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MT89L86 PDF预览

MT89L86

更新时间: 2024-02-09 07:25:14
品牌 Logo 应用领域
MITEL 开关
页数 文件大小 规格书
40页 175K
描述
CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Switch

MT89L86 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCJ,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.27
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
长度:16.585 mm湿度敏感等级:1
功能数量:1端子数量:44
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
峰值回流温度(摄氏度):225认证状态:Not Qualified
座面最大高度:4.57 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:DIGITAL TIME SWITCH温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:16.585 mm
Base Number Matches:1

MT89L86 数据手册

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CMOS ST-BUS FAMILY  
MT89L86  
Multiple Rate Digital Switch  
Advance Information  
DS5195  
ISSUE 2  
September 1999  
Features  
3.3 volt supply  
Ordering Information  
5V tolerant inputs and TTL compatible outputs.  
256 x 256 or 512 x 256 switching configurations  
8-bit or 4-bit channel switching capability  
MT89L86AP 44 Pin PLCC  
MT89L86AN 48 Pin SSOP  
Guarantees frame integrity for wideband  
channels  
-40°C to +85°C  
Automatic identification of ST-BUS/GCI  
interfaces  
Description  
Accepts serial streams with data rates of 2.048,  
4.096 or 8.192 Mb/s  
The 3.3V Multiple Rate Digital Switch (MT89L86) is  
pin compatible with MITELs 5V MT8986 and retains  
all of its functionality. This 3.3v device is designed to  
provide simultaneous non-blocking connections for  
up to 256 64kb/s channels or blocking connections  
for up to 512 64kb/s channels. The serial inputs and  
outputs may have 32 to 128 64kb/s channels per  
frame with data rates ranging from 2048 up to 8192  
kb/s. It also provides per-channel selection between  
variable and constant throughput delays allowing  
voice and grouped data channels to be switched  
without corrupting the data sequence integrity.  
Rate conversion from 2.048 Mb/s to 4.096 or  
8.192 Mb/s and vice-versa  
Programmable frame offset on inputs  
Per-channel three-state control  
Per-channel message mode  
Control interface compatible to Intel/Motorola  
CPUs  
Low power consumption  
Applications  
Medium size mixed voice and data switching/  
processing matrices  
Hyperchannel switching (e.g., ISDN H0)  
MVIP interface functions  
Serial bus control and monitoring  
Centralized voice processing systems  
Voice/Data multiplexer  
ADPCM 32 kbit/s channel switching  
**  
V
V
ODE  
DD  
SS  
RESET  
STi0  
Output  
MUX  
STi1  
STo0  
STo1  
STo2  
STo3  
STo4  
STo5  
STo6  
STo7  
STo8  
STo9  
Multiple Buffer Data  
Memory  
STi2  
STi3  
Serial  
to  
Parallel  
Converter  
STi4  
Parallel  
to  
Serial  
STi5  
STi6  
STi7  
Internal Registers  
Converter  
STi8  
Timing  
Unit  
STi9  
Connection  
Memory  
STi10  
STi11  
STi12  
STi13  
STi14  
STi15  
Microprocessor  
Interface  
CLK FR AS/ IM DS  
A0/  
A7  
AD7/  
AD0  
CSTo  
CS R/W  
WR  
DTA  
ALE  
RD  
** for 48-pin SSOP only  
Figure 1 - Functional Block Diagram  
1

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