SI3015-F-FS Silicon Laboratories Inc, SI3015-F-FS Datasheet - Page 51

• Manufacturer Part Number: SI3015-F-FS
• Description: IC ISOMODEM LINE-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3015-F-FS

• Package / Case: 16-SOIC (3.9mm Width)
• Data Format: V.90
• Interface: Serial
• Voltage - Supply: 3.3 V ~ 5 V
• Mounting Type: Surface Mount
• Product: Modem Chip
• Supply Voltage (min): 3 V
• Supply Current: 26 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: Compliant

U77 GEN2
Reset settings
15:12
Name
Type
Bit
8:0
10
Bit
11
9
Reserved Read returns zero.
OHT[8:0]
D15
IST[3:0]
Name
AOC
HOI
=
D14
0x401E
IST[3:0]
R/W
Intrusion Settling Time (250 ms units).
Delay between the time the Si2403 goes off-hook and the time the off-hook intrusion algo-
rithm begins. Default is 1 s.
Hang-Up On Intrusion.
0 = Si2403 will not automatically hang up when an off-hook PPD interrupt occurs.
1
causes the “LINE IN USE” result code upon PPD interrupt.
Overcurrent Detection.
Enable Overcurrent Detection.
0 = Disable.
1
Note: AOC may falsely detect an overcurrent condition in the presence of line reversals or other
Off-Hook Time (1 ms units).
Time before LVCS is checked for overcurrent condition after going off-hook (30 ms default).
D13
=
=
Si2403 automatically hangs up on a PPD interrupt. If %Vn commands are set, HOI also
Enable.
transients. Therefore, this feature should not be used in applications or locations, such as
Japan, where line reversals are common or may be expected.
D12
R/W
D11
HOI
D10
AOC
R/W
D9
Rev. 1.2
D8
Function
D7
D6
D5
OHT[8:0]
R/W
D4
D3
D2
Si2403
D1
D0
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