参数资料
型号: MPC8313E-RDBB
厂商: Freescale Semiconductor
文件页数: 40/99页
文件大小: 0K
描述: BOARD CPU 8313E VER 2.1
标准包装: 1
系列: PowerQUICC II™ PRO
类型: MPU
适用于相关产品: MPC8313E
所含物品:
MPC8313E PowerQUICC II Pro Processor Hardware Specifications, Rev. 4
Freescale Semiconductor
45
10 USB
10.1
USB Dual-Role Controllers
This section provides the AC and DC electrical specifications for the USB interface.
10.1.1
USB DC Electrical Characteristics
This table provides the DC electrical characteristics for the USB interface.
10.1.2
USB AC Electrical Specifications
This table describes the general timing parameters of the USB interface.
The following two figures provide the AC test load and signals for the USB, respectively.
Figure 34. USB AC Test Load
Table 40. USB DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
High-level input voltage
VIH
2.0
LVDDB +0.3
V
Low-level input voltage
VIL
–0.3
0.8
V
Input current
IIN
—±5
A
High-level output voltage, IOH = –100 AVOH
LVDDB – 0.2
V
Low-level output voltage, IOL = 100 AVOL
—0.2
V
Table 41. USB General Timing Parameters (ULPI Mode Only)
Parameter
Symbol1
Min
Max
Unit
Note
USB clock cycle time
tUSCK
15
ns
Input setup to USB clock—all inputs
tUSIVKH
4—
ns
input hold to USB clock—all inputs
tUSIXKH
1—
ns
USB clock to output valid—all outputs
tUSKHOV
—7
ns
Output hold from USB clock—all outputs
tUSKHOX
2—
ns
Note:
1. The symbols used 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, tUSIXKH symbolizes USB timing
(USB) for the input (I) to go invalid (X) with respect to the time the USB clock reference (K) goes high (H). Also, tUSKHOX
symbolizes us timing (USB) for the USB clock reference (K) to go high (H), with respect to the output (O) going invalid (X)
or output hold time.
Output
Z0 = 50
NVDD/2
RL = 50
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MPC8313E-RDBB 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
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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
MPC8313EVRADDC 功能描述:微处理器 - MPU 8313 REV2.2 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