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參數資料
| 型號： | TLE 6259 |
| 廠商： | SIEMENS AG |
| 英文描述： | Single-Wire-Transceiver(單線收發(fā)器，提供協(xié)議控制器和物理地址之間的接口) |
| 中文描述： | 單線收發(fā)器（單線收發(fā)器，提供協(xié)議控制器和物理地址之間的接口） |
| 文件頁數： | 4/14頁 |
| 文件大?。?/td> | 176K |
| 代理商： | TLE 6259 |
Target Data
TLE 6259
4
version: 1.01 date: 2001-01-23
1.5
Application Information
Figure 3: operation mode state diagram
For fail safe reasons the TLE6259 has already a pull up resistor of 30k
implemented.
To achieve the required timings for the dominant to recessive transition of the bus signal
an additional external termination resistor of 1k
is required. It is recommended to place
this resistor in the master node. To avoid reverse currents from the bus line into the
battery supply line in case of an unpowered node, it is recommended to place a diode in
series to the external pull up. For small systems (low bus capacitance) the EMC
performance of the system is supported by an additional capacitor of at least 1nF in the
master node (see figure 6, application circuit).
An capacitor of 10μF at the supply voltage input V
S
buffers the input voltage. In
combination with the required reverse polarity diode this prevents the device from
detecting power down conditions in case of negative transients on the supply line.
In order to reduce the current consumption the TLE 6259 offers a sleep operation mode.
This mode is selected by switching the enable input EN low (see figure 3, state diagram).
Start Up
Power Up
Wake Up
t > t
WAKE
EN
low
EN
(V
CC
high
ON)
EN
high
1)
after wake-up via bus
2)
ON when INH not connected to voltage regulator
3)
after start up
Normal Mode
EN
high
ON
Vcc
INH
high
Sleep Mode
EN
low
OFF
2)
V
CC
INH
floating
EN
low high
Stand-By
INH
low
1)
high
3)
V
CC
ON
RxD
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相關代理商/技術參數 |
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|---|---|
| TLE6259-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Single-Wire-Transceiver |
| TLE6259-2G | 功能描述:LIN 收發(fā)器 Interface Misc Single-Wire-Transvr RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8 |
| TLE62592GNT | 制造商:Infineon Technologies AG 功能描述:LIN Transceiver 1TX 1RX 20KBd 8-Pin DSO T/R |
| TLE62592GXUMA1 | 制造商:Infineon Technologies AG 功能描述:LIN Transceiver 1TX 1RX 20KBd T/R 制造商:Infineon Technologies AG 功能描述:LIN Transceiver 1TX 1RX 20KBd 8-Pin DSO T/R 制造商:Infineon Technologies AG 功能描述:TRANSCEIVER - Tape and Reel |
| TLE6262G | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Fault Tolerant CAN - LDO |
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