参数资料
型号: SI2400-FS
厂商: Silicon Laboratories Inc
文件页数: 1/94页
文件大小: 0K
描述: IC ISOMODEM SYST-SIDE DAA 16SOIC
标准包装: 48
系列: ISOmodem®
数据格式: V.21,V.22,V.23,Bell 103,Bell 212A
波特率: 2.4k
电源电压: 3 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 管件
配用: 336-1166-ND - BOARD EVAL FOR SI2400 ISOMODEM
Rev. 1.3 8/06
Copyright 2006 by Silicon Laboratories
Si2400
V. 2 2 BIS ISO MODEM WITH I NTEGRATED G LOBAL DAA
Features
Applications
Description
The Si2400 ISOmodem
is a complete modem chipset with integrated
direct access arrangement (DAA) that provides a programmable line
interface to meet global telephone line requirements. Available in two 16-
pin small outline (SOIC) packages, it eliminates the need for a separate
DSP data pump, modem controller, analog front end (AFE), isolation
transformer, relays, opto-isolators, 2- to 4-wire hybrid, and voice codec.
The Si2400 is ideal for embedded modem applications due to its small
board space, low power consumption, and global compliance.
Functional Block Diagram
Data Modem Formats
2400 bps: V.22bis
1200 bps: V.22, V.23, Bell 212A
300 bps: V.21, Bell 103
Fast Connect and V.23 Reversing
SIA and other security protocols
Caller ID Detection and Decode
DTMF Tone Gen./Detection
3.3 V or 5.0 V Power
UART with Flow Control
Integrated DAA
Capacitive Isolation
Parallel Phone Detect
Globally Compliant Line Interface
Overcurrent Detection
AT Command Set Support
Integrated Voice Codec
PCM Data Pass-Through Mode
HDLC Framing in Hardware
Call Progress Support
Pb-Free/RoHS-Compliant
Packages Available
Set Top Boxes
Power Meters
Security Systems
ATM Terminals
Medical Monitoring
Point-of-Sale
MU
X
UA
RT
μ Controller
(AT Decoder
C all Progress)
Is
ol
at
ion
I
nt
er
fac
e
Control
Interface
Clock
Interface
DSP
(Data Pump)
Audio
Codec
Is
ol
at
ion
I
nt
er
fac
e
Hybrid
and
DC
Termination
Ring D etect
Off-Hook
RXD
TXD
RESET
EO FR/G PIO 1
ESC/G PIO 3
CD/AIN/G PIO 2
ALERT/G PIO 4
CLKOUT
XTALO
XTALI
FILT
FILT2
REF
DCT
VREG2
REXT
REXT2
RNG 1
RNG 2
QB
QE
QE2
RX
AOU T
Si2400
Si3015
CTS
VREG
Patents pending
Ordering Information
Pin Assignments
Si2400
Si3015
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
XTALI
XTALO
CLKOUT
VD
RXD*
TXD*
CTS
RESET
EOFR/GPIO1
CD/AIN/GPIO2
ESC/GPIO3
ISOB
GND
C1A
ALERT/GPIO4
AOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
QE2
DCT
IGND
C1B
RNG1
RNG2
QB
QE
FILT2
FILT
RX
REXT
REXT2
REF
VREG2
VREG
Si2400
Si3015
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