SI2401-FSR Silicon Laboratories Inc, SI2401-FSR Datasheet - Page 39

• Manufacturer Part Number: SI2401-FSR
• Description: Telecom Line Management ICs 2400b/s System Side 3rd Gen DAA Tech
• Manufacturer: Silicon Laboratories Inc
• Type: Integrated Global DAAr

Specifications of SI2401-FSR

• Product: Modem Module
• Supply Voltage (min): 3 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reset settings = 0000_0000 (0x00)
S08 (INTM). Interrupt Mask
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
Reserved
WORM
PPDM
NVDM
REVM
Name
CIDM
CDM
RIM
CDM
R/W
D7
Carrier Detect Mask.
0 = Change in CD does not affect INT.
1 = A high to low transition in CD (S09, bit 7), which indicates loss of carrier, activates
INT.
Wake-on-Ring Mask.
0 = Change in CD does not affect INT.
1 = A low to high transition in WOR (S09, bit 6) activatesINT.
Parallel Phone Detect Mask.
0 = Change in PPD does not affect INT.
1 = A low to high transition in PPD (S09, bit 5) activates INT.
No Phone Line Detect Mask.
0 = Change in NLD does not affect INT.
1 = A low to high transition in NLD (S09, bit 4) activates INT.
Ring Indicator Mask.
0 = Change in RI does not affect INT.
1 = A low to high transition in RI (S09, bit 3) activates INT.
Caller ID Mask.
0 = Change in CID does not affect INT.
1 = A low to high transition in CID (S09, bit 2) activates INT.
Read returns zero.
V.23 Reversal Detect Mask.
0 = Change in REV does not affect INT.
1 = A low to high transition in REV (S09, bit 0) activates INT.
WORM
R/W
D6
PPDM
R/W
D5
Rev. 1.1
NVDM
R/W
D4
Function
R/W
RIM
D3
CIDM
R/W
D2
Si2401/Si3008
R/W
D1
REVM
R/W
D0
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