Cirrus-logic EP7309 Manuel d'utilisateur

Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) MAR ‘11DS507F2http://www.cirrus.comHigh-performance,Low-power, System-on-chip with EnhancedDig

10 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipInternal Boot ROMThe internal 128 by

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 11EP7309High-Performance, Low-Power System on ChipSystem DesignAs shown in system bloc

12 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipELECTRICAL SPECIFICATIONSAbsolute Ma

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 13EP7309High-Performance, Low-Power System on ChipNote: 1) Total power consumption = I

14 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipTimingsTiming Diagram ConventionsThi

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 15EP7309High-Performance, Low-Power System on ChipStatic MemoryFigure 3 through Figure

16 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipStatic Memory Single Read CycleNote:

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 17EP7309High-Performance, Low-Power System on ChipStatic Memory Single Write CycleNote

18 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipStatic Memory Burst Read CycleNote:

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 19EP7309High-Performance, Low-Power System on ChipStatic Memory Burst Write CycleNote:

2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipFEATURES (cont) Dynamically programm

20 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipSSI1 InterfaceParameter Symbol Min M

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 21EP7309High-Performance, Low-Power System on ChipSSI2 InterfaceParameter Symbol Min M

22 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipLCD InterfaceParameter Symbol Min Ma

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 23EP7309High-Performance, Low-Power System on ChipJTAG InterfaceParameter Symbol Min M

24 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipPackages208-Pin LQFP Package Charact

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 25EP7309High-Performance, Low-Power System on Chip208-Pin LQFP Pin DiagramNote: 1. N/C

26 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip208-Pin LQFP Numeric Pin ListingTabl

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 27EP7309High-Performance, Low-Power System on Chip73 VSSIO Pad Gnd74 VDDIO Pad Pwr75 D

28 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip*With p/u’ means with internal pull-

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 29EP7309High-Performance, Low-Power System on Chip256-Ball PBGA Package Characteristic

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 3EP7309High-Performance, Low-Power System on ChipTable of ContentsFEATURES ...

30 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip256-Ball PBGA Pinout (Top View))256-

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 31EP7309High-Performance, Low-Power System on ChipB7 DD[2] O LCD serial display data

32 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipH6 PB[0]/PRDY[1] IGPIO port B / CL-

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 33EP7309High-Performance, Low-Power System on ChipP6 VSSIO Pad ground I/O groundP7 VSS

34 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipJTAG Boundary Scan Signal OrderingTa

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 35EP7309High-Performance, Low-Power System on Chip44 N1 nEXTFIQ I 7945 L5 PE[2]/CLKSEL

36 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip102 N12 D[26] I/O 179103 R14 A[25] O

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 37EP7309High-Performance, Low-Power System on Chip148 G11 A[7] O 274150 D15 D[7] I/O 2

38 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip1) See EP7309 Users’ Manual for pin

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 39EP7309High-Performance, Low-Power System on ChipCONVENTIONSThis section presents acr

4 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on Chip256-Ball PBGA Ball Listing ...

40 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipGeneral ConventionsHexadecimal numbe

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 41EP7309High-Performance, Low-Power System on ChipOrdering Information Environmental,

42 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipRevision History Revision Date Chang

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 5EP7309High-Performance, Low-Power System on ChipList of FiguresFigure 1. A Maximum EP

6 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipProcessor Core - ARM720TThe EP7309 in

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 7EP7309High-Performance, Low-Power System on Chiprates up to 115.2 kbps. An IrDA SIR p

8 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) DS507F2EP7309High-Performance, Low-Power System on ChipSynchronous Serial Interface• ADC (SS

DS507F2 Copyright Cirrus Logic, Inc. 2011(All Rights Reserved) 9EP7309High-Performance, Low-Power System on ChipPLL and Clocking• Processor and Perip