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SI2434-C-FTR PDF预览

SI2434-C-FTR

更新时间: 2024-11-25 19:59:51
品牌 Logo 应用领域
芯科 - SILICON 电信光电二极管电信集成电路
页数 文件大小 规格书
60页 353K
描述
Modem, 33.6kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24

SI2434-C-FTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:ROHS COMPLIANT, TSSOP-24针数:24
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.04数据速率:33.6 Mbps
JESD-30 代码:S-PDSO-G24长度:7.8 mm
功能数量:1端子数量:24
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:MODEM
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

SI2434-C-FTR 数据手册

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Si2457/34/15/04  
®
V.90, V.34, V.32BIS, V.22BIS ISOMODEM WITH GLOBAL DAA  
Features  
This data sheet applies to Si2457/34/ Integrated DAA  
15/04 Revision D  
Data modem formats  
Over 6000 V capacitive  
isolation  
Parallel phone detect  
Globally-compliant line  
interface  
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  
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  
Overcurrent detection  
AT command set support  
SMS / MMS support  
Firmware upgradeable  
EEPROM interface  
Lead-free, RoHS-compliant  
packages  
Ordering Information  
This data sheet is valid only for  
those chipset combinations listed  
on page 50.  
Commercial or industrial  
temperature range  
27 MHz clock input  
Pin Assignments  
DTMF detection/generation  
Applications  
Si2457/34/15/04  
(16-Pin Option)  
Set-top boxes  
Point-of-sale terminals  
Text / video telephones  
Digital video recorder  
Digital televisions  
Remote monitoring  
CLKIN/XTALI  
XTALO  
1
2
3
4
16 SS/RTS  
15 DCD  
RI  
VD  
ESC  
14  
13 VA  
MISO/RXD  
MOSI/TXD  
SCLK/CTS  
RESET  
5
6
7
8
GND  
12  
11  
Description  
INT  
10  
9
C1A  
C2A  
The ISOmodem® family of products is a complete modem ranging in speed  
from 56,000 bps to 2400 bps. Offered as a chipset with the Si2457, Si2434,  
Si2415, or Si2404 system-side device and the Si3018/10 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. These compact solutions  
eliminate 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, these devices are ideal for embedded modem applications  
due to their flexibility, small footprint, and minimal external component  
count.  
Si2457/34/15/04  
(24-Pin Option)  
CLKIN/XTALI  
XTALO  
24  
23  
22  
1
2
3
4
5
6
7
8
SDO/EECLK/D5  
DCD/D4  
CLKOUT/EECS/A0  
FSYNC/D6  
VD3.3  
ESC/D3  
21  
VD3.3  
20 GND  
19  
18  
VDB  
GND  
VDA  
SDI/EESD/D2  
SS/RTS/D7  
17 RI/D1  
16  
15 AOUT/INT  
INT/DO  
MISO/RXD/RD  
MOSI/TXD/WR  
9
10  
14  
13  
C1A  
C2A  
SCLK/CTS/CS 11  
RESET 12  
System Block Diagram  
Si3018/10  
QE  
DCT2  
1
2
3
4
16  
DCT  
15  
IGND  
DCT3  
QB  
RX  
IB  
14  
13  
Si24xx  
System  
Side  
Si3018  
Line  
Side  
Global  
DAA  
BOM  
Tip  
Ring  
Host  
CPU  
Host Interface  
Telco  
C1B  
C2B  
QE2  
5
6
7
12  
11  
SC  
VREG  
RNG1  
10  
9
VREG2  
RNG2  
8
UART  
SPI  
Parallel  
Capacitive  
Isolation Barrier  
Rev. 1.3 12/10  
Copyright © 2010 by Silicon Laboratories  
Si2457/34/15/04  

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