TP3070AV-XX

更新时间： 2024-09-16 13:14:51

品牌	Logo	应用领域
美国国家半导体 - NSC		解码器编解码器 PC
页数	文件大小	规格书
26页	404K
描述
IC A/MU-LAW, PROGRAMMABLE CODEC, PQCC28, PLASTIC, CC-28, Codec

阅读下载

中文翻译

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

TP3070AV-XX 技术参数

生命周期：	Obsolete	包装说明：	QCCJ,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.65	压伸定律：	A/MU-LAW
滤波器：	YES	JESD-30 代码：	S-PQCC-J28
长度：	11.43 mm	负电源额定电压：	-5 V
功能数量：	1	端子数量：	28
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：	QCCJ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	认证状态：	Not Qualified
座面最大高度：	4.57 mm	最大压摆率：	13 mA
标称供电电压：	5 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：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	宽度：	11.43 mm
Base Number Matches：	1

TP3070AV-XX 数据手册

April 1994

TP3070, TP3071, TP3070-X

COMBO^®II Programmable PCM CODEC/Filter

General Description

Features

n Complete CODEC and FILTER system including:

— Transmit and receive PCM channel filters

— µ-law or A-law companding encoder and decoder

— Receive power amplifier drives 300Ω

— 4.096 MHz serial PCM data (max)

n Programmable Functions:

The TP3070 and TP3071 are second-generation combined

PCM CODEC and Filter devices optimized for digital switch-

ing applications on subscriber line and trunk cards. Using

advanced switched capacitor techniques, COMBO II com-

bines transmit bandpass and receive lowpass channel filters

with a companding PCM encoder and decoder. The devices

are A-law and µ-law selectable and employ a conventional

serial PCM interface capable of being clocked up to

4.096 MHz. A number of programmable functions may be

controlled via a serial control port.

— Transmit gain: 25.4 dB range, 0.1 dB steps

— Receive gain: 25.4 dB range, 0.1 dB steps

— Hybrid balance cancellation filter

— Time-slot assignment; up to 64 slots/frame

— 2 port assignment (TP3070)

— 6 interface latches (TP3070)

— A or µ-law

— Analog loopback

— Digital loopback

n Direct interface to solid-state SLICs

n Simplifies transformer SLIC; single winding secondary

n Standard serial control interface

n 80 mW operating power (typ)

Channel gains are programmable over a 25.4 dB range in

each direction, and a programmable filter is included to en-

able Hybrid Balancing to be adjusted to suit a wide range of

loop impedance conditions. Both transformer and active

SLIC interface circuits with real or complex termination im-

pedances can be balanced by this filter, with cancellation in

excess of 30 dB being readily achievable when measured

across the passband against standard test termination net-

works.

To enable COMBO II to interface to the SLIC control leads, a

number of programmable latches are included; each may be

configured as either an input or an output. The TP3070 pro-

vides 6 latches and the TP3071 5 latches.

n 1.5 mW standby power (typ)

n Designed for CCITT and LSSGR applications

n TTL and CMOS compatible digital interfaces

n Extended temperature versions available for −40˚C to

+85˚C (TP3070V-X)

Note: See also AN-614, COMBO II application guide.

COMBO^®and TRI-STATE^®are registered trademarks of National Semiconductor Corporation.

DS008635

www.national.com

12 3 4 5 6 7...26

中文翻译

下载PDF

与TP3070AV-XX相关器件

型号	品牌	获取价格	描述	数据表
TP3070J	NSC	获取价格	COMBO II Programmable PCM CODEC/Filter
TP3070J-X	NSC	获取价格	暂无描述
TP3070V	NSC	获取价格	COMBO II Programmable PCM CODEC/Filter
TP3070V-G	TI	获取价格	COMBO II Programmable PCM CODEC/Filter 28-PLCC
TP3070V-G	NSC	获取价格	IC A/MU-LAW, PROGRAMMABLE CODEC, PQCC28, PLASTIC, LCC-28, Codec
TP3070V-G/63SN	TI	获取价格	COMBO II Programmable PCM CODEC/Filter 28-PLCC
TP3070V-G/NOPB	TI	获取价格	COMBO II Programmable PCM CODEC/Filter 28-PLCC
TP3070V-X	NSC	获取价格	COMBO II Programmable PCM CODEC/Filter
TP3070VXD	TI	获取价格	A/MU-LAW, PROGRAMMABLE CODEC, PQCC28, PLASTIC, LCC-28
TP3070V-XG	TI	获取价格	TP3070, TP3071, TP3070-X COMBO II Programmable PCM CODEC/Filter

与TP3070AV-XX相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

6
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

6
SL74HC10N：高性能三输入与非门解析
2024-09-03

88
AIC1781A 电池充电控制器深度解析
2024-09-03

79

产品中心

服务支持

精选活动

关于我们

帮助中心

TP3070AV-XX

TP3070AV-XX 技术参数

TP3070AV-XX 数据手册

与TP3070AV-XX相关器件

与TP3070AV-XX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

TP3070AV-XX

TP3070AV-XX 技术参数

TP3070AV-XX 数据手册

与TP3070AV-XX相关器件

与TP3070AV-XX相关文章

您还可以找

您在本页遇到什么问题？