Datasheet > E-STLC5048

E-STLC5048

更新时间： 2024-01-18 00:39:09

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		电信电信集成电路
页数	文件大小	规格书
64页	524K
描述
A/MU-LAW, PROGRAMMABLE CODEC, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-64

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

E-STLC5048 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP,	针数：	64
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	Is Samacsys：	N
压伸定律：	A/MU-LAW	滤波器：	YES
JESD-30 代码：	S-PQFP-G64	长度：	10 mm
功能数量：	1	端子数量：	64
工作模式：	SYNCHRONOUS	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：	LFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	认证状态：	Not Qualified
座面最大高度：	1.6 mm	标称供电电压：	3.3 V
表面贴装：	YES	电信集成电路类型：	PROGRAMMABLE CODEC
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	10 mm	Base Number Matches：	1

E-STLC5048 数据手册

STLC5048

Fully programmable four-channel codec and filter

Features

■ Fully programmable monolithic 4-channel

codec/filter

■ Single +3.3 V supply

TQFP64 (10x10x1.4mm)

■ A/m law programmable

■ Linear coding (16 bits) option

Description

■ PCM highway format automatically detected:

1.536 or 1.544 MHz, 2.048, 4.096, 8192 MHz

The STLC5048 is a monolithic fully programmable

4-channel codec and filter. It operates with a

single +3.3V supply.

■ Two PCM ports available

■ TX gain programming: 33 dB range; <0.01 dB

step

The analog interface is based on a receive output

buffer driving the SLIC RX input and on an

amplifier input stage normally driven by the SLIC

TX output. Due to the single supply voltage a mid-

supply reference level is generated internally by

the device and all analog signals are referred to

this level (AGND). The PCM interface uses one

common 8 kHz frame sync. pulse for transmit and

receive direction. The bit clock is automatically

detected between four standards:

■ RX gain programming: 42 dB range; <0.01 dB

step

■ Programmable SLIC input impedance

■ Programmable transhybrid balance filter

■ Programmable equalization (frequency

response)

■ Programmable time slot assignment

■ Digital and analog loopbacks

1.563/1.544 MHz, 2.048 MHz, 4.096 MHz,

8192 MHz.

■ SLIC control port static (16 I/Os),

dynamic (12 I/Os + 4 CS)

Two PCM port are provided: the channels can be

connected to port A or/and B.

■ Built-in test mode with tone generation, MCU

access to PCM data

■ 64 TQFP (10x10mm) package

Device programmability is achieved by means of

several registers and commands allowing to set

the different parameters like TX/RX gains, line

impedance, transhybrid balance, equalization

(frequency response), encoding law (A/m), time

slot assignment, independent channels power

up/down, loopbacks, PCM bits offset.

■ Programmable SLIC line current limitation

■ Programmable SLIC off-hook detection

threshold

The STLC5048 can be programmed via serial

interface running up to 8 MHz. One interrupt

output pin is also provided.

A GUI interface is also available to emulate and

program the coefficients for impedance synthesis,

echo cancelling and channel filtering.

November 2007

Rev 9

1/64

www.st.com

12 3 4 5 6 7...64

下载PDF

与E-STLC5048相关器件

型号	品牌	描述	获取价格	数据表
E-STLC5048TR	STMICROELECTRONICS	A/MU-LAW, PROGRAMMABLE CODEC, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-64	获取价格
E-STLC60243	STMICROELECTRONICS	SPECIALTY TELECOM CIRCUIT, PDSO28, LEAD FREE, HTSSOP-28	获取价格
E-STLC60454	STMICROELECTRONICS	SPECIALTY TELECOM CIRCUIT, PBGA144, 13 X 13 MM, LEAD FREE, LBGA-144	获取价格
E-STLC61265	STMICROELECTRONICS	SPECIALTY TELECOM CIRCUIT, PBGA676, 27 X 27 MM, LEAD FREE, PLASTIC, BGA-676	获取价格
E-STLC61266	STMICROELECTRONICS	SPECIALTY TELECOM CIRCUIT, PBGA676, 27 X 27 MM, LEAD FREE, PLASTIC, BGA-676	获取价格
E-STLC7550TQF7	STMICROELECTRONICS	56kbps DATA, MODEM-SUPPORT CIRCUIT, PQFP48, 7 X 7 MM, 1.4 MM HEIGHT, LEAD FREE, TQFP-48	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

E-STLC5048

E-STLC5048 技术参数

E-STLC5048 数据手册

与E-STLC5048相关器件

与E-STLC5048相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

E-STLC5048

E-STLC5048 技术参数

E-STLC5048 数据手册

与E-STLC5048相关器件

与E-STLC5048相关文章

您还可以找

您在本页遇到什么问题？