SI3056-D-FS Silicon Laboratories Inc, SI3056-D-FS Datasheet - Page 70

• Manufacturer Part Number: SI3056-D-FS
• Description: IC ISOMODEM SYSTEM-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3056-D-FS

• Package / Case: 16-SOIC (3.9mm Width)
• Data Format: V.92
• Interface: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Product: Modem Module
• 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
• Baud Rates: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si3018/19/10
Register 27. Reserved
Reset settings = xxxx_xxxx
Register 28. Loop Current Status
Reset settings = 0000_0000
Register 29. Line Voltage Status
Reset settings = 0000_0000
70
Bit
7:0
Bit
7:0
Bit
7:0
Name
Name
Name
Type
Type
Type
Bit
Bit
Bit
LCS2[7:0] Loop Current Status.
Reserved Do not read or write.
LVS[7:0]
Name
Name
Name
D7
D7
D7
Eight-bit value returning the loop current. Each bit represents 1.1 mA of loop current.
0000_0000 = Loop current is less than required for normal operation.
Line Voltage Status.
Eight-bit value returning the loop voltage. Each bit represents 1 V of loop voltage. This regis-
ter operates in on-hook and off-hook modes. Bit seven of this register indicates the polarity of
the TIP/RING voltage. When this bit changes state, it indicates that a polarity reversal has
occurred. The value returned is represented in 2s compliment format.
0000_0000 = No line is connected.
D6
D6
D6
D5
D5
D5
D4
D4
D4
LCS2[7:0]
LVS[7:0]
R
R
D3
D3
D3
Rev. 1.05
D2
D2
D2
Function
Function
Function
D1
D1
D1
D0
D0
D0