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參數(shù)資料
| 型號(hào)： | LMX9820 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Bluetooth Serial Port Module |
| 中文描述： | 藍(lán)牙串行端口模塊 |
| 文件頁(yè)數(shù)： | 19/40頁(yè) |
| 文件大小： | 567K |
| 代理商： | LMX9820 |
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Revision 1.0
19
www.national.com
L
8.0 Digital Smart Radio
(Continued)
8.13.2 TCXO (Temperature Compensated Crystal
Oscillator)
The LMX9820 also can operate with an external TCXO
(Temperature Compensated Crystal Oscillator). The TCXO
signal is directly connected to the XTL_G.
Input Impedance
The LMX9820 XTL_G pin has in input impedance of 2pF
capacitance in parallel with >400k
resistance.
NKG3184A TCXO
The LMX9820 has also been tested with the NKG3184A
TCXO. See Table 23 on page 19.
Table 23. TCXO - NKG3184A
Figure 13. Frequency Offset with 9 pF//10 pF Capacitors
Specification
Value
Package
5.0x3.2x1.4 mm - 4 pads
Frequency
12.000 MHz
Stability
±18 ppm at -30 to +85°C (in-
clusive of all conditions)
Output Load
10k
// 13pF
Current Consumption
2.0mA
Output Level
0.3Vp-p to 2.0Vp-p
Storage Temperature
-40 to +85°C
DC Cut Capacitor
Included in VC-TCXO
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMX9820SB | Bluetooth Serial Port Module |
| LMX9820SBX | Bluetooth Serial Port Module |
| LP3882ESX-1.2 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882ESX-1.5 | 1.5A Fast-Response Ultra Low Dropout Linear |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX9820A | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
| LMX9820ADEV | 制造商:Texas Instruments 功能描述:KIT DEV FOR LMX9820 |
| LMX9820ADONGLE/NOPB | 制造商:Texas Instruments 功能描述:KIT REF DESIGN FOR LMX9820 |
| LMX9820ASM | 制造商:Texas Instruments 功能描述:BLUETOOTH MODULE, SMD, 9820, FR4129 |
| LMX9820ASM/NOPB | 制造商:Texas Instruments 功能描述:IC MODULE BLUETOOTH 116-LTCC |
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