- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1953 > MCP2510T-E/SO (Microchip Technology)IC CAN CONTROLLER W/SPI 18-SOIC PDF資料下載
參數(shù)資料
| 型號： | MCP2510T-E/SO |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 32/80頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CAN CONTROLLER W/SPI 18-SOIC |
| 標準包裝： | 1,100 |
| 控制器類型： | CAN 接口 |
| 接口： | SPI |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 電流 - 電源： | 10mA |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 18-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 18-SOIC |
| 包裝： | 帶卷 (TR) |
| 配用： | DV251001-ND - KIT DEVELOPMENT CAN MCP2510 |
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頁當前第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
MCP2510
DS21291F-page 38
2007 Microchip Technology Inc.
FIGURE 5-3:
SHORTENING A BIT PERIOD
5.8
Programming Time Segments
Some requirements for programming of the time seg-
ments:
Prop Seg + Phase Seg 1 >= Phase Seg 2
Prop Seg + Phase Seg 1 >= TDELAY
Phase Seg 2 > Sync Jump Width
For example, assuming that a 125 kHz CAN baud rate
with FOSC = 20 MHz is desired:
TOSC = 50 nsec, choose BRP<5:0> = 04h, then TQ =
500 nsec. To obtain 125 kHz, the bit time must be 16
TQ.
Typically, the sampling of the bit should take place at
about 60-70% of the bit time, depending on the system
parameters. Also, typically, the TDELAY is 1-2 TQ.
Sync Seg = 1 TQ; Prop Seg = 2 TQ; So setting Phase
Seg 1 = 7 TQ would place the sample at 10 TQ after the
transition. This would leave 6 TQ for Phase Seg 2.
Since Phase Seg 2 is 6, by the rules, SJW could be the
maximum of 4 TQ. However, normally a large SJW is
only necessary when the clock generation of the differ-
ent nodes is inaccurate or unstable, such as using
ceramic resonators. So an SJW of 1 is typically
enough.
5.9
Oscillator Tolerance
The bit timing requirements allow ceramic resonators
to be used in applications with transmission rates of up
to 125 kbit/sec, as a rule of thumb. For the full bus
speed range of the CAN protocol, a quartz oscillator is
required. A maximum node-to-node oscillator variation
of 1.7% is allowed.
Input Signal
Sync
Prop
Segment
Phase
Segment 1
Phase
Segment 2
≤ SJW
Sample
Actual
Nominal
Bit Length
TQ
Point
Bit Length
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCP2515T-E/ST | IC CAN CONTROLLER W/SPI 20TSSOP |
| MCP2551-E/SN | IC TRANSCEIVER CAN HI-SPD 8-SOIC |
| MCP4011T-503E/SN | IC DGTL POT 50K 1CH 8SOIC |
| MCP4019T-103E/LT | IC DGTL POT 10K 128TAPS SC70-5 |
| MCP4021T-502E/MC | IC DGTL POT 5K 1CH 8DFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP2510T-I/SO | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Stand-alone CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| MCP2510T-I/ST | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Stand-alone CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| MCP2515 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Stand-Alone CAN Controller With SPI Interface |
| MCP2515_12 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface |
| MCP2515DM-BM | 功能描述:網(wǎng)絡(luò)開發(fā)工具 CAN Bus Monitor Demo Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。