SI3200-BS Silicon Laboratories Inc, SI3200-BS Datasheet - Page 60

• Manufacturer Part Number: SI3200-BS
• Description: IC LINEFEED INTRFC 100V 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3200-BS

• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 110µA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si3232
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Ringing voltage verification. This test verifies that
the desired ringing signal has been correctly applied
to the TIP/RING pair and can be measured in the 8-
bit monitor ADC, which senses low-frequency
signals directly across T-R.
Power induction measurement. This test can
detect the presence of a power supply coupled onto
the TIP/RING pair. It can be implemented by
measuring the energy content at 50/60 Hz (normal
induction) or at 100/120 Hz (rectified power
induction). This is achieved by measuring the line
voltage using a low-pass filter in the system DSP on
the 8-bit monitor ADC while making certain there is
no ringing signal present on the line.
Preliminary Rev. 0.96