SI3232-KQ Silicon Laboratories Inc, SI3232-KQ Datasheet - Page 41

IC SLIC PROG DUAL-CH 64TQFP

SI3232-KQ

Manufacturer Part Number
SI3232-KQ
Description
IC SLIC PROG DUAL-CH 64TQFP
Manufacturer
Silicon Laboratories Inc
Datasheets

Specifications of SI3232-KQ

Package / Case
*
Function
Subscriber Line Interface Concept (SLIC)
Interface
ISDN
Number Of Circuits
2
Voltage - Supply
3.13 V ~ 3.47 V
Current - Supply
28mA
Power (watts)
280mW
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Product
SLIC
Supply Voltage (min)
3.13 V
Supply Current
28 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 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
Part Number:
SI3232-KQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Ring Trip Interrupt Pending
Ring Trip Interrupt Enable
AC Ring Trip Threshold
DC Ring Trip Threshold
Ring Trip Sample Period
Linefeed Shadow (monitor only)
Ring Trip Detect Status (monitor only)
AC Ring Trip Detect Debounce Interval
DC Ring Trip Detect Debounce Interval
Loop Current Sense (monitor only)
Notes:
Frequency
16–32 Hz
33–60 Hz
Ringing
1. All calculated values should be rounded to the nearest integer.
2. Refer to Ring Trip Debounce Interval for RTACDB and RTDCDB equations.
Parameter
DC Offset
Added?
Yes
Yes
No
No
Table 23. Register and RAM Locations for Ring Trip Detection
Table 22. Recommended Ring Trip Detection Values
2(800/f
2(800/f
800/f
800/f
RTPER
RING
RING
RING
RING
Register/RAM
)
)
Mnemonic
LINEFEED
IRQVEC2
RTDCTH
RTDCDB
LCRRPT
RTACDB
RTACTH
IRQEN2
RTPER
ILOOP
1.59 x V
1.59 x V
Preliminary Rev. 0.95
221 x RTPER
221 x RTPER
RTACTH
RING,PK
RING,PK
RTDCDB[15:0]
RTDCTH[15:0]
RTACDB[15:0]
RTACTH[15:0]
RTPER[15:0]
ILOOP[15:0]
RAM Bits
Register/
x RTPER
x RTPER
LFS[2:0]
RTRIPS
RTRIPE
RTP
0.577(RTPER x V
0.577(RTPER x V
Enabled/Disabled
Programmable
0 to 101.09 mA
See Table 22
See Table 22
See Table 22
0 to 40.96 s
0 to 40.96 s
RTDCTH
Yes/No
Range
32767
32767
N/A
N/A
1
OFF
OFF
Si3232
)
)
See Table 14
Resolution
1.25 ms
1.25 ms
RTACDB/
RTDCDB
N/A
N/A
N/A
N/A
Note 2
See
41

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