- 您現在的位置：買賣IC網 > PDF目錄98266 > TMDS461PZTR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP100 PDF資料下載
參數資料
| 型號： | TMDS461PZTR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, TQFP-100 |
| 文件頁數： | 27/43頁 |
| 文件大小： | 3111K |
| 代理商： | TMDS461PZTR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁當前第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁
DataOutput
by Transmitter
DataOutput
byReceiver
SCL From
Master
START
Condition
S
1
2
8
9
ClockPulsefor
Acknowledgement
Acknowledge
Not Acknowledge
T0395-01
SCL
SDA
MSB
Slave Address
Acknowledge
Data
Acknowledge
Stop
123456789123456789
T0396-01
S
Slave Address
W
A
Data
A
Data
A
P
FromReceiver
From Transmitter
A =No Acknowledge(SDA High)
A = Acknowledge
S=StartCondition
P =StopCondition
W=Write
R0007-01
www.ti.com ............................................................................................................................................................................................... SLLS915 – JANUARY 2009
Figure 40. I2C Acknowledge
Figure 41. I2C Address, Data Cycle(s), and Stop
During a write cycle, the transmitting device must not drive the SDA signal line during the acknowledge cycle so
that the receiving device may drive the SDA signal low. After each byte transfer following the address byte, the
receiving device pulls the SDA line low for one SCL clock cycle. A stop condition is initiated by the transmitting
device after the last byte is transferred. An example of a write cycle can be found in Figure 42 and Figure 43.
Note that the TMDS461 allows multiple write transfers to occur. See the Example – Writing to the TMDS461
section for more information.
During a read cycle, the slave receiver acknowledges the initial address byte if it decodes the address as its
address. Following this initial acknowledge by the slave, the master device becomes a receiver and
acknowledges data bytes sent by the slave. When the master has received all of the requested data bytes from
the slave, the not-acknowledge (A) condition is initiated by the master by keeping the SDA signal high just before
it asserts the stop (P) condition. This sequence terminates a read cycle as shown in Figure 44 and Figure 45.
See the Example – Reading from the TMDS461 section for more information.
Figure 42. I2C Write Cycle
Copyright 2009, Texas Instruments Incorporated
33
Product Folder Link(s) :TMDS461
相關PDF資料 |
PDF描述 |
|---|---|
| TMP431BDGKT | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TMP435ADGST | SPECIALTY ANALOG CIRCUIT, PDSO10 |
| TMS320AV100PBM | SPECIALTY CONSUMER CIRCUIT, PQFP120 |
| TMS320AV120FN | SPECIALTY CONSUMER CIRCUIT, PQCC44 |
| TMS320AV220PCM | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TMDS570LS12HDK | 功能描述:TMS570LS Hercules? MCU 32-Bit ARM? Cortex?-R4F Embedded Evaluation Board 制造商:texas instruments 系列:Hercules? 零件狀態:有效 板類型:評估平臺 類型:MCU 32-位 核心處理器:ARM? Cortex?-R4F 操作系統:- 平臺:- 配套使用產品/相關產品:TMS570LS 安裝類型:固定 內容:板，電纜，配件 標準包裝:1 |
| TMDS570LS31HDK | 制造商:Texas Instruments 功能描述:HERCULES DEVELOPMENT KIT |
| TMDS570LS31USB | 功能描述:EVAL BOARD HERCULES 制造商:texas instruments 系列:Hercules? 零件狀態:停產 板類型:評估平臺 類型:MCU 32-位 核心處理器:ARM? Cortex?-R4F 操作系統:- 平臺:- 配套使用產品/相關產品:TMS570LS 安裝類型:固定 內容:板，電纜，配件 標準包裝:1 |
| TMDS9P701014 | 制造商:Texas Instruments 功能描述: |
| TMDSACDCKIT | 功能描述:開發板和工具包 - TMS320 C2000 AC/DC Dev Kit RoHS:否 制造商:Texas Instruments 產品:Experimenter Kits 工具用于評估:F2802x 核心:TMS320 接口類型:UART, USB 工作電源電壓: |
發布緊急采購，3分鐘左右您將得到回復。