MPC8572EAMC Functional Description
5.4.1.1
MPC8572EAMC Voltage Requirements
The MPC8572EAMC has a number of on-board peripheral chips, each with its own voltage and power
requirements. To determine a safe power budget for the MPC8572EAMC, the power characteristics of
each device must be determined. Table 5-15 highlights the main peripheral chips used on the
MPC8572EAMC and their individual voltage/power requirements.
Table 5-15. MPC8572EAMC Power Requirements
Device Name
S29GL512N
MPC8572EAMC
Section
Local Bus
Supply
Voltage (V)
3.3
Supply Current
(mA)
100
Power
(W)
0.33
Temp
Range
(C)
–40–85
Comments
Tabulated values are 2x (2
devices on board)
SN74LV32973
Local Bus
3.3
0.12
0.386
–40–85
Tabulated values are 2x (2
devices on board)
VL491T2863T-E6
DDR
1.8V
4720
8.5
–20–125 Tabulated values are 2x (2
Generated
from 5.0 V
devices on board).
TPS51116
125/100MHz
DDR
Clocking
5.0
3.3
702
150
3.51
1.65
–40–85
–40–85
Tabulated values are 2x (2
devices on board)
ICS85411
ICS854054
ICS524
88E3018
Clocking
Clocking
Clocking
10/100 Ethernet
3.3
3.3
3.3
2.5
25
61
25
90 + 5 + 8
0.0825
0.201
0.0825
2.575
–40–85
–40–85
–40–85
–40–85
Tabulated values are for AVDD,
AVDDC, VDDO
88E3018
0826-1X1T-43-F
10/100 Ethernet
10/100
1.2
2.5
40
40
0.1
0.1
–40–85
–40–85
Tabulated values are for DVDD
Ethernet
88E1112
Ethernet
2.5
(20 + 14 + 28 +
0.555
–40–85
Tabulated values are 2x (2
Backplane
49) × 2 = 222
devices on board)
88E1112
Ethernet
2.5
(14 + 28 + 46 +
1.68
–40–85
Tabulated values are 2x (2
1000BaseT
142 + 106) × 2 =
672
devices on board)
MPC8572E Core
Processor
1.1
20450
22.5
0–70
All of the above MPC8572EAMC voltages are provided using Power-One and Maxim voltage regulators.
Both of these manufacturers have voltage regulators that operate off of the 12-V payload power, or from
the generated 3.3-V supply.
MPC8572EAMC Advanced Mezzanine Card User Guide, Rev. 1.2
5-24
Freescale Semiconductor
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MPC8572EAMC-SA 制造商:Freescale Semiconductor 功能描述:MPC8572 AMC RAPID SYSTEM - Bulk
MPC8572ECLPXARLE 功能描述:微处理器 - MPU R211 Enc SnPb 1067LP Ext 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
MPC8572ECLPXATLD 功能描述:微处理器 - MPU 1200 ExtTmp LwPwr 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
MPC8572ECLPXATLE 功能描述:微处理器 - MPU R211 Enc SnPb 1200LP Ext 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
MPC8572ECLPXAULD 功能描述:微处理器 - MPU 1333 EXT TEMP 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
MPC8572ECLPXAULE 功能描述:微处理器 - MPU R211 Enc SnPb 1333LP Ext 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
MPC8572ECLVTAULD 功能描述:微处理器 - MPU 1333 ExtTmp LwPwr 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
MPC8572ECLVTAULE 功能描述:微处理器 - MPU R211 Enc NoPb 1333LP Ext 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