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| 型號(hào)： | 20-101-1028 |
| 廠商： | Rabbit Semiconductor |
| 文件頁(yè)數(shù)： | 168/172頁(yè) |
| 文件大小： | 0K |
| 描述： | MODULE RABBITCORE RCM3750 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | RabbitCore® |
| 模塊/板類型： | MPU 核心模塊 |
| 適用于相關(guān)產(chǎn)品： | RCM3750 |
| 產(chǎn)品目錄頁(yè)面： | 619 (CN2011-ZH PDF) |
| 其它名稱： | 316-1110 |
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User’s Manual
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B.1.1 Features
Power Connection
—A 3-pin header is provided for connection to the power supply.
Note that the 3-pin header is symmetrical, with both outer pins connected to ground and
the center pin connected to the raw DCIN input. The cable of the AC adapter provided
with the North American version of the Development Kit ends in a plug that connects
to the power-supply header, and can be connected to the 3-pin header in either orienta-
tion. A similar header plug leading to bare leads is provided for overseas customers.
Users providing their own power supply should ensure that it delivers 7.5–30 V DC at
500 mA. The voltage regulators will get warm while in use.
Regulated Power Supply
—The raw DC voltage provided at the POWER IN jack is
routed to a 5 V switching voltage regulator, then to a separate 3.3 V linear regulator.
The regulators provide stable power to the RCM3750 module and the Prototyping
Board.
Power LED
—The power LED lights whenever power is connected to the Prototyping
Board.
Reset Switch
—A momentary-contact, normally open switch is connected directly to the
RCM3750’s /RESET_IN pin. Pressing the switch forces a hardware reset of the system.
I/O Switches and LEDs
—Two momentary-contact, normally open switches are con-
nected to the PF4 and PB7 pins of the RCM3750 module and may be read as inputs by
sample applications.
Two LEDs are connected to the PF6 and PF7 pins of the RCM3750 module, and may
be driven as output indicators by sample applications.
Prototyping Area
—A generous prototyping area has been provided for the installation
of through-hole components. +3.3 V, +5 V, and Ground buses run at both edges of this
area. Several areas for surface-mount devices are also available. (Note that there are
SMT device pads on both top and bottom of the Prototyping Board.) Each SMT pad is
connected to a hole designed to accept a 30 AWG solid wire or wire-wrap wire.
LCD/Keypad Module
—Rabbit Semiconuctor’s LCD/keypad module may be plugged
in directly to headers LCD1JA, LCD1JB, and LCD1JC. The signals on headers
LCD1JB and LCD1JC will be available only if the LCD/keypad module is plugged in
to header LCD1JA. Appendix C provides complete information for mounting and using
the LCD/keypad module.
Module Extension Headers
—The complete non-analog pin set of the RCM3750
module is duplicated at header J3. Developers can solder wires directly into the appro-
priate holes, or, for more flexible development, a 2 × 20 header strip with a 0.1" pitch
can be soldered into place. See Figure B-4 for the header pinouts.
Analog I/O Shrouded Headers
—The complete analog pin set of the RCM3750
Prototyping Board is available on shrouded headers J8 and J9. See Figure B-4 for the
header pinouts.
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| 20-101-1051 | 功能描述:模塊化系統(tǒng) - SOM RCM3365 CORE MODULE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in |
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