SI3225-X-GQ

更新时间： 2024-01-27 05:48:31

品牌	Logo	应用领域
芯科 - SILICON		模拟传输接口电信集成电路电信电路
页数	文件大小	规格书
112页	1511K
描述
DUAL PROSLIC㈢ 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-X-GQ 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-X-GQ 数据手册

Si3220/25

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

ꢀ

Loop or ground start operation with

smooth/abrupt polarity reversal

Modem/fax tone detection

DTMF generation/decoding

Dual tone generators

A-Law/µ-Law, linear PCM

companding

PCM and SPI bus digital interfaces

with programmable interrupts

GCI mode support

ꢀ

(Si3220)

ꢀ

External bulk ringer support (Si3225)

Software-programmable parameters:

ꢁ Ringing frequency, amplitude, cadence,

and waveshape (Si3220)

ꢁ Two-wire ac impedance

ꢁ Transhybrid balance

ꢁ 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

ꢀ

3.3 or 5 V operation

Part Number

Ringing

Method

GR-909 loop diagnostics

Audio diagnostics with loopback

12 kHz/16 kHz pulse metering

(Si3220)

FSK caller ID generation

Lead-free/RoHS-compliant

ꢀ

Si3220

Si3225

Internal

ꢀ

External

Ringer

On-hook transmission

Applications

Ordering Information

ꢀ

Digital loop carriers

ꢀ

Private Branch Exchange (PBX) systems

Cable telephony

Voice over IP/voice over DSL

ISDN terminal adapters

See “Dual ProSLIC Selection

Guide” on page 109.

Central Office telephony

Pair gain remote terminals

Wireless local loop

Description

U.S. Patent #6,567,521

U.S. Patent #6,812,744

Other patents pending

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 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

Control

Interface

Linefeed

Control

DAC

TIP

Subscriber Line

Diagnostics

Hybrid Balance

DTMF Decode

Linefeed

Interface

Channel A

RING

Linefeed

Monitor

ADC

Ringing

Generator

& Ring Trip

FSK

Catellexrt ID

DSP

Sense

DTX

DRX

PCM /

GCI

Interface

Codec B

SLIC B

Dual Tone

Generators

Gain Adjust

Linefeed

Control

TIP

DAC

FSYNC

Loop Closure,

& Ground Key

Detection

Linefeed

Interface

Modem Tone

Detection

Channel B

Linefeed

Monitor

ADC

RING

Programmable

Audio Filters

PLL

PCLK

Relay Drivers

Rev. 1.2 2/06

Si3220/25

12 3 4 5 6 7...112

中文翻译

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与SI3225-X-GQ相关器件

型号	品牌	获取价格	描述	数据表
SI3225-X-GQR	SILICON	获取价格	SLIC, CMOS, PQFP64, ROHS COMPLIANT, MS-026, TQFP-64
SI3226	SILICON	获取价格	Dual ProSLIC㈢ with DC-DC Controller
SI32260	SILICON	获取价格	Two complete FXS channels in 8X8 mm Perfroms all BORSCHT functions ldel for short-or long-
SI32260-C-FM	SILICON	获取价格	Two complete FXS channels in 8X8 mm Perfroms all BORSCHT functions ldel for short-or long-
SI32260-C-FM1	SILICON	获取价格	IC PROSLIC FXS DUAL -110V 60QFN
SI32260-C-FM2R	SILICON	获取价格	IC PROSLIC FXS DC-DC CTLR 47LGA
SI32260-C-GM	SILICON	获取价格	Two complete FXS channels in 8X8 mm Perfroms all BORSCHT functions ldel for short-or long-
SI32260-C-GM1	SILICON	获取价格	IC PROSLIC FXS DUAL -110V 60QFN
SI32260-C-GM2	SILICON	获取价格	IC PROSLIC FXS DC-DC CTLR 47LGA
SI32261-C-FM	SILICON	获取价格	Two complete FXS channels in 8X8 mm Perfroms all BORSCHT functions ldel for short-or long-

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