SI2401-FS Silicon Laboratories Inc, SI2401-FS Datasheet - Page 44

IC ISOMODEM SYSTEM-SIDE 16SOIC

SI2401-FS

Manufacturer Part Number
SI2401-FS
Description
IC ISOMODEM SYSTEM-SIDE 16SOIC
Manufacturer
Silicon Laboratories Inc
Type
Integrated Global DAAr
Datasheets

Specifications of SI2401-FS

Package / Case
16-SOIC (3.9mm Width)
Data Format
V.21, V.22, V.23, Bell 103, Bell 212A
Baud Rates
2.4k
Interface
UART
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Product
Modem Chip
Supply Voltage (min)
3 V
Supply Current
15 mA
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 10 C
Mounting Style
SMD/SMT
Package
16SOIC
Main Category
Chipset
Sub-category
ISOmodem
Maximum Data Rate
2.4 Kbps
Typical Operating Supply Voltage
3.3 V
Power Supply Type
Digital
Typical Supply Current
10 mA
Minimum Operating Supply Voltage
3 V
Maximum Operating Supply Voltage
3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1167 - BOARD EVAL SI2401 UART INTERFACE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
336-1095

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Si2401
Reset settings = 0000_0000 (0x00)
44
S09 (INTS). Interrupt Status
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
Name
WOR
OCD
NVD
PPD
REV
CID
CD
RI
R/W
CD
D7
Carrier Detect (sticky).
Active high bit indicates carrier detected (equivalent to inverse of CD pin). Clears on :1
read.
Wake-on-Ring (sticky).
Wake-on-ring has occurred. Clears on :I read.
Parallel Phone Detect (sticky).
Parallel phone detected since last off-hook event. Clears on :I read.
No Phone Line Detect (sticky).
No line phone detected. Clears on :I read.
Ring Indicator (sticky).
Active high bit when the Si2403 is on-hook, indicates ring event has occurred. Clears on
:I read.
Caller ID (sticky).
Caller ID preamble has been detected; data soon follows. Clears on :I read.
Overcurrent Detect (sticky).
Overcurrent condition has occurred. Clears on :I read.
V.23 Reversal Detect (sticky).
V.23 reversal condition has occurred. Clears on :I read.
WOR
R/W
D6
PPD
R/W
D5
Rev. 1.0
NVD
R/W
D4
Function
R/W
D3
RI
R/W
CID
D2
OCD
R/W
D1
REV
R/W
D0

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