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| 型號： | LMX9820SB |
| 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 |
| 文件頁數(shù)： | 10/40頁 |
| 文件大小： | 567K |
| 代理商： | LMX9820SB |
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10
L
6.0 Electrical Specifications
(Continued)
6.3 RF PERFORMANCE CHARACTERISTICS
In the performance characteristics tables the following
applies:
All tests performed are based on Bluetooth Test Specifi-
cation rev 0.91.
All tests are measured at antenna port unless otherwise
specified
T
A
= -40°C to +85°C
VCC = 3.3V unless otherwise specified
RF system performance specifications are guaranteed
on National Semiconductor Austin Board rev1.0b refer-
ence design platform.
Table 14. Receiver Performance Characteristics
Condition
Symbol
Parameter
Min
Typ
1
-77
-77
-77
0
9
Max
Unit
RX
sense2
Receive Sensitivity
BER < 0.001
2.402 GHz
2.441 GHz
2.480 GHz
-74
-74
-74
dBm
dBm
dBm
dBm
dB
PinRF
C/I
CCI
Maximum Input Level
Carrier to Interferer Ratio
in the Presence of Co-
channel Interferer
Carrier to Interferer Ratio
in the Presence of Adja-
cent Channel Interferer
-20
P
in
RF = -60 dBm,
BER < 0.001
11
C/I
ACI
F
ACI
= + 1 MHz,
P
in
RF = -60 dBm,
BER < 0.001
F
ACI
= + 2 MHz.
P
in
RF = -60 dBm,
BER < 0.001
F
ACI
= + 3 MHz,
P
in
RF = -67 dBm,
BER < 0.001
F= - 2 MHz,
P
in
RF = -67 dBm,
BER < 0.001
f = -3 MHz,
PinRF = -67 dBm,
BER < 0.001
F
1
= + 3 MHz,
F
2
= + 6 MHz,
P
in
RF = -64 dBm
Single input impedance
F
in
= 2.5 GHz
-3
0
dB
-42
-30
dB
-46
-40
dB
C/I
IMAGE
Image Frequency
Interference
-20
-9
dB
C/I
IMAGE
-
1MHz
Image Frequency
Interference
-32
-20
dB
IMP
3
Intermodulation
Interference Performance
-39
-31
dBm
Z
RFIN4
Input Impedance of RF
Port (RF_inout)
Return Loss
50
Return Loss
5
OOB
-8
dB
Out Of Band Blocking
Performance
P
in
RF = -10 dBm,
30 MHz < F
CWI
< 2 GHz,
BER < 0.00
P
in
RF = -27 dBm,
2000 MHz < F
CWI
< 2399 MHz,
BER < 0.001
P
in
RF = -27 dBm,
2498 MHz < F
CWI
< 3000 MHz,
BER < 0.001
P
in
RF = -10 dBm,
3000 MHz < F
CWI
< 12.75 GHz,
BER < 0.001
-10
dBm
-27
dBm
OOB
Out Of Band Blocking
Performance
(Continued)
-27
dBm
-10
dBm
1.
2.
3.
Typical operating conditions are at 3.3V operating voltage and 25°C ambient temperature.
The receiver sensitivity is measured at the device interface.
The f
0
=-64dBm Bluetooth modulated signal, f
1
=-39dBm sine wave, f
2
=-39dBm Bluetooth modulated signal, f
0
=2f
1
-f
2
,
and |f
2
-f
1
|=n*1MHz, where n is 3,4 or 5. For the typical case, n = 3.
Reference Smith Chart Figure 8 on page 13.
Reference chart Figure 9 on page 14.
4.
5.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX9820SBX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
| LMX9830 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BluetoothTM Serial Port Module |
| LMX9830DONGLE | 功能描述:藍(lán)牙/802.15.1 開發(fā)工具 LMX9830 BLUETOOTH EVAL KIT RoHS:否 制造商:Panasonic Electronic Components 產(chǎn)品:Bluetooth Evaluation Kit 工具用于評估:PAN1721 頻率:2.4 GHz 接口類型:I2C 工作電源電壓:2 V to 3.6 V |
| LMX9830DONGLE/NOPB | 制造商:Texas Instruments 功能描述:Evaluation Kit For Bluetooth Serial Port Module |
| LMX9830SM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BluetoothTM Serial Port Module |
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