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| 型号： | MPC8308ZQAFD |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 24/83页 |
| 文件大小： | 0K |
| 描述： | MPU POWERQUICC II PRO 473MAPBGA |
| 标准包装： | 84 |
| 系列： | MPC83xx |
| 处理器类型： | 32-位 MPC83xx PowerQUICC II Pro |
| 速度： | 333MHz |
| 电压： | 1V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 473-LFBGA |
| 供应商设备封装： | 473-MAPBGA（19x19） |
| 包装： | 托盘 |
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MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
30
Freescale Semiconductor
High-Speed Serial Interfaces (HSSI)
NOTE
Figure 20–Figure 23 are for conceptual reference only. Due to the fact that
clock driver chip's internal structure, output impedance, and termination
requirements are different between various clock driver chip manufacturers,
it is very much possible that the clock circuit reference designs provided by
clock driver chip vendor are different from what is shown below. They
might also vary from one vendor to the other. Therefore, Freescale
Semiconductor can neither provide the optimal clock driver reference
circuits, nor guarantee the correctness of the following clock driver
connection reference circuits. The system designer is recommended to
contact the selected clock driver chip vendor for the optimal reference
circuits with the MPC8308 SerDes reference clock receiver requirement
provided in this document.
This figure shows the SerDes reference clock connection reference circuits for HCSL type clock driver. It
assumes that the DC levels of the clock driver chip is compatible with MPC8308 SerDes reference clock
input’s DC requirement.
Figure 20. DC-Coupled Differential Connection with HCSL Clock Driver (Reference Only)
This figure shows the SerDes reference clock connection reference circuits for LVDS type clock driver.
Since LVDS clock driver’s common mode voltage is higher than the MPC8308’s SerDes reference clock
input’s allowed range (100–400 mV), AC-coupled connection scheme must be used. It assumes the LVDS
output driver features 50-
termination resistor. It also assumes that the LVDS transmitter establishes its
own common mode level without relying on the receiver or other external component.
50
50
SD_REF_CLK
Clock Driver
100
differential PWB trace
Clock driver vendor dependent
source termination resistor
SerDes Refer.
CLK Receiver
Clock Driver
CLK_Out
HCSL CLK Driver Chip
33
33
Total 50
Assume clock driver’s
output impedance is about 16
MPC8308
CLK_Out
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC8308ZQAFDA | 功能描述:微处理器 - MPU E300 MP Pb 333 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 |
| MPC8308ZQAGD | 功能描述:微处理器 - MPU E300 MP Pb 400 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 |
| MPC8308ZQAGDA | 功能描述:微处理器 - MPU E300 MP Pb 400 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 |
| MPC8309 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II Pro Processors |
| MPC8309CVMADDC | 制造商:Freescale Semiconductor 功能描述:E300 MP EXT TMP 266 - Trays |
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