EWSCBBQXX 查看數據表（PDF） - TAIYO YUDEN
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EWSCBBQXX Datasheet PDF : 13 Pages
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TAIYO YUDEN
Simple Cable Replacement
Features
Outline
• Antenna is provided on board
•The module is Max.4 dBm( Class2 )module
• Bluetooth® standard Ver.1.1 conformity
• Internal baseband clock oscillator
• Low current consumption
• Support functions
Serial Port Emulation (Point-To-Point)
• Interface: UART
• Protocol Stack/Profile (L2CAP,RFCOMM,SDP,GAP,SPP)
• Outline: 34.0 x 15.6 x 3.7 mm
Jun./2003 Ver.1.1
Bluetooth® Module
EYMF2CA**-**
Unit: mm
34
Applications
• POS,Barcode Reader,FA equipments
General Electrical Specification
Parameter
Carrier Frequency
Operating Voltage(VDD_MEM)
Operating Voltage(VDD_PIO)
Operating Voltage(VDD_1.8V)
RF Output Power
RX Sensitivity
Load Impedance
Operation temperature range
Input Low Voltage
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
Average Current Consumption 1
Block Diagram
Description
Measured in 50 ohm
No abnormal Oscillation
PIO, AIO, SPI
UART_RX, UART_CTS
RESET
PIO, AIO, SPI
UART_RX, UART_CTS
RESET
PIO, AIO, SPI
UART_TX, UART_RTS
PIO, AIO, SPI
UART_TX, UART_RTS
Receive DM1 Packet
B.P.F
Antenna
Balun
Loop Filter
Xtal
Flash
Memory
RF + BB
VDD_1.8V
VDD_MEM
VDD_PIO
RESET
UART(4)
SPI(4)
LED(2)
I/O
Baud Rate(3)
Role
Operation Mode
GND(6)
Min.
2.402
3.0
3.0
1.7
-6
-
-
0
-0.3
-0.3
-0.3
0.7VDD_PIO
0.7VDD_PIO
0.7VDD_PIO
-
-
VDD -0.4
VDD -0.4
Typ.
3.3
3.3
1.8
0
-83
25
TBD
Max.
Units
2.480
GHz
3.6
V
3.6
V
1.9
V
4
dBm
-70
dBm
5:1
-
70 Degree C
0.8
V
0.8
V
0.8
V
VDD +0.3 V
VDD +0.3 V
VDD +0.3 V
0.4
V
0.4
V
-
V
-
V
-
mA
UART
RFCOMM
LED, Baudrate, Role, Op Mode
SDP
L2CAP
LMP
Note:The above PRELIMINARY data are not guaranteed,and are subject to change without notice.
The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks
by TAIYO YUDEN CO.,LTD. is under license.
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