SI3015-F-FS Silicon Laboratories Inc, SI3015-F-FS Datasheet - Page 50

• 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

Si2403
U76 GEN1
Reset settings
50
Name
15:9
Type
Bit
7:5
4:0
Bit
8
OHSR[6:0] Off-Hook Sample Rate (40 ms units)
D15
DCL[2:0]
ACL[4:0]
Name
FACL
=
D14
0x3240
Sets the sample rate for the off-hook intrusion algorithms (1 second default).
Force ACL.
0 = While off-hook, ACL is automatically updated with LVCS.
1
Differential Current Level (3 mA units).
Sets the differential level between ACL and LVCS that will trigger an off-hook PPD interrupt
(default
Absolute Current Level (3 mA units, see Figure 7 on page 19).
ACL represents the value of LVCS current when the Si2403 is off-hook and all parallel
phones are on-hook. If ACL = 0, it is ignored by the off-hook intrusion algorithm.The Si2403
will also write ACL with the contents of LVCS before an intrusion and before going on-hook
(default = 0).
D13
=
While off-hook, ACL does not change from the value written to it while on-hook.
OHSR[6:0]
R/W
D12
=
2).
D11
D10
D9
Rev. 1.2
FACL
R/W
D8
Function
D7
DCL[2:0]
R/W
D6
D5
D4
D3
ACL[4:0]
R/W
D2
D1
D0