參數(shù)資料
型號(hào): LMX9830
廠商: National Semiconductor Corporation
英文描述: BluetoothTM Serial Port Module
中文描述: 藍(lán)牙串口模塊
文件頁數(shù): 4/46頁
文件大?。?/td> 664K
代理商: LMX9830
www.national.com
4
L
5.0 Connection Diagram
6.0 Pad Description
Figure 1. Connection Diagram
A
B
C
D
E
F
NC
NC
NC
RDY#
TMS
XOSCEN
PG6
VDD_IF
TE
VDD_RF
RTS#
GND
RXD
TCK
TDI
B_RESET_RA# RESET_BB# RESET_RA# GND_RF
TST1/DIV2#
OP6/SCL/MSK
CTS#
TXD
VCC_IO
VCC_CORE
ENV1#
TST2
TST3
TST4
GND_RF
MDODI
PG7
OP3/MWCS# OP7/SDA/MDIDO TDO
OP4/PG4
GND_IF
TST5
TST6
ANT
VCC
GND
STD
VCC_IOP
X2_CKO
VDD_IOR
X1_CKI
VDD_X1
GND_VCO
GND_RF
SCLK
SFS
SRD
OP5
X2_CKI
VCC_PLL
X1_CKO
VCO_OUT
VCO_IN
VDD_VCO
X-ray - Top View
1
2
3
4
5
6
7
8
9
10
Table 2. Pin Description
Pad Name
Pad
Location
Type
Default Layout
Description
X1_CKO
F7
O
Crystal 10-20 MHz
X1_CKI
E7
I
Crystal or External Clock 10-20 MHz
X2_CKI
F5
I
GND
(if not
used)
32.768 kHz Crystal Oscillator.
X2_CKO
E5
O
NC
(if not used)
32.768 kHz Crystal Oscillator.
RESET_RA#
B8
I
Radio Reset (active low)
B_RESET_RA#
B6
O
NC
Buffered Reset Radio Output (active low)
RESET_BB#
B7
I
Baseband Reset (active low)
ENV1#
C6
I
NC
ENV1: Environment Select (active low) used for
manufacturing test only
TE
A9
I
GND
Test Enable - Used for manufacturing test only
TST1/DIV2#
B10
I
NC
TST1
: Test Mode. Leave not connected to permit use
with VTune automatic tuning algorithm
DIV2#
: No longer supported
TST2
C7
I
GND
Test Mode, Connect to GND
TST3
C8
I
GND
Test Mode, Connect to GND
TST4
C9
I
GND
Test Mode, Connect to GND
TST5
D8
I
GND
Test Mode, Connect to GND
TST6
D9
I
VCO_OUT
Test Input,
Connect to VCO_OUT via 0Ohm resistor to permit
use with VTune automatic tuning algorithm
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