SI3200-BS Silicon Laboratories Inc, SI3200-BS Datasheet - Page 42
![IC LINEFEED INTRFC 100V 16SOIC](/photos/6/80/68073/16-soic__3_9mmwidth__sml.jpg)
SI3200-BS
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3200-BS
Manufacturer:
SILICON
Quantity:
1 082
Part Number:
SI3200-BS
Manufacturer:
N/A
Quantity:
20 000
Company:
Part Number:
SI3200-BSR
Manufacturer:
SILICON
Quantity:
14 000
Si3232
4.11. Loop Closure Mask
The Dual ProSLIC implements a loop closure mask to
ensure mode change between Ringing and Active or
On-hook Transmission without causing an erroneous
loop-closure detection. The loop-closure mask register,
LCRMASK, should be set such that loop-closure
detections are ignored for (LCRMASK x 1.25 ms/LSB)
42
ILOOP
Processor
Signal
Input
LFS
Figure 20. Ring Trip Detect Processing Circuitry
Digital
LPF
Digital
RTPER
LPF
AC Ring Trip
DC Ring Trip
Threshold
Threshold
RTACTH
RTDCTH
Preliminary Rev. 0.96
_
+
+
_
amount of time. The programmed time is set to mask
detection of transitional currents that occur when exiting
the ringing mode while driving a reactive load (i.e.,
5 REN). A typical setting is 80 ms (LCRMASK = 0x40).
Debounce
Filter_AC
RTACDB
Debounce
RTDCDB
Filter_DC
Interrupt
RTRIPE
Logic
RTP
RTRIPS