SI3225-BQ Silicon Laboratories Inc, SI3225-BQ Datasheet - Page 28
![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
Si3220/Si3225
28
Figure 15. Simplified Dual ProSLIC Linefeed Architecture for TIP and RING Leads (diagram
TIP or
RING
C
AC
Control
Audio
Codec
Audio
V
V
V
BATH
BATL
BAT
illustrates either TIP or RING lead of a single channel)
A/D
D/A
Control
R
Audio
Loop
DC
Audio
Diagnostic
Filters
Preliminary Rev. 0.91
DSP
Current
Mirror
Σ
Low
Frequency
Diagnostic
Filters
Si3200
SLIC DAC
Control
Battery
Control
Loop
SLIC
Select
Monitor A/D
A/D
D/A
Control
SLIC
V
R
BAT
BAT
Si3220/
Si3225
Sense