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参数资料
| 型号： | CMD-HHCP-433_ |
| 厂商： | Linx Technologies Inc |
| 文件页数： | 5/9页 |
| 文件大小： | 0K |
| 描述： | XMITTER HANDHELD 433MHZ 8 BUTTON |
| 产品变化通告： | CMD-HHCP Discontinuation 09/Aug/2011 |
| 产品目录绘图： | Compact Handheld Transmitter |
| 特色产品： | OEM RF Transmitters |
| 标准包装： | 1 |
| 功能： | 发射器 |
| 调制或协议： | ASK，OOK |
| 频率： | 433MHz |
| 应用： | 通用遥控系统，车库门开启器，RKE |
| 接口： | 手持型，8 按钮 |
| 数据传输率 - 最大： | 1.2 kbps |
| 特点： | 8 按钮，1000 英尺 工作距离 |
| 电源电压： | 2.1 V ~ 3.6 V |
Protocols
The DS Series encoder inside the Compact Handheld transmitter supports
two protocols. The first protocol is based on the Holtek HT640 encoder
and is completely backwards compatible with older generation transmitters
Setting the Transmitter Address
The Compact Handheld transmitter
allows the selection of one of 1,022
unique addresses. All transmitters are
and systems based on the HT658 decoder. The second is a serial protocol
that offers more noise immunity and faster response time while keeping the
simple addressing.
The transmitter can use only one protocol at a time. The protocols do not
work together.
The protocol is selected with a switch next to the battery. Figure 5 shows
supplied set to the same address. To
avoid contention with other units or to
create unique relationships, the address
can be changed. This is accomplished
using internal DIP switches as shown.
The switches are accessed by
removing the DIP switch access cover
on the back of the transmitter.
A0 = 1
A1 = 2
A2 = 3
A3 = 4
A4 = 5
A5 = 6
A6 = 7
A7 = 8
A8 = 9
A9 = 10
OFF ON
this switch.
If the switch is on, the address line
is connected to ground, otherwise it is
Figure 6: DIP Switch Assignments
pulled to supply. The receiver’s address
must match exactly in order for the units to communicate. Application Note
AN-00300 describes in detail how to set the address to match any of the
receivers offered by Linx. This note can be found in the Support section of
the Linx website, www.linxtechnologies.com.
Note: Setting all of the DIP switches on or all of them off are not valid
addresses. At least one switch must be different from the rest.
Figure 5: Protocol Selection Switch
If the switch is toward the top then the Holtek protocol is selected. If the
switch is toward the bottom then the serial protocol is selected.
Button Assignments
Figure 7 illustrates the relationship between the button locations and
encoder data lines.
D7
D5
D3
D1
D6
D4
D2
D0
Figure 7: Button Assignments
– 4 –
– 5 –
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| CMD-HHCP-433_ | 功能描述:XMITTER HANDHELD 433MHZ 8 BUTTON RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:- 标准包装:5 系列:MultiModem® iCell 功能:收发器，HSPA，调制解调器 调制或协议:GPRS，GSM，EDGE 频率:850MHz，900MHz，1.8GHz，1.9GHz 应用:- 接口:RS-232，USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V，USB 其它名称:881-1125 |
| CMD-HHCP-433-MD | 功能描述:射频模块 8 Btn Compact Hndhld TX 433MHz Snap Btns RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| CMD-HHCP-433-MD_ | 功能描述:XMITTER HANDHELD 433MHZ 8 BUTTON RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:- 标准包装:5 系列:MultiModem® iCell 功能:收发器，HSPA，调制解调器 调制或协议:GPRS，GSM，EDGE 频率:850MHz，900MHz，1.8GHz，1.9GHz 应用:- 接口:RS-232，USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V，USB 其它名称:881-1125 |
| CMD-HHLR-315 | 功能描述:射频模块 8 Button Long Range Handhld Trans 315MHz RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| CMD-HHLR-315-MD | 功能描述:射频模块 8Btn LngRange Hndhld TX 315MHz Snap Btns RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
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