SI3019-KT Silicon Laboratories Inc, SI3019-KT Datasheet - Page 34
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SI3019-KT
Manufacturer Part Number
SI3019-KT
Description
IC VOICE DAA GCI/PCM/SPI 16TSSOP
Manufacturer
Silicon Laboratories Inc
Type
Chipsetr
Datasheet
1.SI3056-KS.pdf
(96 pages)
Specifications of SI3019-KT
Package / Case
16-TSSOP
Function
Data Access Arrangement (DAA)
Interface
GCI, PCM, SPI
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
8.5 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power (watts)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI3019-KT
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
SI3019-KTR
Manufacturer:
VIA
Quantity:
324
Part Number:
SI3019-KTR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Si3018/19/10
34
R C A LD B it
FO H [1] B it
FO H [0] B it
Notes:
C A LD B it
O H B it
1. The off-hook counter and calibrations prevent transmission or reception of data for 402.75 ms (default) for the line
2. The caller alert signal (CAS) tone transmits from the CO to signal an incoming call.
3. The device is taken on-hook to read the line voltage in the LVS bits to detect parallel handsets. In this mode, no data
4. When the device returns off-hook, the normal off-hook counter is reduced to 8 ms. If the CALD and RCALD bits are
5. After allowing the off-hook counter to expire (8 ms), normal transmission and reception can continue. If CID data
6. This example uses the OH bit to put the Si3056 into an off-hook state. The OFHK pin can also be used to accomplish
LIN E
voltage to settle.
is transmitted on the SDO pin.
set, then the automatic calibrations are not performed.
reception is required, send the appropriate signal to the CO at this time.
this. To use the OFHK pin instead of the OH bit, simply enable the OHE bit (Register 5, bit 1) and drive the OFHK pin
low during the preceding sequence. This has the same effect as setting the OH bit.
6
O n-H ook
Figure 23. Implementing Type II Caller ID on the Si3056
(402.75 m s nom inally)
O ff-Hook Counter
and C alibration
1
O ff-H ook
Rev. 1.03
CAS Tone
R eceived
2
O n-H ook
3
O ff-Hook C ounter
(8 m s)
4
O ff-H ook
Ack