SI3012-KS Silicon Laboratories Inc, SI3012-KS Datasheet - Page 50
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SI3012-KS
Manufacturer Part Number
SI3012-KS
Description
IC ISOMODEM SYSTEM-SIDE 16SOIC
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI3012-KS.pdf
(64 pages)
Specifications of SI3012-KS
Data Format
V.90
Interface
Serial
Voltage - Supply
3.3 V ~ 5 V
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Baud Rates
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3012-KS
Manufacturer:
SILICON/60
Quantity:
950
Part Number:
SI3012-KS
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Part Number:
SI3012-KSR
Manufacturer:
SI
Quantity:
20 000
Si3038
Register 5Eh Line Side Status
Reset setting = 0x0000
Note: Line-side must be activated via PR bits before valid read/write.
50
15:11
D15 D14 D13 D12 D11 D10
5:2
Bit
10
9
8
7
6
1
0
Reserved Read returns zero.
LCS[3:0]
RDTN
Name
RDTP
ROV
PDC
BTD
CLE
FDT
Charge Pump Disable.
This bit disables the internal charge pump when set.
Receive Overload.
This bit is set when the receive input detects an excessive input level. A write of zero is
required to clear this bit. (This bit is disabled when BTE = 0 in Register 5Ch.)
Billing Tone Detected.
This bit will be set if BTE bit of register 5Ch is enabled and a billing tone is detected. A
write of zero is required to clear this bit. (This bit is only active when BTE = 1 in
Register 5Ch.)
Communications (ISOcap) Error.
high, it remains high until a logic 0 is written to it.
Frame Detect.
0 = Indicates ISOcap communication has not established frame lock.
1 = Indicates ISOcap frame lock has been established.
Loop Current Sense.
Four-bit value returning the loop current in 6 mA increments.
0 = Loop current < 0.4 mA typical
1111 = Loop current > 155 mA typical. See "Loop Current Monitor" on page 28.
Ring Detect Signal Positive.
1 = Positive ring signal is occurring.
Ring Detect Signal Negative.
1 = Negative ring signal is occurring.
1 = Indicates a communication problem between the Si3024 and Si3014. When it goes
PDC
ROV BTD
D9
D8
CLE FDT
D7
Rev. 2.01
D6
Function
LCS3
D5
LCS2
D4
LCS1 LCS0
D3
D2
RDTP RDTN
D1
D0