SI2457-D-FT Silicon Laboratories Inc, SI2457-D-FT Datasheet - Page 41

• Manufacturer Part Number: SI2457-D-FT
• Description: IC ISOMODEM SYSTEM-SIDE 24TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI2457-D-FT

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

256
224
192
160
128
96
64
32
0
0
LVCS[4:0]
00000
00001
11111
Figure 16. Typical Loop Current LCS Transfer Function
16
Insufficient line current for normal operation.
Minimum line current for normal operation.
Loop current overload. Overload is defined as 128 mA or more, except
in TBR21, where overload is defined as 56 mA or more.
32
Table 32. Loop Current Transfer Function
48
Loop Curre nt (m A)
Rev. 1.3
64
ILIM = 1
Condition
80
96
112
128
ILIM = 0
AN93
144
41