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| 型号： | ATAKSTK511-3 |
| 厂商： | Atmel |
| 文件页数： | 20/37页 |
| 文件大小： | 0K |
| 描述： | KIT RF MODULE 315MHZ FOR STK500 |
| 标准包装： | 1 |
| 系列： | SmartRF® |
| 类型： | 发射器，接收器，ASK，FSK |
| 频率： | 433MHz |
| 适用于相关产品： | ATSTK500-ND |
| 已供物品： | 3 个板，天线，CD |
| 产品目录页面： | 553 (CN2011-ZH PDF) |
| 其它名称： | Q2262874 |
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STK511 Receiver Interface Board
4.2.7
Receive Signal Routing
Two signals from the Receiver Application Board are routed to the STK511 Receiver Interface Board on-
board microcontroller, to allow for operation as a stand-alone system, while the rest are routed to the
STK500. Provisions have been made for re-routing all the signals from the receiver to either the STK511
Receiver Interface Board or the STK500 boards. For the advanced user, this flexibility could be used to
realize a complete stand-alone receiver system. The routing is controlled by selective population of 0- Ω
resistors on the back of the STK511 Receiver Interface Board. The following table lists the routing
choices. Components shown in bold designate how the STK511 Receiver Interface Board is configured
as shipped. To change the signal routing, remove/add the appropriate resistors.
Table 4-3. Receiver Signal Routing
U2
Routing to
On-board
Routing to
Pin #
12
11
ATA5743
VCC
GND
ATA5760/1
VCC
GND
ATA5744
VCC
GND
Microcontroller
STK500 Board
10
DATA
DATA
DATA
DATA Selector Switch
9
8
7
6
N/A
MODE
D_CLK
N/A
V DIV
D_CLK
BR0
BR1
RSSI
R32 - NC
R28 - 0 Ω
R26 - NC
R31 - 0 Ω
R27 - NC
R25 - 0 Ω
5
SENS
SENS
4
3
IC_Active
POL/ON
IC_ACTIVE
POL/ON
N/A
ENABLE
R32 - NC
R29 - 0 Ω
R31 - 0 Ω
R30 - NC
2
1
4.3
4.3.1
4-6
Software Description
Overview
The firmware supplied with the STK511 Receiver Interface Board performs the following functions:
Clears the Reset Marker upon power up
Reads the values set by the configuration register DIP switches
Programs the OPMODE and LIMIT registers via the bi-directional DATA line
Holds the receiver in a polling mode via the POL/ON line
Many Atmel receivers generate a Reset Marker signal, consisting of a 128 kHz square wave, upon
power up. This must be cleared before normal operation can occur. Applying a 10 ms low pulse to the
DATA line clears the Reset Marker . This function is part of the initialization routine of the STK511
Receiver Interface Board firmware. However, the DATA selector switch must be set to STK511 mode
during power up for this to occur.
STK511 User Guide
4842B–AVR–10/09
相关PDF资料 |
PDF描述 |
|---|---|
| ATAKSTK512-3 | KIT RF MOD REMOTE 315MHZ UNIDIR |
| ATAVRUSBRF01 | KIT REF DES AVR NORDIC 2.4GHZ |
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| ATMEGA64RZAPV-10AU | BUNDLE ATMEGA644P/AT86RF230 TQFP |
| ATP101-TL-H | MOSFET P-CH 30V 25A ATPAK |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ATAKSTK511-4 | 功能描述:射频开发工具 434 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ATAKSTK511-8 | 功能描述:射频开发工具 868 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ATAKSTK511-9 | 功能描述:射频开发工具 915 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ATAKSTK512-3 | 功能描述:射频开发工具 REMOTE ACCESS CNTRL UNDIRECTIONAL KIT RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| ATAKSTK512-4 | 功能描述:射频开发工具 REMOTE ACCESS CNTRL UNDIRECTIONAL KIT RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
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