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參數(shù)資料
| 型號(hào)： | LMX9820ASM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Bluetooth Serial Port Module |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PBGA116 |
| 封裝： | 10.10 X 14.10 MM, 2 MM HEIGHT, LGA-116 |
| 文件頁數(shù)： | 7/44頁 |
| 文件大?。?/td> | 579K |
| 代理商： | LMX9820ASM |
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Revision 1.0
7
www.national.com
L
5.0 Pad Descriptions
(Continued)
1.
Treat as no connect. Pad required for mechanical stability.
Table 8. Power, Ground, and No Connect Signals
Pad Name
Pad
Location
Direction
Description
NC
A1, A2, A3, A4, A5,
A6, A7, A9, B1, C1,
D1, D13, E1, E13,
F1, G1, G7, H1, H4,
J1, J3, J6, J7, J9,
J10, J11
No Connect
No Connect.
Pad required for mechanical stability.
RF GND
1
B2, B3, B4, B5, B6,
B7, C2, C3, C4, C5,
C6, C7, D2, D3, D4,
D5, D6, D7, E2, E3,
E4, E5, E6, E7, F2,
F3, F4, F5, F6, F7,
G2, G3, G4, G5,
G6, H5, H6, H7, H9,
H10, H11
Input
Radio System Ground.
Must be connected to RF
Ground plane. Thermal relief required for proper solder-
ing.
Dig_gnd_1
1
D12
Input
Digital Ground
Dig_gnd_2
1
G11
Input
Digital Ground
VCC
H2
Input
2.85V to 3.6V Input for Internal Power Supply Regula-
tors
VDD_ANA_OUT
J2
Output
Voltage Regulator Output/Power Supply for Analog
Circuitry.
If not used, place pad and do not connect to
VCC or Ground.
VDD_DIG_OUT
J5
Output
Voltage Regulator Output/Power Supply for Digital
Circuitry.
If not used, place pad and do not connect to
VCC or Ground.
VDD_DIG_PWR_D#
J4
Input
Power Down for the Internal Power Supply Regulator
for the Digital Circuitry.
Place pad and do not connect to
VCC or Ground.
1.
Connect RF GND, Dig_gnd_1, and Dig_gnd_2 to a single ground plane.
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| LMX9820SBX | Bluetooth Serial Port Module |
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相關(guān)代理商/技術(shù)參數(shù) |
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| LMX9820ASM/NOPB | 制造商:Texas Instruments 功能描述:IC MODULE BLUETOOTH 116-LTCC |
| LMX9820ASMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
| LMX9820ASMX/NOPB | 制造商:Texas Instruments 功能描述:Bluetooth Class II 3.3V 0.704Mbps 116-Pin LTCC T/R 制造商:Texas Instruments 功能描述:MODULE BLUETOOTH SERIAL PORT SMD |
| LMX9820SB | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:MODULE BLUE TOOTH 116-LTCC 制造商:Texas Instruments 功能描述:BLUETOOTH MODULE 2.4GHZ 704KBPS |
| LMX9820SBX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
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