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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 8/40頁 |
| 文件大?。?/td> | 567K |
| 代理商： | LMX9820 |
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6.0 Electrical Specifications
6.1 GENERAL SPECIFICATIONS
Absolute Maximum Ratings (see Table 9) indicate limits
beyond which damage to the device may occur. Operating
Ratings (see Table 10) indicate conditions for which the
device is intended to be functional.
This device is a high performance RF integrated circuit and
is ESD sensitive. Handling and assembly of this device
should be performed at ESD free workstations.
The following conditions are true unless otherwise stated in
the tables below:
T
A
= -40°C to +85°C
VCC = 3.3V
RF system performance specifications are guaranteed
on National Semiconductor Austin Board rev1.0b refer-
ence design platform.
Table 9. Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Unit
VCC
Core Logic Power Supply Voltage
2.25
3.6
V
IOVCC
I/O Power Supply Voltage
2.25
3.6
V
USB_VCC
1
USB Power Supply Voltage
2.97
3.63
V
V
I
Voltage on any pad with GND = 0V
-0.5
VCC + 0.5
V
PinRF
RF Input Power
+15
dBm
T
S
Storage Temperature Range
-65
+150
o
C
T
L
Lead Temperature (solder 4 sec)
+260
o
C
ESD-HBM
ESD - Human Body Model
2000
V
ESD-MM
ESD - Machine Model
200
V
1.
USB Interface not supported by LMX9820 firmware. Treat as no connect, place pad for mechanical stability.
Table 10. Recommended Operating Conditions
1
Symbol
Parameter
Min
Typ
2
Max
Unit
VCC
Module Power Supply Voltage
2.85
3.3
3.6
V
IOVCC
I/O Power Supply Voltage
2.85
3.3
3.6
V
USB_VCC
3
USB Power Supply Voltage
2.97
3.3
3.63
V
t
R
Module Power Supply Rise Time
50
ms
T
O
Operating Temperature Range
-40
+85
°C
HUM
OP
Humidity (operating, across operating
temperature range)
10
90
%
HUM
NONOP
Humidity (non-operating, 38.7
o
C web bulb
temperature)
5
95
%
1.
2.
3.
Maximum voltage difference allowed between VCC and IOVCC is 500 mV.
Typical operating conditions are at 3.3V operating voltage and 25°C ambient temperature.
USB Interface not supported by LMX9820 firmware. Treat as no connect, place pad for mechanical stability.
Table 11. Power Supply Electrical Specifications: Analog and Digital LDOs
Symbol
Parameter
Min
Typ
1
Max
Unit
VDD_ANA_OUT
Analog Voltage Output Range
2
2.20
2.54
2.75
V
VDD_DIG_OUT
Digital Voltage Output Range
3
2.40
2.60
2.75
V
1.
2.
3.
Typical operating conditions are at 3.3V operating voltage and 25
o
C ambient temperature.
Set in factory at 2.5V nominal output.
Set in factory at 2.6V nominal output.
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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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