SI3050-E-FT Silicon Laboratories Inc, SI3050-E-FT Datasheet - Page 64

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

Specifications of SI3050-E-FT

• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Product: RF / Wireless
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Supply Current: 8.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si3050 + Si3018/19
64
Bit
1
0
Name
TGDI
POLI
TIP Ground Detect Interrupt.
This bit is reverse logic as compared to the TGD bit.
0 = The CO has not grounded TIP causing current to flow.
1 = The CO has grounded TIP, causing current to flow. Once set, this bit must be written to 0
to clear it. If the TDGM bit (Register 3) and INTE bit (Register 3) are set, a hardware interrupt
occurs on the AOUT/INT pin. To clear the interrupt, write this bit to 0.
Polarity Reversal Detect Interrupt (Si3019 line-side only).
0 = Bit 7 of the LVS register has not changed states.
1 = Bit 7 of the LVS register has transitioned from 0 to 1, or from 1 to 0, indicating the polarity
of TIP and RING is switched. If the POLM bit (Register 3) and INTE bit (Register 2) are set, a
hardware interrupt occurs on the AOUT/INT pin. To clear the interrupt, write this bit to 0.
Rev. 1.31
Function