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參數(shù)資料
型號： SI2493-D-GT
廠商： Silicon Laboratories Inc
文件頁數(shù)： 1/60頁
文件大小： 0K
描述： IC ISOMODEN GLOBAL DAA 24TSSOP
標準包裝： 62
系列： *
Rev. 1.3 12/10
Copyright 2010 by Silicon Laboratories
Si2493
Ordering Information
This data sheet is valid only for
those chipset combinations listed
Pin Assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Si2493
(24-Pin Option)
CLKIN/XTALI
XTALO
CLKOUT/EECS/A0
FSYNC/D6
VD3.3
GND
VDA
SS/RTS/D7
MISO/RXD/RD
MOSI/TXD/WR
SCLK/CTS/CS
RESET
AOUT/INT
RI/D1
SDI/EESD/D2
VDB
VD3.3
ESC/D3
DCD/D4
GND
SDO/EECLK/D5
INT/DO
C1A
C2A
QE
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DCT
RX
IB
C1B
C2B
VREG
RNG1
RNG2
VREG2
SC
QE2
QB
DCT3
IGND
DCT2
1
Si3018
CLKIN/XTALI
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XTALO
RI
VD
MISO/RXD
MOSI/TXD
SCLK/CTS
RESET
C2A
C1A
INT
GND
VA
ESC
DCD
SS/RTS
1
Si2493
(16-Pin Option)
Si2493
V. 9 2 I S O MODEM WITH G LOBAL DAA
Features
Applications
Description
The Si2493 ISOmodem is a complete, ITU V.92-compliant, full-featured
modem that provides conventional data formats with connect rates of up to
56,000 bps, full-duplex, over the Public Switched Telephone Network
(PSTN). Offered as a chipset with the Si2493 system-side device and the
Si3018 line-side device, the ISOmodem utilizes Silicon Laboratories’
patented Direct Access Arrangement (DAA) technology to provide a
programmable telephone line interface with an unparalleled level of
integration. This compact solution eliminates the need for a separate DSP,
modem controller, codec, transformer, relay, opto-isolators, clocking
crystal, and 2–4 wire hybrid. Available with a system-side packaging option
of either a 16-pin SOIC or a 24-pin TSSOP, the Si2493 is ideal for
embedded modem applications due to its flexibility, small footprint, and
minimal external component count.
System Block Diagram
This data sheet applies to Si2493
Revision D
Data modem formats
ITU-T, Bell
300 bps up to 56 kbps
V.21,V.22, V.29 Fast Connect
V.44, V.42, V.42bis, MNP2-5
Automatic rate negotiation
V.92 PCM upstream
V.92 Quick connect
V.92 Modem on hold
Type I and II caller ID decode
No external ROM or RAM required
UART, SPI, or parallel interface
Flexible clock options
Low-cost 32.768 kHz oscillator
4.915 MHz oscillator
27 MHz clock input
Integrated DAA
Over 6000 V capacitive
isolation
Parallel phone detect
Globally-compliant line
interface
Overcurrent detection
AT command set support
SMS / MMS support
Firmware upgradeable
EEPROM interface
Lead-free, RoHS-compliant
packages
Commercial or industrial
temperature range
DTMF detection/generation
Set-top boxes
Point-of-sale terminals
Text / video telephones
Digital video recorder
Digital televisions
Remote monitoring
Host
CPU
Host Interface
Telco
Si2493
System
Side
Si3018
Line
Side
Global
DAA
BOM
Tip
Ring
UART
SPI
Parallel
Capacitive
Isolation Barrier
相關(guān)PDF資料
PDF描述
SI2494-A-GM IC ISOMODEM 56KBPS 38-QFN
SI3000-C-GS IC VOICE CODEC 3.3V/5V 16SOIC
SI3011-F-FS IC VOICE DAA GCI/PCM/SPI 16SOIC
SI3012-KS IC LINE-SIDE DAA 16SOIC
SI3019-F-FS IC LINE-SIDE DAA 16SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI2493-D-GTR 制造商:Silicon Laboratories Inc 功能描述:56 KBPS, V.92 ISOMODEM SYSTEM-SIDE - LEAD-FREE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC ISOMODEN GLOBAL DAA 24TSSOP 制造商:Silicon Laboratories Inc 功能描述:56 kbps V92 ISOmodem System-Side PBF
Si2493-E-FT 制造商:SILABS 制造商全稱:SILABS 功能描述:Evaluation Board Rev 5.0 for the Si2493/57/34/15/04
Si2493FS08-EVB 功能描述:網(wǎng)絡(luò)開發(fā)工具 16-pin Si2493+Si3008 ISOmodem 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
Si2493FS18-EVB 功能描述:網(wǎng)絡(luò)開發(fā)工具 16-pin Si2493+Si3018 ISOmodem 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
SI2493-FT 功能描述:電信線路管理 IC CONTACT SILICON LABS FOR AVAILABILITY 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 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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