- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98266 > TMDS461PZTR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP100 PDF資料下載
參數(shù)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(shù)： | 29/43頁 |
| 文件大?。?/td> | 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頁第27頁第28頁當(dāng)前第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
EXAMPLE – READING FROM THE TMDS461
TMDS461 Read Phase 1
www.ti.com ............................................................................................................................................................................................... SLLS915 – JANUARY 2009
Step 1
0
I2C start (master)
S
Step 2
7
6
5
4
3
2
1
0
I2C general address (master)
0
1
0
1
0
0 (Local_Addr pin =LOW)
0
1 (Local_Addr pin = HIGH)
Step 3
8
I2C acknowledge (slave)
A
Step 4
7
6
5
4
3
2
1
0
I2C write sink logic address (master)
0
Addr
Step 5
8
I2C acknowledge (slave)
A
Step 6
7
6
5
4
3
2
1
0
I2C write data (master)
Data
Data is the register address or register data to be written
Step 7
8
I2C acknowledge (slave)
A
Step 8
0
I2C stop (master)
P
An example of the proper bit control for selecting port 2 is:
Step 4: 0000 0011
Step 6: 00101000
The read operation consists of two phases. The first phase is the address phase. In this phase, an I2C master
initiates a write operation to the TMDS461 by generating a start condition (S) followed by the TMDS461 I2C
address, in MSB-first bit order, followed by a 0 to indicate a write cycle. After receiving acknowledges from the
TMDS461, the master presents the subaddress of the register to be read. After the cycle is acknowledged (A),
the master may optionally terminate the cycle by generating a stop condition (P).
The second phase is the data phase. In this phase, an I2C master initiates a read operation to the TMDS461 by
generating a start condition followed by the TMDS461 I2C address (as shown following for a read operation), in
MSB first bit order, followed by a 1 to indicate a read cycle. After an acknowledge from the TMDS461, the I2C
master receives one byte of data from the TMDS461. The master can continue receiving data byes by issuing an
acknowledge after each byte read (steps 10, 11). After the last data byte has been transferred from the
TMDS461 to the master, the master generates a not-acknowledge followed by a stop.
Step 1
0
I2C start (master)
S
Step 2
7
6
5
4
3
2
1
0
I2C general address (master)
0
1
0
1
0
0 (Local_Addr pin =LOW)
0
1 (Local_Addr pin = HIGH)
Step 3
8
I2C acknowledge (slave)
A
Copyright 2009, Texas Instruments Incorporated
35
Product Folder Link(s) :TMDS461
相關(guān)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(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(tài):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(tǒng):- 平臺:- 配套使用產(chǎn)品/相關(guān)產(chǎn)品:TMS570LS 安裝類型:固定 內(nèi)容:板，電纜，配件 標(biāo)準(zhǔn)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(tài):停產(chǎn) 板類型:評估平臺 類型:MCU 32-位 核心處理器:ARM? Cortex?-R4F 操作系統(tǒng):- 平臺:- 配套使用產(chǎn)品/相關(guān)產(chǎn)品:TMS570LS 安裝類型:固定 內(nèi)容:板，電纜，配件 標(biāo)準(zhǔn)包裝:1 |
| TMDS9P701014 | 制造商:Texas Instruments 功能描述: |
| TMDSACDCKIT | 功能描述:開發(fā)板和工具包 - TMS320 C2000 AC/DC Dev Kit RoHS:否 制造商:Texas Instruments 產(chǎn)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(fā)布緊急采購，3分鐘左右您將得到回復(fù)。