Cypress Semiconductor CY8C24894 Manual de usuario Pagina 1

CY3240-I2USB I2C-USB Bridge GuideDoc. # 001-66660 Rev.**Cypress Semiconductor198 Champion CourtSan Jose, CA 95134-1709Phone (USA): 800.858.1810Phone (

10 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Getting Started11.Click Finish to complete the installation, as shown in Figure 2-6.Figur

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 11Getting StartedFigure 2-7. PSoC Designer Interconnect ViewNote For more details on PSoC

12 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Getting Started2.3 PSoC ProgrammerTo open PSoC Programmer, click Start > Programs &g

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 13Getting StartedFigure 2-9. Selecting the BridgeNote For more information, go to Bridge

14 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Getting Started[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 153. Kit Operation3.1 IntroductionThe device meets the requirements of I2C Specification fo

16 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Kit Operation3.2 Connect Bridge to Device Figure 3-2. Bridge to Device ConnectionPerform

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 17Kit OperationFigure 3-4. ISSP Programming Header3.3 Connect Demonstration Board to Bridg

18 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Kit OperationFigure 3-7. Variable Setting Box2. Load the demo.ini file by clicking the L

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 19Kit OperationFigure 3-8. Bridge Control Panel Editor Screen View5. Click in the last lin

2 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**CopyrightsCopyrights© Cypress Semiconductor Corporation, 2011. The information contained h

20 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Kit OperationFigure 3-9. Bridge Control Panel Graphical Screen View 7. Click the Stop bu

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 21Kit OperationFigure 3-10. Bridge Control Panel Tabular Screen ViewThe File menu has thes

22 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Kit Operation[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 234. Hardware4.1 System Block DiagramThe CY3240-I2USB kit has two boards: I2C-USB Bridge b

24 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**HardwareFigure 4-2. Demo Target Board4.2 Functional DescriptionThe I2C-USB Bridge is con

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 25Hardware4.2.1 PSoC CY8C24849 ChipsetThe PSoC CY8C24894 on CY3240-I2USB Bridge board is pr

26 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**HardwareFigure 4-5. USB Mini Port Schematic4.2.3 ISSP Programming HeaderThe in-system se

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 27HardwareFigure 4-6. ISSP Programming Header Schematic4.2.4 GPIO PinsGPIO plays an import

28 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**HardwareFigure 4-7. GPIO Pin Schematic4.2.5 I2C Slave Interface ConnectorThe I2C slave i

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 29HardwareFigure 4-8. I2C Slave Interface Schematic4.2.6 Demo Target BoardThe target board

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 3Contents1. Introduction 51.1 Kit Contents ...

30 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**HardwareFigure 4-9. Demo Board Chip Schematic[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 315. Example ProjectsAll example projects are available in the CY3240-I2USB kit CD or at th

32 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Example Projects5.1.2 Hardware Connections Figure 5-1. Functional Blocks[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 33Example Projects5.1.3 I2C-USB Demo Target Board Flowchart[+] Feedback

34 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Example Projects5.1.4 Verify OutputLoad demo.iic file from the Bridge Control Panel, as e

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 35Example Projects5.2.2 Hardware Connections Figure 5-3. Functional Bocks[+] Feedback

36 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Example Projects5.2.3 I2C-USB Bridge Flowchart[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 37Example Projects[+] Feedback

38 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Example Projects5.2.4 Verify OutputWhen connected to the demonstration board, LED (green)

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 39A. AppendixA.1 SchematicA.1.1 I2C-USB Bridge SchematicFigure A-1. Reverse Current Protec

4 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**ContentsA. Appendix 39A.1 Schematic...

40 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Figure A-2. USB Connection with Voltage Suppressor SchematicFigure A-3. Diode Schematic

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 41Figure A-4. Voltage Regulator Schematic[+] Feedback

42 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Figure A-5. PSoC CY8C24894 SchematicA.1.2 Demo Target Board SchematicFigure A-6. Demo B

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 43A.2 I2C-USB Bridge Board LayoutFigure A-7. Top ViewFigure A-8. Bottom ViewA.2.1 Demo Ta

44 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**A.3 BOMA.3.1 I2C-USB Bridge BOM Rev. EItem Qty Reference Description Manufacturer Mfr Par

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 45A.3.2 Demo-Target Board RItem Qty Reference Description Manufacturer Mfr Part NumberDigi-

46 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**[+] Feedback

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 51. IntroductionThank you for your interest in the CY3240-I2USB Kit. The CY3240-I2USB can b

6 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Introduction1.3 Additional Learning ResourcesVisit www.cypress.com for additional learnin

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 72. Getting StartedThis chapter describes the installation and configuration of CY3240-I2US

8 CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.**Getting StartedFigure 2-2. Root Directory of CD3. On the startup screen, click Next to st

CY3240-I2USB I2C-USB Bridge Guide, Doc. # 001-66660 Rev.** 9Getting StartedFigure 2-4. Installation Type Options8. When the installation begins, a li