I2
參數(shù)資料
型號: SM320F28335GHHAEP
廠商: Texas Instruments
文件頁數(shù): 156/167頁
文件大小: 0K
描述: IC DIGITAL SIGNAL CTLR 179-BGA
產(chǎn)品培訓(xùn)模塊: ControlSUITE
Motor Signal Chain Overview
TPS75005 Single IC Power for C2000 MCU
標(biāo)準(zhǔn)包裝: 189
系列: TMS320F28x3x Delfino™, C2000™
核心處理器: C28x
芯體尺寸: 32-位
速度: 150MHz
連通性: CAN,EBI/EMI,I²C,McBSP,SCI,SPI,UART/USART
外圍設(shè)備: DMA,POR,PWM,WDT
輸入/輸出數(shù): 88
程序存儲(chǔ)器容量: 512KB(256K x 16)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 34K x 16
電壓 - 電源 (Vcc/Vdd): 1.805 V ~ 1.995 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 179-LFBGA
包裝: 托盤
產(chǎn)品目錄頁面: 718 (CN2011-ZH PDF)
其它名稱: 296-25243
SYSRS
Data[16]
SYSCLKOUT
Data[16]
Addr[16]
Control
I2CINT1A
I2CINT2A
C28X CPU
GPIO
MUX
I2CA
System Control
Block
I2CAENCLK
PIE
Block
SDAA
SCLA
Peripheral
Bus
SPRS581D – JUNE 2009 – REVISED MAY 2012
4.12 Inter-Integrated Circuit (I2C)
The device contains one I2C Serial Port. Figure 4-15 shows how the I2C peripheral module interfaces
within the device.
A.
The I2C registers are accessed at the SYSCLKOUT rate. The internal timing and signal waveforms of the I2C port are
also at the SYSCLKOUT rate.
B.
The clock enable bit (I2CAENCLK) in the PCLKCR0 register turns off the clock to the I2C port for low power
operation. Upon reset, I2CAENCLK is clear, which indicates the peripheral internal clocks are off.
Figure 4-17. I2C Peripheral Module Interfaces
The I2C module has the following features:
Compliance with the Philips Semiconductors I2C-bus specification (version 2.1):
Support for 1-bit to 8-bit format transfers
7-bit and 10-bit addressing modes
General call
START byte mode
Support for multiple master-transmitters and slave-receivers
Support for multiple slave-transmitters and master-receivers
Combined master transmit/receive and receive/transmit mode
Data transfer rate of from 10 kbps up to 400 kbps (Philips Fast-mode rate)
One 16-word receive FIFO and one 16-word transmit FIFO
Copyright 2009–2012, Texas Instruments Incorporated
Peripherals
89
Product Folder Link(s): SM320F28335-EP
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