收藏本站
参数资料
型号： MPC8378ECVRAJF
厂商： Freescale Semiconductor
文件页数： 45/128页
文件大小： 0K
描述： MPU POWERQUICC II PRO 689-PBGA
标准包装： 27
系列： MPC83xx
处理器类型： 32-位 MPC83xx PowerQUICC II Pro
速度： 533MHz
电压： 1V
安装类型： 表面贴装
封装/外壳： 689-BBGA 裸露焊盘
供应商设备封装： 689-TEPBGA II（31x31）
包装： 托盘
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
Freescale Semiconductor
23
8
Ethernet: Enhanced Three-Speed Ethernet (eTSEC)
This section provides the AC and DC electrical characteristics for the enhanced three-speed Ethernet
controller.
8.1
SGMII Interface Electrical Characteristics
Each SGMII port features a 4-wire AC-coupled serial link from the dedicated SerDes1 interface of the
MPC8378E as shown in Figure 7, where CTX is the external (on board) AC-coupled capacitor. Each output
pin of the SerDes transmitter differential pair features 50-
Ω output impedance. Each input of the SerDes
receiver differential pair features 50-
Ω on-die termination to SGND_SRDSn (xcorevss). The reference
circuit of the SerDes transmitter and receiver is shown in Figure 65.
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. Also, when operating in SGMII mode, the eTSEC EC_GTX_CLK125
clock is not required for this port. Instead, the SerDes reference clock is required on L1_SD_REF_CLK
and L1_SD_REF_CLK pins.
Figure 7. 4-Wire AC-Coupled SGMII Serial Link Connection Example
8.2
Enhanced Three-Speed Ethernet Controller (eTSEC)
(10/100/1000 Mbps)—SGMII/MII/RGMII/RTBI/RMII DC Electrical
Characteristics
The electrical characteristics specified here apply to serial gigabit media independent interface (SGMII),
media independent interface (MII), reduced gigabit media independent interface (RGMII), reduced ten-bit
interface (RTBI), reduced media independent interface (RMII) signals, management data input/output
(MDIO) and management data clock (MDC).
SGMII SerDes
Interface
50
Ω
50
Ω
Transmitter
SD_TX
n
SD_RX
m
SD_TX
n
SD_RX
m
Receiver
CTX
50
Ω
50
Ω
SD_RX
n
SD_RX
n
Receiver
Transmitter
SD_TX
m
SD_TX
m
CTX
50
Ω
50
Ω
50
Ω
50
Ω
相关PDF资料
PDF描述
395-012-520-204 CARD EDGE 12POS DL .100X.200 BLK
MPC8378ECVRAGD MPU POWERQUICC II PRO 689-PBGA
CAT93C66YI-GT3 IC EEPROM 4KB 2MHZ 8-TSSOP
395-012-520-202 CARD EDGE 12POS DL .100X.200 BLK
395-012-520-201 CARD EDGE 12POS DL .100X.200 BLK
相关代理商/技术参数
参数描述
MPC8378ECVRAJFA 功能描述:微处理器 - MPU 8378 PBGA XT PbFr W/ENC 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
MPC8378ECVRAJGA 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8378ECVRALDA 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8378ECVRALFA 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8378ECVRALG 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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*