參數(shù)資料
型號: CB-ACC-36
廠商: ConnectBlue
文件頁數(shù): 49/58頁
文件大?。?/td> 510K
描述: ANTENNA 1/2WV 2.4GHZ 10CM RPSMA
標準包裝: 1
天線類型: 鞭狀:1/2 波,偶極
頻帶數(shù)目: 1
頻率: 2.4GHz
增益: 2.5dBi
端子: RP-SMA
安裝類型: 連接器
高度(最大): 3.93"(100mm)
包裝: 散裝
產(chǎn)品目錄頁面: 558 (CN2011-ZH PDF)
其它名稱: 809-1001
 
 
 
 
 
 
 
Version 1.17  2011-09
49
A.2 Design Examples
This section contains design examples for all interfaces on J2, J3, J6, J7 and J8. The con-
nector type that suits a specific application depends on the needed signal and the preferred
interface type (wires, flexfilm, board-to-board or SMD).
A.2.1 Logic Levels
A 3.0/3.3V host system can be connected directly to the logic level pins (BLUE, UART-TxD /
UART-RxD etc). A serial 100& resistor shall be used (see Figure 11) for protection, see Ta-
ble 12 for logic levels characteristics.
A 5V host system can easily be adjusted to the logic levels. A host system output signal can
use a resistive divider (1.8k&/2.2k&) to adjust the levels. This is applicable for speeds up to
115.2kBits/s. The divider can be improved by adding a logic buffer (74HCT08) for higher
speeds (see Figure 12). The host system input pins could require a buffer (see Figure 12)
depending on the logic level requirements (see Table 12).
The 74HCT08 gate is also available in a single gate package (74AHCT1G08).
 
 
Figure 11: Logic levels interface to a 3/3.3V
system. A protective 100&
&  &
& resistor is used. 
Figure 12: Interface example with logic levels to a 5V
system.
 
 
A 5V system with open collector outputs is designed in Figure 13.
 
Figure 13: Open collector outputs.
相關PDF資料
PDF描述
CC-ANT923842 ANTENNA 916MHZ 1/2WAVE PCB MT
CGGP.1600.25.4.A.02 GPS GLONASS PATCH 1575.42MHZ
CGGP.18.4.C.02 RF ANTENNA
CGGP.35.3.A.02 RF ANTENNA
CGIP.25.4.A.02 RF ANTENNA
相關代理商/技術參數(shù)
參數(shù)描述
CB-ACC-38 功能描述:ANTENNA CABLE 12CM U.FL/RPSMA RoHS:是 類別:電纜組件 >> 同軸,RF 系列:- 標準包裝:1 系列:*
CB-ACC-41 制造商:connectBlue 功能描述:KIT ACCY BLUETOOTH/WLAN USB SPA
CB-ACC-53 制造商:connectBlue 功能描述:ANTENNA DUAL-BAND RPSMA
CB-ACC-54 制造商:connectBlue 功能描述:RF ANT DUAL BAND STUB SMA
CB-ACC-55 制造商:connectBlue 功能描述:RF ANT DUAL BAND PCB U.FL