SystemBase Eddy Series, Руководство пользователя

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Chapter 3. Hardware
Description
3-1
Chapter 3.
Hardware Description
This chapter provides Eddy’s hardware information, including block diagram, layout, pin specifications,
dimensions and other hardware-related issues.
3.1 Eddy-CPU
Ethernet port is provided as pin headers, and the transformer and RJ-45 connector should be manually
implemented by users. (RJ-45 connector with embedded transformer, normally called LAN-Mate or
MAC Jack, can be used as a simpler approach.
16 bit address / 8 bit data bus provides flexibility in external peripheral connectivity and up to 16
programmable IO can be used on user’s side.
Chip Selects
Chip select signal Typical Slave Device Address Range Size
NCS0 Flash ROM 0x10000000~x107FFFFF 4MB
NCS2 0x30000000~
NCS6 0x60000000~
NCS7
Application
dependent
0x70000000~
Eddy-CPU Operating Conditions
Parameter Symbol Min Typ Max Units
Supply Voltage Vcc 3.0 3.3 3.6 VDC
Supply Current Icc 300 mA
Operating ambient
temperature
T
A
-40 85
℃