参数资料
型号: AT91SAM9X25-EK
厂商: Atmel
文件页数: 25/95页
文件大小: 0K
描述: KIT EVAL FOR AT91SAM9G25
标准包装: 1
系列: AT91SAM
类型: MCU
适用于相关产品: AT91SAM9X25
所含物品: 板,线缆,电源
Evaluation Kit Hardware
4.2.4
4.2.4.1
Configuration
Chip Identification
The CM board may be equipped with any of the five processors, all sharing an identical BGA217 foot-
print. There are two resistors on the CM board for the purpose of identifying which of the five is the one
actually mounted.
The tables below show in detail how the CM board, relative to different processors, determines the dedi-
cated “SELCONFIG” logic.
Table 4-5. Resistor Identification
Resistor
SAM9G15
SAM9G25
SAM9G35
SAM9X25
SAM9X35
R49
R50
Populated
Not Populated
Not Populated
Populated
R87
R88
Populated
Not Populated
Populated
Not Populated
R101
R102
Populated
Not Populated
Not Populated
Populated
Populated
Not Populated
Not Populated
Populated
Populated
Not Populated
Table 4-6. Module Configuration Identification
SAM9G15
module
SAM9G35
module
SAM9X35
module
SAM9G25
module
SAM9X25
module
R101
Populated
Populated
Populated
Not Populated
Not Populated
CM
R102
Not Populated
Not Populated
Not Populated
Populated
Populated
Setting
SELCONFIG
(SODIMM200
High
High
High
Low
Low
pin 166)
EK
Setting
DM
Setting
USART3
ETH1
LCD
Not Selected
Not Selected
Selected
Not Selected
Not Selected
Selected
Not Selected
Not Selected
Selected
Selected
Not Selected
Not Selected
Selected
Selected
Not Selected
4-14
11115A–ATARM–27-Jul-11
Evaluation Kit (EK) User Guide
相关PDF资料
PDF描述
AT91SAM9G25-EK KIT EVAL FOR AT91SAM9G25
V300C15C75BG3 CONVERTER MOD DC/DC 15V 75W
AIUR-06-332K INDUCTOR POWER 3300UH 10% T/H
AFK227M63H32T-F CAP ALUM 220UF 63V 20% SMD
V300C15C75BG2 CONVERTER MOD DC/DC 15V 75W
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