SI3050-E-GTR Silicon Laboratories Inc, SI3050-E-GTR Datasheet - Page 67

• Manufacturer Part Number: SI3050-E-GTR
• Description: IC VOICE DAA GCI/PCM/SPI 20TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3050-E-GTR

• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

Register 18. International Control 3
Reset settings = 0000_0000
Bit
7:3
2
1
0
Name
Type
Bit
Reserved Read returns zero.
Reserved This bit may be written to a zero or one.
Reserved Read returns zero.
RFWE
Name
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 timeout
of approximately 5 seconds.
RNGV
D7
0
0
1
1
D6
RFWE
0
1
0
1
D5
RGDT
Half-Wave
Full-Wave
Validated Ring Envelope
Ring Threshold Crossing One-Shot
Rev. 1.11
D4
Function
D3
Si3050 + Si3011
D2
RFWE
R/W
D1
D0
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