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IDT77V550S25DT8 PDF预览

IDT77V550S25DT8

更新时间: 2024-02-29 15:09:07
品牌 Logo 应用领域
艾迪悌 - IDT ATM异步传输模式电信开关电信集成电路
页数 文件大小 规格书
19页 126K
描述
ATM Switching Circuit, 1-Func, PQFP80, TQFP-80

IDT77V550S25DT8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFP
包装说明:LFQFP, QFP80,.55SQ,20针数:80
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.25应用程序:ATM
JESD-30 代码:S-PQFP-G80JESD-609代码:e0
长度:12 mm功能数量:1
端子数量:80最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP80,.55SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):225电源:3.3 V
认证状态:Not Qualified座面最大高度:1.7 mm
子类别:ATM/SONET/SDH ICs最大压摆率:0.16 mA
标称供电电压:3.3 V表面贴装:YES
电信集成电路类型:ATM/SONET/SDH SWITCHING CIRCUIT温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:30宽度:12 mm
Base Number Matches:1

IDT77V550S25DT8 数据手册

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IDT77V550  
Pin Definitions  
Pin Number  
Symbol  
SCLK  
Type  
Input  
Description  
1
40 MHz system clock.  
Reset input. Active low.  
4
RESETI  
RESETO  
RESETO  
RESETP0  
RESETP1  
RESETP2  
RESETP3  
RESETP4  
RESETP5  
RESETP6  
RESETP7  
SWAD0  
SWAD1  
SWAD2  
SWAD3  
SWAD4  
SWAD5  
SWAD6  
SWAD7  
MD/C  
Input  
Output  
Output  
Output  
Output  
Output  
Output  
Output  
Output  
Output  
Output  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Output  
Output  
Output  
I/O  
68  
69  
5
Reset output. Active low.  
Reset output. Active high.  
Reset output to port number 0. Active low.  
Reset output to port number 1. Active low.  
Reset output to port number 2. Active low.  
Reset output to port number 3. Active low.  
Reset output to port number 4. Active low.  
Reset output to port number 5. Active low.  
Reset output to port number 6. Active low.  
Reset output to port number 7. Active low.  
Switch VCI address. LSB.  
6
7
8
10  
11  
12  
13  
45  
46  
47  
48  
50  
51  
52  
53  
41  
42  
43  
31  
32  
33  
34  
36  
37  
38  
39  
15  
16  
17  
18  
19  
Switch VCI address.  
Switch VCI address.  
Switch VCI address.  
Switch VCI address.  
Switch VCI address.  
Switch VCI address.  
Switch VCI address. MSB.  
Control bus. Selector for accessing data or control word.  
Control bus. Selector for read or write operation.  
Control bus. Master strobe. Latching on positive edge.  
Control bus. Data bus to Switch Controller. LSB.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller.  
Control bus. Data bus to Switch Controller. MSB.  
DPI to Switch Manager interface. Data bus.  
DPI to Switch Manager interface. Data bus.  
DPI to Switch Manager interface. Data bus.  
DPI to Switch Manager interface. Data bus.  
Linecard to Switch Manager DPI interface. New frame.  
MR/W  
MSTRB  
MDATA0  
MDATA1  
MDATA2  
MDATA3  
MDATA4  
MDATA5  
MDATA6  
MDATA7  
IPD0  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
Input  
Input  
Input  
Input  
Input  
IPD1  
IPD2  
IPD3  
IFRM  
Table 1 Pin Descriptions (Part 1 of 2)  
4 of 19  
June 22, 2001  

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