Datasheet > SI3225-FQ

SI3225-FQ

更新时间： 2024-02-15 00:05:38

品牌	Logo	应用领域
矽映 - SILICONIMAGE		电池电信集成电路
页数	文件大小	规格书
108页	1519K
描述
DUAL PROSLICÂ® PROGRAMMABLE CMOS SLIC/CODEC

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中文翻译

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技术参数
数据手册

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SI3225-FQ 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：	QFP
包装说明：	TFQFP,	针数：	64
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	JESD-30 代码：	S-PQFP-G64
长度：	10 mm	功能数量：	1
端子数量：	64	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	260
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
技术：	CMOS	电信集成电路类型：	SLIC
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	10 mm
Base Number Matches：	1

SI3225-FQ 数据手册

Si3220/Si3225

DUAL PROSLIC^®PROGRAMMABLE CMOS SLIC/CODEC

Features

ꢀ

Performs all BORSCHT functions

Ideal for applications up to 18 kft

Internal balanced ringing to 65 V_rms

ꢀ

On-hook transmission

Loop or ground start operation with

smooth/abrupt polarity reversal

Modem/fax tone detection

DTMF generation/decoding

Dual tone generators

ꢀ

(Si3220)

ꢀ

External bulk ringer support (Si3225)

Low standby power consumption:

<70 mW per channel

A-Law/µ-Law, linear PCM

companding

PCM and SPI bus digital interfaces

with programmable interrupts

GCI/IOM-2 mode support

3.3 or 5 V operation

ꢀ

Software-programmable parameters:

ꢀ

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ꢁ Two-wire ac impedance

ꢀ

Part Number

Ringing

Method

ꢁ Transhybrid balance

GR-909 loop diagnostics

Audio diagnostics with loopback

12 kHz/16 kHz pulse metering

(Si3220)

ꢁ DC current loop feed (18–45 mA)

ꢁ Loop closure and ring trip thresholds

ꢁ Ground key detect threshold

Automatic switching of up to three battery

supplies

Si3220

Si3225

Internal

External

Ringer

ꢀ

FSK caller ID generation

Applications

Ordering Information

ꢀ

Digital loop carriers

ꢀ

Private Branch Exchange (PBX) systems

Cable telephony

See "Dual ProSLIC® Selection

Central Office telephony

Pair gain remote terminals

Wireless local loop

Guide" on page 2.

Voice over IP/voice over DSL

ISDN terminal adapters

Patents pending

Description

The Dual ProSLIC^®is a series of low-voltage CMOS devices that integrate both

SLIC and codec functionality into a single IC to provide a complete dual-channel

analog telephone interface in accordance with all relevant LSSGR, ITU, and ETSI

specifications. The Si3220 includes internal ringing generation to eliminate

centralized ringers and ringing relays, and the Si3225 supports centralized ringing

for long loop and legacy applications. On-chip subscriber loop and audio testing

allows remote diagnostics and fault detection with no external test equipment or

relays. The Si3220 and Si3225 operate from a single 3.3 V or 5 V supply and

interface to standard PCM/SPI or GCI bus digital interfaces. The Si3200 linefeed

interface IC performs all high-voltage functions and operates from a 3.3 V or 5 V

supply as well as single or dual battery supplies up to 100 V. The Si3220 and

Si3225 are available in a 64-pin thin quad flat package (TQFP), and the Si3200 is

available in a thermally-enhanced 16-pin small outline (SOIC) package.

Functional Block Diagram

INT RESET

Si3220/25

Codec A

SLIC A

SCLK

SDO

SDI

2-Wire AC

Impedance

Pulse Metering

SPI

Linefeed

Control

DAC

TIP

Control

Interface

Si3200

Linefeed

Interface

Subscriber Line

Diagnostics

Hybrid Balance

DTMF Decode

FSK

Channel A

RING

Linefeed

Monitor

ADC

Ringing

Generator

& Ring Trip

text

Caller ID

DSP

Sense

DTX

DRX

PCM /

GCI

Codec B

SLIC B

Dual Tone

Generators

Gain Adjust

Linefeed

Control

Interface

TIP

DAC

FSYNC

Si3200

Linefeed

Interface

Loop Closure,

& Ground Key

Detection

Modem Tone

Detection

Channel B

Linefeed

Monitor

ADC

RING

Programmable

Audio Filters

PLL

Relay Drivers

PCLK

Rev. 1.0 6/04

Si3220/Si3225

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

12 3 4 5 6 7...108

中文翻译

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与SI3225-FQ相关器件

型号	品牌	获取价格	描述	数据表
SI3225-GQR	SILICON	获取价格	SLIC, CMOS, PQFP64, ROHS COMPLIANT, MS-026, TQFP-64
SI3225-KQ	SILICON	获取价格	暂无描述
SI3225-KQR	SILICON	获取价格	暂无描述
SI3225PPT0-EVB	SILICON	获取价格	DUAL PROSLIC㈢ PROGRAMMABLE CMOS SLIC/CODEC
SI3225PPT-EVB	SILICON	获取价格	EVALUATION BOARD FOR THE Si3225 DUAL PROSLIC
SI3225PPTX-EVB	SILICON	获取价格	DUAL PROSLIC㈢ PROGRAMMABLE CMOS SLIC/CODEC
SI3225-X-FQ	SILICON	获取价格	DUAL PROSLIC㈢ PROGRAMMABLE CMOS SLIC/CODEC
SI3225-X-FQR	SILICON	获取价格	暂无描述
SI3225-X-GQ	SILICON	获取价格	DUAL PROSLIC㈢ PROGRAMMABLE CMOS SLIC/CODEC
SI3225-X-GQR	SILICON	获取价格	SLIC, CMOS, PQFP64, ROHS COMPLIANT, MS-026, TQFP-64

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