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ACS8514

更新时间: 2024-01-06 18:59:48
品牌 Logo 应用领域
商升特 - SEMTECH 监控
页数 文件大小 规格书
86页 1603K
描述
Synchronous Equipment Timing Source Partner IC for 2nd T4 DPLL, Accurate Monitoring & Input Extender

ACS8514 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:LFQFP, QFP100,.63SQ,20针数:100
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.41应用程序:SONET;SDH
JESD-30 代码:S-PQFP-G100JESD-609代码:e3
长度:14 mm湿度敏感等级:3
功能数量:1端子数量:100
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
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3.3,3.3/5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:ATM/SONET/SDH ICs
最大压摆率:0.222 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 SUPPORT CIRCUIT
温度等级:INDUSTRIAL端子面层:MATTE TIN
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:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

ACS8514 数据手册

 浏览型号ACS8514的Datasheet PDF文件第2页浏览型号ACS8514的Datasheet PDF文件第3页浏览型号ACS8514的Datasheet PDF文件第4页浏览型号ACS8514的Datasheet PDF文件第6页浏览型号ACS8514的Datasheet PDF文件第7页浏览型号ACS8514的Datasheet PDF文件第8页 
ACS8514 SETS Buddy  
ADVANCED COMMS & SENSING  
FINAL  
DATASHEET  
Table 4Other Pins  
Pin Number  
Symbol  
TRST  
I/O  
Type  
Description  
2
7
I
TTL D  
JTAG Control Reset Input: TRST = 1 to enable JTAG Boundary Scan  
mode. TRST = 0 for Boundary Scan stand-by mode, still allowing  
correct device operation. If not used connect to GND or leave floating.  
TMS  
I
TTL U  
JTAG Test Mode Select: Boundary Scan enable. Sampled on rising  
edge of TCK. If not used connect to VDD or leave floating.  
8
9
INTREQ  
TCK  
O
I
TTL/CMOS  
TTL D  
Interrupt Request: Active high/low software Interrupt output.  
JTAG Clock: Boundary Scan clock input. If not used connect to GND or  
leave floating.  
10  
21  
23  
REFCLK  
TDO  
I
O
I
TTL  
TTL/CMOS  
TTL U  
Reference Clock: 12.8 MHz (refer to section headed Local Oscillator  
Clock).  
JTAG Output: Serial test data output. Updated on falling edge of TCK.  
If not used leave floating.  
TDI  
JTAG Input: Serial test data Input. Sampled on rising edge of TCK. If  
not used connect to VDD or leave floating.  
24  
25  
27  
28  
I1  
I
I
AMI  
AMI  
Input reference 1: Composite clock 64 kHz + 8 kHz.  
I2  
Input reference 2: Composite clock 64 kHz + 8 kHz.  
TO2NEG  
TO2POS  
O
O
I
AMI  
Output reference 8: Composite clock, 64 kHz + 8 kHz negative pulse.  
Output reference 8: Composite clock, 64 kHz + 8 kHz positive pulse.  
AMI  
40,  
41  
I5POS,  
I5NEG  
LVDS/PECL  
Input reference 5: Programmable, default 19.44 MHz, default type  
LVDS.  
42,  
43  
I6POS,  
I6NEG  
I
PECL/LVDS  
Input reference 6: Programmable, default 19.44 MHz, default type  
PECL.  
46  
47  
48  
51  
52  
53  
54  
I3  
I
I
I
I
I
I
I
TTL D  
TTL D  
TTL D  
TTL D  
TTL D  
TTL D  
TTL D  
Input reference 3: Programmable, default 8 kHz.  
Input reference 4: Programmable, default 8 kHz.  
Input reference 7: Programmable, default 19.44 MHz.  
Input reference 8: Programmable, default 19.44 MHz.  
Input reference 9: Programmable, default 19.44 MHz.  
Input reference 10: Programmable, default 19.44 MHz.  
I4  
I7  
I8  
I9  
I10  
I11  
Input reference 11: Programmable, default (Master mode)  
1.544/2.048 MHz, default (Slave mode) 6.48 MHz.  
55  
I12  
I
I
I
I
TTL D  
TTL D  
TTL D  
TTL D  
Input reference 12: Programmable, default 1.544/2.048 MHz.  
Input reference 13: Programmable, default 1.544/2.048 MHz.  
Input reference 14: Programmable, default 1.544/2.048 MHz.  
56  
I13  
57  
I14  
58 - 60  
UPSEL(2:0)  
Microprocessor select: Configures the interface for a particular  
microprocessor type at reset.  
63 - 69  
A(6:0)  
I
TTL D  
Microprocessor Interface Address: Address bus for the  
microprocessor interface registers. A(0) is SDI in Serial mode - output  
in EPROM mode only.  
Revision 3.00 April 2007 © Semtech Corp.  
Page 5  
www.semtech.com  

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