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參數(shù)資料
| 型號： | LMX9838 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Bluetooth Serial Port Module |
| 中文描述： | 藍牙串行端口模塊 |
| 文件頁數(shù)： | 3/26頁 |
| 文件大小： | 974K |
| 代理商： | LMX9838 |
7.0 Connection Diagram
30027914
8.0 Pad Description
TABLE 2. System Interface Signals
Pad Name
Pad
Location
16
Type
Default Layout
Description
OP3
OP4/PG4
I
OP3
: Pin checked during Startup Sequence for configuration option
OP4
: Pin checked during Startup Sequence for configuration option
PG4
: GPIO
OP5
: Pin checked during Startup Sequence for configuration option
32.768 kHz Crystal Oscillator
32.768 kHz Crystal Oscillator
26
OP4: I
PG4: I/O
I/O
O
I
OP5
32K-
32K+
25
28
27
NC (if not used)
GND (if not used)
TABLE 3. UART Interface Signals
Pad Name
Pad
Location
12
13
14
15
Type
Default Layout
Description
RXD
TXD
RTS# (Note 2)
CTS# (Note 3)
I
Host Serial Port Receive Data
Host Serial Port Transmit Data
Host Serial Port Request To Send (active low)
Host Serial Port Clear To Send (active low)
O
O
I
NC (if not used)
GND (if not used)
Note 2:
Treat As No Connect If RTS is not used. Pad required for mechanical stability.
Note 3:
Connect to GND if CTS is not use.
TABLE 4. Auxiliary Ports Interface Signals
Pad Name
RESET#
Pad Location
2
Type
I
Default Layout
Low active, either NC or
connect to host
Description
Module Reset (active low)
XOSCEN
8
O
Host main Clock Request. Toggles with Main crystal (X1) enable/
disable
GPIO - Default setup LINK STATUS indication
GPIO - Default setup RF traffic LED indication
PG6
PG7
7
I/O
I/O
19
3
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| LMX9838SBX | Bluetooth Serial Port Module |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LMX9838_0709 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth㈢ Serial Port Module |
| LMX9838DONGLE | 功能描述:藍牙/802.15.1 模塊 RoHS:否 制造商:Murata Wireless Solutions 類:1 頻帶:2402 MHz to 2480 MHz 靈敏度:- 92 dBm 數(shù)據(jù)速率: 工作電源電壓:2.2 V to 3.3 V 輸出功率: 接口類型:PCM, UART 天線連接器類型:Chip 最大工作溫度:+ 85 C 尺寸:17.5 mm x 16 mm x 2 mm |
| LMX9838DONGLE/NOPB | 功能描述:藍牙/802.15.1 模塊 RoHS:否 制造商:Murata Wireless Solutions 類:1 頻帶:2402 MHz to 2480 MHz 靈敏度:- 92 dBm 數(shù)據(jù)速率: 工作電源電壓:2.2 V to 3.3 V 輸出功率: 接口類型:PCM, UART 天線連接器類型:Chip 最大工作溫度:+ 85 C 尺寸:17.5 mm x 16 mm x 2 mm |
| LMX9838SB | 制造商:Texas Instruments 功能描述:Bluetooth Class II 3.3V 0.704Mbps 70-Pin LTCC Tray |
| LMX9838SB/NOPB | 功能描述:藍牙/802.15.1 模塊 RoHS:否 制造商:Murata Wireless Solutions 類:1 頻帶:2402 MHz to 2480 MHz 靈敏度:- 92 dBm 數(shù)據(jù)速率: 工作電源電壓:2.2 V to 3.3 V 輸出功率: 接口類型:PCM, UART 天線連接器類型:Chip 最大工作溫度:+ 85 C 尺寸:17.5 mm x 16 mm x 2 mm |
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