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Электронный компонент: DFBM-CA120

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DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
DFBM-CA120
Bluetooth Module Class 2
Wireless communication
module compliant with
Bluetooth Specification V1.1.
FEATURES:
Suitable for Headsets, Cellular Headsets, PDAs ......., etc.
Small size and Low Profile using high-density packaging
technology.
High sensitivity for better reception.
Various interfaces: UART, USB and PCM.
Wide operating temperature range: -40~+85
.

Device diagram









TM
TM
BC2-Audio
headset extra
with CODEC
And PCM
DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
General Specification
Bluetooth Specification
Version 1.1
Frequency 2402~2480MHz
Modulation FHSS/GFSK
Transmission Rate
721kbps
Receive Sensitivity
Typ. -78dBm
Maximum Output Power
+4dBm(Class 2)
Operating Voltage
2.7~3.6V
Operating Temperature
-40~+85
Antenna Impedance
50
Package Size
10.5*10.5*2.0 (mm)








DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
Interface
Interface Description
Antenna
External Antenna 50
UART Interface
TX, RX, RTS, CTS(9600bps~1.5Mbps)
SPI Interface
Synchronous Serial Interface for firmware
download
USB Interface
Full speed Universal Serial Bus interface
PCM Codec
Qualcomm MSM 3000/5000 ,
Motorola MC145483/ MC145481
OKI MSM7705 , STW 5093/5094
PIO Interface
8 terminals
AIO Interface
2 terminals













DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
Application Circuit























DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
Pin description
Pin No.
Name
Description
1
Reset
An active high reset
2
AIO_1
Analogue Programmable input/output
3
AIO_0
Analogue Programmable input/output
4 ANT
RF
input/output
5 Gnd
Ground
6
MIC-
Microphone input negative
7
MIC+
Microphone input positive
8
SP+
Speaker output positive
9
SP-
Speaker output negative
10
Vdd_1.8V Supply Voltage (1.8V)
11
Vdd_3.15V Supply Voltage (3.15V)
12 USB_DP
USB data plus with selectable internal
1.5kohm pull-up resistor
13 USB_DN
USB
data
minus
14 Gnd
Ground
15
UART_RTS UART request to send active low
16
UART_CTS UART clear to send active low
17
UART_RX UART data input active high
18
UART_TX UART data output active high
DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
19
PCM_CLK Synchronous data clock
20
PCM_SYNC Synchronous data sync
21 PCM_OUT
Synchronous
data
output
22 PCM_IN
Synchronous
data
input
23 Gnd
Ground
24 SPI_CSB
Chip select for Serial Peripheral Interface,
active low
25
SPI_CLK Serial Peripheral Interface clock
26 SPI_MOSI
Serial
Peripheral Interface data input
27 SPI_MISO
Serial
Peripheral Interface data output
28
PIO_11
Programmable input/output line
29
PIO_9
Programmable input/output line
30
PIO_5
Programmable input/output line
31
PIO_4
Programmable input/output line
32 Gnd
Ground
33
PIO_3
Programmable input/output line
34
PIO_2
Programmable input/output line
35
PIO_1
Programmable input/output line
36
PIO_0
Programmable input/output line


DFBM-CA120
Data Sheet
Feb 03, 2005
Proprietary Information and Specifications are Subject to Change
Dimensions (mm)




















Contact information
:
Website:
http://www.deltaww.com
Email:
Richard.meng@delta.com.tw (Worldwide)
Email: