SI3220-BQ Silicon Laboratories Inc, SI3220-BQ Datasheet - Page 51
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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
Ringing Waveform
Ringing Active Timer Enable
Ringing Inactive Timer
Enable
Ringing Oscillator Enable
Monitor
Ringing Oscillator Active
Timer
Ringing Oscillator Inactive
Timer
Linefeed Control
(Initiates Ringing State)
On-Hook Line Voltage
Ringing Voltage Offset
Ringing Frequency
Ringing Amplitude
External Ringing Generator
Voltage Sense
External Ringing Generator
Current Sense
Ringing Initial Phase
Sinusoidal
Trapezoid
External Ringing
Ringing Relay Driver Enable
(Si3225 only)
Ringing Overhead Voltage
Ringing Speedup Timer
Parameter
Table 29. Register and RAM Locations Used for Ringing Generation
Register/RAM
SPEEDUPR
RELAYCON
RINGTALO/
RINGPHAS
RINGFRHI/
RINGFRLO
Mnemonic
RINGTILO/
LINEFEED
RINGCON
RINGCON
RINGCON
RINGCON
RINGTAHI
RINGAMP
VOVRING
VRNGNG
RINGTIHI
IRNGNG
RINGOF
VOC
Register/RAM Bits
SPEEDUPR[15:0]
RINGFRLO[14:3]
RINGPHAS[15:0]
RINGFRHI[14:3]/
RINGAMP[15:0]
VOVRING[15:0]
VRNGNG[15:0]
RINGOF[15:0]
IRNGNG[15:0]
RINGTA[15:0]
RINGTI[15:0]
VOC[15:0]
Rev. 1.3
RINGEN
LF[2:0]
RDOE
TRAP
TAEN
TIEN
Si3220/25 Si3200/02
Sinusoid/Trapezoid
Enabled/Disabled
Enabled/Disabled
Enabled/Disabled
Enabled/Disabled
Programmable
0 to 662.83 mA
0 to 160.173 V
0 to 1.024 s
0 to 40.96 s
4 to 100 Hz
0 to 63.3 V
0 to 63.3 V
662.83 mA
0 to 63.3 V
0 to 8.19 s
0 to 8.19 s
000 to 111
332.04 V
Range
N/A
1.005 V (4.907 mV)
1.005 V (4.907 mV)
1.005 V (4.907 mV)
628 mV (4.907 mV)
2.6 mA (20.3 µA)
2.6 mA (20.3 µA)
(10.172 mV)
Resolution
(LSB Size)
31.25 µs
1.25 ms
1.302 V
125 µs
125 µs
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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