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| 型號： | SI2401 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | V.22BIS ISOMODEM WITH INTEGRATED GLOBAL DAA |
| 中文描述： | V.22BIS的ISOmodem與全球綜合DAA |
| 文件頁數(shù)： | 1/74頁 |
| 文件大小： | 935K |
| 代理商： | SI2401 |
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Preliminary Rev. 0.9 5/04
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Copyright 2004 by Silicon Laboratories
Si2401
Si2401
V.22
BIS
ISO
MODEM
WITH
I
NTEGRATED
G
LOBAL
DAA
Features
Applications
Description
The Si2401 ISOmodem
is a complete two-chip 2400 bps modem
integrating Silicon Labs’ third-generation direct access arrangement
(DAA), which provides a globally-programmable telephone line interface
with an unprecedented level of integration. Available in two 16-pin SOIC
packages, this compact solution eliminates the need for a separate DSP
data pump, modem controller, codec, isolation transformer, relay, opto-
isolators, and 2–4 wire hybrid. The Si2401 provides conventional data
formats at connect rates of up to 2400 bps, with full-duplex operation over
the Public Switched Telephone Network (PSTN). Additionally, the Si2401
is fully-programmable to meet global standards with a single design.
Other features include fast connect times for electronic point-of-sale
(EPOS) applications and alarm protocols for security systems. The device
is ideal for embedded modem applications due to its small size, low
external component count, and low power consumption.
Functional Block Diagram
Data modem formats
z
2400 bps: V.22bis
z
1200 bps: V.22, V.23, Bell 212A
z
300 bps: V.21, Bell 103
z
Fast connect and V.23 reversing
z
SIA and other security protocols
27 MHz CLKIN support
Caller ID detection and decode
UART with flow control
Integrated third-generation DAA
z
Fewer external components required
z
Over 5000 V capacitive isolation
z
Parallel phone detect
z
Globally-compliant line interface
AT command set support
Call progress support
3.3 V Power
Low-profile 16-pin SOIC package
Set-top boxes
Point-of-sale
ATM terminals
Security systems
Medical monitoring
Power meters
U
μ
Controller
(AT Decoder,
Call Progress)
I
Control
Interface
Clock
Interface
DSP
(Data Pump)
RXD
TXD
RESET
EOFR/GPIO1
ESC/GPIO3
INT/GPIO4
RI/GPIO5
CD/GPIO2
XOUT
XTALI
Si2401
Si3010
CTS
Hybrid,
AC and
DC
Terminations
Ring Detect
Off-Hook
IB
SC
DCT
VREG
VREG2
DCT2
DCT3
RNG1
QB
QE
QE2
RX
Isolation
Interface
U.S. Patent #5,870,046
U.S. Patent #6,061,009
Other patents pending
Ordering Information
See page 70.
Pin Assignments
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLKIN/XTALI
XTALO
CTS
V
D
TXD
RXD
RESET
GPIO5/RI
GPIO1/EOFR
GPIO2/CD
GPIO3/ESC
V
A
GND
GPIO4/INT/AOUT
C1A
C2A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
QE
DCT
RX
VREG
IB
C2B
C1B
RNG1
DCT2
IGND
DCT3
QB
QE2
SC
VREG2
RNG2
Si2401
Si3010
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI2401-FS | V.22BIS ISOMODEM WITH INTEGRATED GLOBAL DAA |
| SI2404 | V.90, V.34, V.32BIS, V.22BIS ISOMODEM?? WITH GLOBAL DAA |
| SI2415 | V.90, V.34, V.32BIS, V.22BIS ISOMODEM?? WITH GLOBAL DAA |
| SI2434 | V.90, V.34, V.32BIS, V.22BIS ISOMODEM?? WITH GLOBAL DAA |
| SI2457 | V.90, V.34, V.32BIS, V.22BIS ISOMODEM?? WITH GLOBAL DAA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI2401-C-FS | 制造商:Silicon Laboratories Inc 功能描述: |
| SI2401DC-EVB | 功能描述:子卡和OEM板 SI2401 Daughter Card RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| SI2401-FS | 功能描述:電信線路管理 IC 2400b/s System Side 3rd Gen DAA Tech RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| Si2401FS08-EVB | 功能描述:網(wǎng)絡(luò)開發(fā)工具 Si2401+Si3008 ISO modem Eval Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
| SI2401FS10-EVB | 功能描述:網(wǎng)絡(luò)開發(fā)工具 SI2401+SI3010 ISO MODEM EVAL. BOARD RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
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