- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376329 > RTL8309SB (Electronic Theatre Controls, Inc.) SINGLE-CHIP 9-PORT 10/100MBPS SWITCH CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | RTL8309SB |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SINGLE-CHIP 9-PORT 10/100MBPS SWITCH CONTROLLER |
| 中文描述： | 單芯片9口10/100Mbps開關(guān)控制器 |
| 文件頁數(shù)： | 98/115頁 |
| 文件大小： | 866K |
| 代理商： | RTL8309SB |
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頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁當(dāng)前第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁
RTL8309SB
Datasheet
Single-chip 9-port 10/100Mbps Switch Controller
83
Track ID: JATR-1076-21 Rev. 1.4
8.3.12. EEPROM Configuration Interface
The EEPROM interface is a 2-wire serial EEPROM interface providing 2K bits of storage space. The external device
connected to the RTL8309SB should be 2.5V or 3.3V depending on the VDDIO setting.
8.3.13. 24LC02 Device Operation
Clock and Data transitions: The SDA pin is normally pulled high with an external resistor. Data on the SDA pin may change
only during SCL low periods. Data changes during SCL high periods will indicate a start or stop condition as defined below.
Start Condition:
A high-to-low transition of SDA with SCL high is the start condition and must precede any other command.
Stop Condition:
A low-to-high transition of SDA with SCL high is a stop condition.
Acknowledge:
All addresses and data are transmitted serially to and from the EEPROM in 8-bit words. The 24LC02 sends a
zero to acknowledge that it has received each word. This happens during the ninth clock cycle.
Random Read:
A random read requires a ‘dummy’ byte write sequence to load in the data word address.
Sequential Read:
For the RTL8309SB, the sequential reads are initiated by a random address read. After the 24LC02 receives
a data word, it responds with an acknowledgement. As long as the 24LC02 receives an acknowledgement, it will continue to
increment the data word address and clock out sequential data words in series.
Start
Stop
SDA
SCL
Figure 10. Start and Stop Definition
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RTS0072 | VOICE CHANGER |
| RTS0072B | VOICE CHANGER |
| RU4D | SDR Cable Assembly; Connector Type A:micro D Ribbon Plug; Connector Type B:micro D Ribbon Plug; Cable Length:2m; No. of Contacts:26; Pitch Spacing:0.8mm RoHS Compliant: Yes |
| RU4D | Damper Diodes (For Display) |
| RU4DS | SDR Cable Assembly; Connector Type A:micro D Ribbon Plug; Connector Type B:micro D Ribbon Plug; Cable Length:5m; No. of Contacts:26; Pitch Spacing:0.8mm RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RTL8309SB-LF | 制造商:Realtek Semiconductor 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128 制造商:Realtek 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128 |
| RTL8316 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Specifications |
| RTL8363S-GR | 制造商:Realtek Semiconductor 功能描述: |
| RTL8801 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Specifications |
| RTL8812AE | 制造商:Realtek 功能描述:2.4G/5G 2T2R a.b.g.n.ac wireless mini PCIE card |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。