SI3015-FS Silicon Laboratories Inc, SI3015-FS Datasheet - Page 57

• Manufacturer Part Number: SI3015-FS
• Description: SI2400 ISOMODEM LINE-SIDE
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3015-FS

• Data Format: V.90
• Interface: Serial
• Voltage - Supply: 3.3 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Baud Rates: -

S33 (MDMO). Modem Override
Reset settings = 1000_0000b (0x80)
*Note: When the Si2400 is on hook, the on-hook intrusion detector might not be immediately disabled by only setting the
Name
Type
Bit
4:2
Bit
7
6
5
1
0
S33[6] (DON) = 1b (S33 = 0xCX, X indicates an otherwise appropriate value.) In order to guarantee that the result
codes and the updating of S14[2] (NLD) and S14[1] (IND) are immediately disabled, ATS33=CX must be followed by
ATSD1=00S14=X0.
Reserved
Reserved
D7
Name
TSAC
DON
DOF
NAT
DON
R/W
D6
Read returns one.
On-Hook Intrusion Detect.
0 = Enable.
1 = Disable*.
Off-Hook Intrusion Detect.
0 = Enable.
1 = Disable.
Read returns zero.
No Answer Tone.
0 = Disable.
1 = Enable no answer tone fast handshake.
Transmit Scrambler Active.
0 = Force transmit scrambler active once connected.
1 = Disable.
DOF
R/W
D5
D4
D3
Rev. 1.1
D2
NAT
R/W
D1
Function
TSAC
R/W
D0
Si2400
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