SI3050-E-GT Silicon Laboratories Inc, SI3050-E-GT Datasheet - Page 65

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SI3050-E-GT

Manufacturer Part Number
SI3050-E-GT
Description
IC VOICE DAA GCI/PCM/SPI 20TSSOP
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI3050-E-GT

Function
Data Access Arrangement (DAA)
Interface
PCM, Serial, SPI
Number Of Circuits
1
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
8.5mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Includes
Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
Product
RF / Wireless
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
Part Number:
SI3050-E-GT
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Register 5. DAA Control 1
Reset settings = 0000_0000
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
Reserved Read returns zero.
Reserved Read returns zero.
Reserved Read returns zero.
ONHM
RDTN
Name
RDTP
RDT
OH
D7
Ring Detect Signal Negative.
0 = No negative ring signal is occurring.
1 = A negative ring signal is occurring.
Ring Detect Signal Positive.
0 = No positive ring signal is occurring.
1 = A positive ring signal is occurring.
On-Hook Line Monitor.
0 = Normal on-hook mode.
1 = Enables low-power on-hook monitoring mode allowing the host to receive line activity
without going off-hook. This mode is used for caller-ID detection.
Ring Detect.
0 = Reset 5 seconds after last positive ring is detected or when the system executes an
off-hook. Only a positive ring sets this bit when RFWE = 0. When RFWE = 1, either a positive
or negative ring sets this bit.
1 = Indicates a ring is occurring.
Off-Hook.
0 = Line-side device on-hook.
1 = Causes the line-side device to go off-hook.
RDTN
D6
R
RDTP
D5
R
Rev. 1.31
D4
Function
ONHM
R/W
D3
Si3050 + Si3018/19
RDT
D2
R
D1
R/W
OH
D0
65

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