SI3018-F-FS Silicon Laboratories Inc, SI3018-F-FS Datasheet - Page 52
![IC VOICE DAA GCI/PCM/SPI 16SOIC](/photos/6/80/68073/16-soic__3_9mmwidth__sml.jpg)
SI3018-F-FS
Manufacturer Part Number
SI3018-F-FS
Description
IC VOICE DAA GCI/PCM/SPI 16SOIC
Manufacturer
Silicon Laboratories Inc
Type
Chipsetr
Datasheet
1.SI3056-D-FS.pdf
(94 pages)
Specifications of SI3018-F-FS
Package / Case
16-SOIC (3.9mm Width)
Function
Data Access Arrangement (DAA)
Interface
Serial
Number Of Circuits
1
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
8.5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Includes
Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
Product
Modem Chip
Supply Voltage (min)
3 V
Supply Current
15 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3018-F-FS
Manufacturer:
SiliconL
Quantity:
1 675
Company:
Part Number:
SI3018-F-FS
Manufacturer:
SK
Quantity:
162
Part Number:
SI3018-F-FS
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
SI3018-F-FSR
Manufacturer:
SiliconL
Quantity:
52 026
Company:
Part Number:
SI3018-F-FSR
Manufacturer:
SILICON
Quantity:
57
Part Number:
SI3018-F-FSR
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
Si3018/19/10
Register 4. Interrupt Source
Reset settings = 0000_0000
52
Bit
7
6
5
4
3
2
Name
Type
Bit
LCSOI
Name
ROVI
DODI
RDTI
BTDI
FDTI
RDTI
R/W
D7
Ring Detect Interrupt.
0 = A ring signal is not occurring.
1 = A ring signal is detected. If the RDTM (Register 3) and INTE (Register 2) bits are set a hard-
ware interrupt occurs on the AOUT/INT pin. This bit must be written to a 0 to be cleared. The RDI
bit (Register 2) determines if this bit is set only at the beginning of a ring pulse, or at the end of a
ring pulse as well. This bit should be cleared after clearing the PDL bit (Register 6) because pow-
ering up the line-side device may cause this interrupt to be triggered.
Receive Overload Interrupt.
0 = An excessive input level on the receive pin is not occurring.
1 = An excessive input level on the receive pin is detected. If the ROVM and INTE bits are set a
hardware interrupt occurs on the AOUT/INT pin. This bit must be written to 0 to clear it. This bit is
identical in function to the ROV bit (Register 17). Clearing this bit also clears the ROV bit.
Frame Detect Interrupt .
0 = Frame detect is established on the communications link.
1 = This bit is set when the communications link does not have frame lock. If the FDTM and INTE
bits are set, a hardware interrupt occurs on the AOUT/INT pin. Once set, this bit must be written
to a 0 to be cleared.
Billing Tone Detect Interrupt.
0 = A billing tone has not occurred.
1 = A billing tone has been detected. If the BTDM and INTE bits are set, a hardware interrupt
occurs on the AOUT/INT pin. This bit must be written to 0 to clear it.
Drop Out Detect Interrupt .
0 = The line-side power supply has not collapsed.
1 = The line-side power supply has collapsed (The DOD bit in Register 19 has fired). If the
DODM and INTE bits are set, a hardware interrupt occurs on the AOUT/INT pin. This bit must be
written to 0 to be cleared. This bit should be cleared after clearing the PDL bit (Register 6)
because powering as the line-side device can cause this interrupt to be triggered.
Loop Current Sense Overload Interrupt .
0 = The LCS bits have not reached max value (all ones).
1 = The LCS bits have reached max value. If the LCSOM bit (Register 3) and the INTE bit are
set, a hardware interrupt occurs on the AOUT/INT pin. This bit must be written to 0 to be cleared.
LCSOI does not necessarily imply that an overcurrent situation has occurred. An overcurrent sit-
uation in the DAA is determined by the status of the OPD bit (Register 19). After the LCSOI inter-
rupt fires, the OPD bit should be checked to determine if an overcurrent situation exists.
ROVI
R/W
D6
FDTI
R/W
D5
BTDI
R/W
D4
DODI
R/W
D3
Rev. 1.05
LCSOI
R/W
D2
Function
DLCSI
R/W
D1
POLI
R/W
D0