参数资料
型号: MPC8313E-RDB
厂商: Freescale Semiconductor
文件页数: 21/99页
文件大小: 0K
描述: BOARD PROCESSOR
产品培训模块: MPC8313E PowerQUICC Processor
MPC8314/15 Product Overview
标准包装: 1
系列: PowerQUICC II™ PRO
类型: MCU
适用于相关产品: MPC8313E
所含物品: 参考设计板、软件和说明文档
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MPC8313E PowerQUICC II Pro Processor Hardware Specifications, Rev. 4
28
Freescale Semiconductor
This figure shows the RGMII and RTBI AC timing and multiplexing diagrams.
Figure 14. RGMII and RTBI AC Timing and Multiplexing Diagrams
8.3
SGMII Interface Electrical Characteristics
Each SGMII port features a 4-wire AC-coupled serial link from the dedicated SerDes interface of
MPC8313E as shown in Figure 15, where CTX is the external (on board) AC-coupled capacitor. Each
output pin of the SerDes transmitter differential pair features a 50-
output impedance. Each input of the
SerDes receiver differential pair features 50-
on-die termination to XCOREVSS. The reference circuit
of the SerDes transmitter and receiver is shown in Figure 33.
When an eTSEC port is configured to operate in SGMII mode, the parallel interface’s output signals of
this eTSEC port can be left floating. The input signals should be terminated based on the guidelines
described in Section 22.5, “Connection Recommendations,” as long as such termination does not violate
the desired POR configuration requirement on these pins, if applicable.
When operating in SGMII mode, the TSEC_GTX_CLK125 clock is not required for this port. Instead, the
SerDes reference clock is required on SD_REF_CLK and SD_REF_CLK pins.
8.3.1
DC Requirements for SGMII SD_REF_CLK and SD_REF_CLK
The characteristics and DC requirements of the separate SerDes reference clock are described in Section 9,
GTX_CLK
tRGT
tRGTH
tSKRGT
TX_CTL
TXD[8:5]
TXD[7:4]
TXD[9]
TXERR
TXD[4]
TXEN
TXD[3:0]
(At Transmitter)
TXD[8:5][3:0]
TXD[7:4][3:0]
TX_CLK
(At PHY)
RX_CTL
RXD[8:5]
RXD[7:4]
RXD[9]
RXERR
RXD[4]
RXDV
RXD[3:0]
RXD[8:5][3:0]
RXD[7:4][3:0]
RX_CLK
(At PHY)
tSKRGT
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MPC8313E-RDBB 功能描述:开发板和工具包 - 其他处理器 CPU BOARD VER 2.1 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MPC8313E-RDBB 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MPC8313E-RDBC 功能描述:开发板和工具包 - 其他处理器 8313E CPU board Ver 2.2 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MPC8313EVRADD 制造商:Freescale Semiconductor 功能描述:MPC83XX RISC 32-BIT 90NM 333MHZ 1V/1.8V/2.5V/3.3V 516-PIN TE - Trays
MPC8313EVRADDB 功能描述:微处理器 - MPU PBGA W/ ENCR RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324