RNGV (Register 24) is disabled, this bit controls the ring detector mode and the asser-
tion of the RGDT pin. When RNGV is enabled, this bit configures the RGDT pin to either follow
the ringing signal detected by the ring validation circuit, or to follow an unqualified ring detect
one-shot signal initiated by a ring-threshold crossing and terminated by a fixed counter time-
out of approximately five seconds.
RNGV
RFWE
RGDT
0
0
1
1
0
1
0
1
Half-Wave
Full-Wave
Validated Ring Envelope
Ring Threshold Crossing One-Shot
0
Reserved Read returns zero or one.
62
Rev. 1.05
SILICON [ SILICON ]
