SM320C6727B-EP Datasheet, PDF (93/109 Pages) Texas Instruments – Floating-Point Digital Signal Processor

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C672x I2C Module
Clock Prescaler
I2CPSCx
I2Cx_SCL
Noise
Filter
Bit Clock Generator
I2CCLKHx
I2CCLKLx
I2Cx_SDA
Transmit
I2CXSRx
Noise
Filter
I2CDXRx
Receive
I2CDRRx
I2CRSRx
Control
I2CPFUNC
I2CPDIR
I2CPDIN
SM320C6727B-EP
SPRS793A – SEPTEMBER 2011 – REVISED OCTOBER 2011
Prescaler
Register
Clock Divide
High Register
Clock Divide
Low Register
Transmit Shift
Register
Transmit Buffer
Receive Buffer
Receive Shift
Register
Control
I2CCOARx
I2CSARx
I2CCMDRx
I2CEMDRx
I2CCNTx
I2CPID1
I2CPID2
Interrupt/DMA
I2CIERx
I2CSTRx
I2CSRCx
Pin Function
Register
Pin Direction
Register
Pin Data In
Register
I2CPDOUT
I2CPDSET
I2CPDCLR
Own Address
Register
Slave Address
Register
Mode Register
Extended Mode
Register
Data Count
Register
Peripheral ID
Register 1
Peripheral ID
Register 2
Interrupt Enable
Register
Interrupt Status
Register
Interrupt Source
Register
Pin Data Out
Register
Pin Data Set
Register
Pin Data Clear
Register
Peripheral
Configuration
Bus
Interrupt DMA
Requests
Figure 4-39. I2C Module Block Diagram
Copyright © 2011, Texas Instruments Incorporated
Peripheral and Electrical Specifications
93
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