参数资料
型号: MPC8349ECZUAJFB
厂商: Freescale Semiconductor
文件页数: 20/87页
文件大小: 0K
描述: IC MPU POWERQUICC II PRO 672TBGA
标准包装: 24
系列: MPC83xx
处理器类型: 32-位 MPC83xx PowerQUICC II Pro
速度: 533MHz
电压: 1.2V
安装类型: 表面贴装
封装/外壳: 672-LBGA
供应商设备封装: 672-TBGA(35x35)
包装: 托盘
配用: MPC8349E-MITX-GP-ND - KIT REFERENCE PLATFORM MPC8349E
MPC8349E-MITXE-ND - BOARD REFERENCE FOR MPC8349
MPC8349EA-MDS-PB-ND - KIT MODULAR DEV SYSTEM MPC8349E
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 13
Freescale Semiconductor
27
Ethernet: Three-Speed Ethernet, MII Management
Figure 12 provides the AC test load for TSEC.
Figure 12. TSEC AC Test Load
Figure 13 shows the MII receive AC timing diagram.
Figure 13. MII Receive AC Timing Diagram
8.2.3
TBI AC Timing Specifications
This section describes the TBI transmit and receive AC timing specifications.
RX_CLK clock rise (20%–80%)
tMRXR
1.0
4.0
ns
RX_CLK clock fall time (80%–20%)
tMRXF
1.0
4.0
ns
Note:
1. The symbols for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state)(reference)(state) for inputs
and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tMRDVKH symbolizes MII receive timing
(MR) with respect to the time data input signals (D) reach the valid state (V) relative to the tMRX clock reference (K) going to
the high (H) state or setup time. Also, tMRDXKL symbolizes MII receive timing (GR) with respect to the time data input signals
(D) went invalid (X) relative to the tMRX clock reference (K) going to the low (L) state or hold time. In general, the clock
reference symbol is based on three letters representing the clock of a particular function. For example, the subscript of tMRX
represents the MII (M) receive (RX) clock. For rise and fall times, the latter convention is used with the appropriate letter:
R (rise) or F (fall).
Table 28. MII Receive AC Timing Specifications (continued)
At recommended operating conditions with LVDD/OVDD of 3.3 V ± 10%.
Parameter/Condition
Symbol1
Min
Typ
Max
Unit
Output
Z0 = 50 Ω
OVDD/2
RL = 50 Ω
RX_CLK
RXD[3:0]
tMRDXKH
tMRX
tMRXH
tMRXR
tMRXF
RX_DV
RX_ER
tMRDVKH
Valid Data
相关PDF资料
PDF描述
MPC8358ECZUADDE IC MPU PWRQUICC II 740-TBGA
MPC8358EVVAGDG IC MPU POWERQUICC II 740-TBGA
MPC8360EVVAJDGA IC MPU POWERQUICC II PRO 740TBGA
MPC8377CVRANGA MPU POWERQUICC II 800MHZ 689PBGA
MPC8377EVRANG MPU POWERQUICC II PRO 689-PBGA
相关代理商/技术参数
参数描述
MPC8349ECZUALDB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MPC8349ECZUALFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MPC8349E-MDS 功能描述:开发板和工具包 - 其他处理器 KIT FOR MPC8349E BDS 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:
MPC8349E-MDS-PB 功能描述:开发板和工具包 - 其他处理器 PROCESSR BD MPC8349E 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:
MPC8349E-MDS-PBE 功能描述:开发板和工具包 - 其他处理器 MPC8349E FAMILY ADS 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: