SI3225-BQ Silicon Laboratories Inc, SI3225-BQ Datasheet - Page 22
![IC SLIC/CODEC DUAL-CH 64TQFP](/photos/16/12/161288/tqfp-64_sml.jpg)
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
I
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Z
A
+
+
From Billing
Tone DAC
Codec
Loopback
DLM3
Figure 11. AC Signal Path Block Diagram for a Single Channel
A/D
D/A
Transmit Path
Receive Path
Z
D
Decimation
Filter
Interpolation
Filter
H
+
Decimation
Interpolation
Filter
Filter
DLM2
Hybrid
Loopback
To Ringer
Circuit
THPF
RHPF
Dual Tone
Generator
Equalizer
RPGA
Modem Tone
TPGA
Detection
+
Modem Tone
Diagnostics
Detection
Decode
DTMF
Filter
+
Expander
PCM
Loopback
DLM1
Compressor
µ/A-law
µ/A-law
Serial
Input
Output
Serial
Digital
Digital
TX
RX