参数资料
型号: SAF-XC2388C-200F80L
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
封装: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-144
文件页数: 124/147页
文件大小: 1798K
代理商: SAF-XC2388C-200F80L
XC2387C, XC2388C
XC2000 Family Derivatives / High Line
Functional Description
Data Sheet
78
V1.2, 2010-09
3.15
FlexRay Protocol Controller (E-Ray)
The E-Ray module performs communication according to the FlexRay
1) protocol
specification V2.1. With maximum specified clock the bitrate can be programmed to
values up to 10 Mbit/s. Additional bus driver (BD) hardware is required for connection to
the physical layer.
Figure 12 shows a global view of the E-Ray interface.
Figure 12
General Block Diagram of the E-Ray Interface
The E-Ray module communicates with the external world via three I/O lines each
channel. The RXDAx and RXDBx lines are the receive data input signals, TXDA and
TXDB lines are the transmit output signals, and TXENA and TXENB the transmit enable
signals.
1) FlexRay is a trademark of the FlexRay Consortium.
eray_overview.vsd
Address
Decoder
Interrupt
Control
ERAY
Module
(Kernel)
Channel A
Channel B
Port
Control
External
Request
Unit
Stop
Watch
Trigger
Select
STPW
MT
External
Clock
Output
f MT
fCLC_ERAY
fSCLK
f
PL L_ ER AY
f
SYS
RXDB
TXDB
TXENB
RXDA
TXDA
TXENA
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