Acronyms in This Document .................................................................................................................................................6
Features ...............................................................................................................................................................8
1.1.9. Enhanced System Level Support .....................................................................................................................8
2.2.2. Modes of Operation ......................................................................................................................................14
2.2.4. ROM Mode ....................................................................................................................................................14
Clock/Control Distribution Network...................................................................................................................15
2.5.2. Bus Size Matching .........................................................................................................................................20
2.5.3. RAM Initialization and ROM Operation ........................................................................................................20
PIO .....................................................................................................................................................................26
Hot Socketing ....................................................................................................................................................34
Embedded Hardened IP Functions ....................................................................................................................34
2.13.1.
Hardened I
2
C IP Core ................................................................................................................................35
2.13.2.
Hardened SPI IP Core ................................................................................................................................36
User Flash Memory (UFM) ................................................................................................................................39
Standby Mode and Power Saving Options ........................................................................................................39
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
2
FPGA-DS-02032-2.1
MachXO3™ Family
Data Sheet
Power On Reset ................................................................................................................................................. 40
Configuration and Testing ................................................................................................................................. 41
Density Shifting ................................................................................................................................................. 43
3. DC and Switching Characteristics ............................................................................................................................... 44
Absolute Maximum Rating ................................................................................................................................ 44
Power Supply Ramp Rates ................................................................................................................................ 44
Power-On-Reset Voltage Levels ........................................................................................................................ 45
Hot Socketing Specifications ............................................................................................................................. 45
DC Electrical Characteristics .............................................................................................................................. 46
Static Supply Current – C/E Devices .................................................................................................................. 47
Programming and Erase Supply Current – C/E Devices ..................................................................................... 48
NVCM/Flash Download Time ............................................................................................................................ 66
JTAG Port Timing Specifications ........................................................................................................................ 66
sysCONFIG Port Timing Specifications .............................................................................................................. 68
I
2
C Port Timing Specifications ........................................................................................................................... 69
SPI Port Timing Specifications ........................................................................................................................... 69
Switching Test Conditions ................................................................................................................................. 69
4. Signal Descriptions...................................................................................................................................................... 70
Pin Information Summary ................................................................................................................................. 72
5. MachXO3 Part Number Description ........................................................................................................................... 77
6. Ordering Information ................................................................................................................................................. 78
MachXO3L Ultra Low Power Commercial and Industrial Grade Devices, Halogen Free (RoHS) Packaging ...... 78
MachXO3LF Ultra Low Power Commercial and Industrial Grade Devices, Halogen Free (RoHS) Packaging .... 81
Revision History .................................................................................................................................................................. 86
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
FPGA-DS-02032-2.1
3
MachXO3™ Family
Data Sheet
Figures
Figure 2.1. Top View of the MachXO3L/LF-1300 Device ....................................................................................................10
Figure 2.2. Top View of the MachXO3L/LF-4300 Device ....................................................................................................11
Figure 2.11. Group of Four Programmable I/O Cells ..........................................................................................................25
Figure 2.12. Sentry Output Register Block Diagram (PIO on the Left, Top and Bottom Edges) ..........................................27
Figure 2.16. MachXO3L/LF-640 and MachXO3L/LF-1300 Banks.........................................................................................33
Figure 2.17. Embedded Function Block Interface ...............................................................................................................35
Figure 2.18. I
2
C Core Block Diagram ...................................................................................................................................35
Figure 3.8. JTAG Port Timing Waveforms ...........................................................................................................................67
Figure 3.9. Output Test Load, LVTTL and LVCMOS Standards ............................................................................................69
Tables
Table 1.1. MachXO3L/LF Family Selection Guide .................................................................................................................9
Table 2.1. Resources and Modes Available per Slice ..........................................................................................................12
Table 2.2. Slice Signal Descriptions .....................................................................................................................................13
Table 2.3. Number of Slices Required For Implementing Distributed RAM .......................................................................14
Table 2.4. PLL Signal Descriptions .......................................................................................................................................19
Table 2.6. EBR Signal Descriptions ......................................................................................................................................21
Table 2.7. Programmable FIFO Flag Ranges ........................................................................................................................22
Table 2.8. PIO Signal List .....................................................................................................................................................26
Table 2.9. Input Gearbox Signal List ....................................................................................................................................27
Table 2.10. Output Gearbox Signal List ...............................................................................................................................29
Table 2.13. Available MCLK Frequencies ............................................................................................................................34
Table 2.14. I
2
C Core Signal Description ...............................................................................................................................36
Table 2.15. SPI Core Signal Description ..............................................................................................................................37
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
4
FPGA-DS-02032-2.1
MachXO3™ Family
Data Sheet
Table 2.16. Timer/Counter Signal Description .................................................................................................................... 39
Table 2.17. MachXO3L/LF Power Saving Features Description .......................................................................................... 40
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
“tensymetry”这个词在《韦伯斯特词典》中没有解释,但在医学界却广为人知。由Tensys Medical Systems公司开发的tensymetry是一种使用生物机械、电气、软件工程的专有组合技术。利用这三种强大的技术,你可在手术室内对病人的心跳血压进行精确、连续、实时和非侵入性测量。 该技术结出的果实就是该公司的T-line Tensymeter产品。该产品线的最新进展是去年...[详细]