SI3225-BQ Silicon Laboratories Inc, SI3225-BQ Datasheet - Page 45
SI3225-BQ
Manufacturer Part Number
SI3225-BQ
Description
IC SLIC/CODEC DUAL-CH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Specifications of SI3225-BQ
Package / Case
*
Function
Subscriber Line Interface Concept (SLIC), CODEC
Interface
GCI, PCM, SPI
Number Of Circuits
2
Voltage - Supply
3.3V, 5V
Current - Supply
65mA
Power (watts)
941mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Includes
Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
Product
SLIC
Supply Voltage (min)
3.13 V
Supply Current
22 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Channels
2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3225-BQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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ILOOP
Processor
Signal
Input
LFS
Figure 27. Ring Trip Detect Processing Circuitry
Full Wave
Rectifier
Digital
LPF
RTPER
Digital
LPF
Preliminary Rev. 0.91
AC Ring Trip
DC Ring Trip
Threshold
Threshold
RTDCTH
RTACTH
_
+
+
_
Debounce
Filter_AC
RTACDB
Debounce
Filter_DC
RTDCDB
Si3220/Si3225
Interrupt
RTRIPE
Logic
RTP
RTRIPS
45
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