SI3050-KT Silicon Laboratories Inc, SI3050-KT Datasheet - Page 66

• Manufacturer Part Number: SI3050-KT
• Description: IC VOICE DAA GCI/PCM/SPI 20TSSOP
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3050-KT

• Package / Case: 20-TSSOP
• 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: 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

Si3050
Register 11. System-Side and Line-Side Device Revision
Reset settings = xxxx_xxxx
Register 12. Line-Side Device Status
Reset settings = 0000_0000
66
Name
Name
Type
Bit
7:4
3:0
Type
Bit
4:0
Bit
Bit
7
6
5
REVA[3:0] System-Side Revision.
Reserved
Reserved
LSID[3:0]
LCS[4:0]
Name
Name
D7
D7
FDT
FDT
D6
D6
LSID[3:0]
R
Line-Side ID Bits.
These four bits will always read one of the following values, depending on which line-side
device is used:
Device
Si3018
Si3019
Four-bit value indicating the revision of the Si3050 (system-side) device.
Frame Detect.
0 = Indicates ISOcap link has not established frame lock.
1 = Indicates ISOcap link frame lock is established.
Off-Hook Loop Current Monitor (3.3 mA/bit).
00000 = Loop current is less than required for normal operation.
00100 = Minimum loop current for normal operation.
11111
Read returns zero.
Read returns zero.
R
D5
D5
= Loop current is > 127 mA, and an overload condition may exist.
D4
D4
LSID[3:0]
D3
D3
0001
0011
LCS[4:0]
REVA[3:0]
D2
D2
R
R
D1
D1
Rev. 1.0
D0
D0
Function
Function