SI3018-F-FSR Silicon Laboratories Inc, SI3018-F-FSR Datasheet - Page 68

• Manufacturer Part Number: SI3018-F-FSR
• Description: Modem Chip Chipset 16-Pin SOIC T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3018-F-FSR

• Package: 16SOIC
• Main Category: Chipset
• Sub-category: Data/Voice
• Typical Operating Supply Voltage: 3.3 V
• Power Supply Type: Digital
• Typical Supply Current: 8.5 mA
• Minimum Operating Supply Voltage: 3 V
• Maximum Operating Supply Voltage: 3.6 V
• Data Rate: 54.6875Kbps
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Si3050 + Si3018/19
Register 11. System-Side and Line-Side Device Revision
Reset settings = xxxx_xxxx
Register 12. Line-Side Device Status
Reset settings = 0000_0000
68
Bit
7:4
3:0
Bit
4:0
7
6
5
Name
Name
Type
Type
Bit
Bit
REVA[3:0] System-Side Revision.
Reserved
Reserved
LSID[3:0]
LCS[4:0]
Name
Name
FDT
D7
D7
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 = Loop current is >127 mA, and an overload condition may exist.
Read returns zero.
Read returns zero.
FDT
D6
D6
R
LSID[3:0]
LSID[3:0]
R
0001
0011
D5
D5
Rev. 1.31
D4
D4
Function
Function
D3
D3
LCS[4:0]
D2
D2
R
REVA[3:0]
R
D1
D1
D0
D0