SI3019-KT Silicon Laboratories Inc, SI3019-KT Datasheet - Page 62

• Manufacturer Part Number: SI3019-KT
• Description: IC VOICE DAA GCI/PCM/SPI 16TSSOP
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3019-KT

• Package / Case: 16-TSSOP
• Function: Data Access Arrangement (DAA)
• Interface: GCI, PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Product: Modem Chip
• Supply Voltage (min): 3 V
• Supply Current: 8.5 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Si3018/19/10
Register 18. International Control 3
Reset settings = 0000_0000
62
Name
Bit
7:2
Type
1
0
Bit
Reserved Read returns zero or one.
Reserved Read returns zero or one.
RFWE
Name
D7
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
0
0
1
1
D6
D5
RFWE
0
1
0
1
D4
D3
Rev. 1.03
Half-Wave
Full-Wave
Validated Ring Envelope
Ring Threshold Crossing One-Shot
RGDT
D2
Function
RFWE
R/W
D1
D0