ADC 6021 Dokumentacja Pobierz pdf (Strona 98)

MYXPM6021*

Revision 1.1 - 10/21/14

*Advanced information. Subject to change without notice.

MYXPM6021*

Form #: CSI-D-685 Document 011

21.2 I2C Debug port

WheninI2Cdebugmode,theMYXPM6021I2CbuffersconnectedtotheSOCwillbedisabledandcommunicationis

redirectedtoanexternalbusmasterusingasecondarysetofpins.ThiswillenableexternalcontroloftheMYXPM6021

interfacewithoutanySOC/CPUbuscontention.Inaddition,thedebugchannelenablesapointtopointbustopologywith

theexternalbusmaster,therebyprovidingcleansignalintegrity.

Figure 42: I2C Debug Port Bus Diagram

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 112 113

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ADC 6021 Dokumentacja Strona 98