SI3220-BQ Silicon Laboratories Inc, SI3220-BQ Datasheet - Page 77
![IC SLIC/CODEC DUAL-CH 64TQFP](/photos/16/12/161288/tqfp-64_sml.jpg)
SI3220-BQ
Manufacturer Part Number
SI3220-BQ
Description
IC SLIC/CODEC DUAL-CH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Specifications of SI3220-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
Telecom
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:
SI3220-BQ
Manufacturer:
TONTEK
Quantity:
12 000
Company:
Part Number:
SI3220-BQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
M X
New By te
Rec eiv ed
MR = 1
1s t By te
MR = 0
MR = 0
MR = 1
V alid
By te
Idle
Figure 58. Dual ProSLIC Monitor Receiver State Diagram
M X * LL
M X
MR : MR bit calcu lated and tran s m itted on d ata ups tream (D TX) line.
MX: MX b it received d ata dow n s trea m (D R X) lin e.
LL: Las t look of m onitor b yte received on D R X line.
ABT: Abort ind ication to in terna l s ource.
M X
M X * LL
M X
M X
M X
Preliminary Rev. 0.91
M X
rec eiv ed
nth by te
MR = 1
MR = 1
A bort
M X
M X * LL
A B T
M X * LL
S tate
A ny
Initial
S tate
M X * LL
Si3220/Si3225
M X
MR = 0
MR = 0
f or LL
f or LL
Wait
Wait
M X
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