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1.
MAIN FEATURES
- Long
Distance (100m) Bluetooth Broad-app Module with high power amplifier: Class
1 (18dBm) and high receiver sensitivity (-88dBm)
- Pin-to-pin
compatible with SBT-810-BBM-C2 (Class 2)
- BT
specification version 2.0 compliant
- Support
point(1)-to-multipoint(7) communication
- On-board
Extra 16-bit RISC mixed signal microprocessor to control BT for various
applications without need of external host controller
- RoHS
compliant
- 128k
I2C CMOS serial EEPROM (Optional)
- Size:
34 x 16.5 x 3 mm
- Power
Supply: 3.3V
- Temperature
Range: -20
0C to
+70 0C
2.
TYPICAL APPLICATIONS
SBT-810-BBM-C1, Class 1 Bluetooth
Broad-app Module is a newer version of SBT-801-BBM with RoHS compliant. It is
targeted for long range and plug-and-play simple industrial applications without
need of an external host controller and programming. All basic signaling control
and data flow are done by the on-board 16-bit CPU. Therefore, it is very easy to
apply this module for wireless
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Data collection systems
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Internet networking system
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Security systems
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Meter
reading systems
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Sensor
systems
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Remote
control systems
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Automotive
telemetric systems
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Computer
peripheral devices
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Audio
systems
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Slow
moving video systems
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Other
embedded systems
The module can be directly accessed
through USB(BT), UART(BT), UART(CPU) and GPIO(CPU). Serial onboard programming
and debugging through J-tag are provided.
3.
BLUETOOTH FEATURES
- High
output power design (18dBm) with power level control
- High
input sensitivity (-88dBm) with an extra low noise amplifier
- Long
Radio Frequency (RF) range (100m) with 0dBi antenna
- 50W
RF port for direct antenna connection
- ROM
based internal memory with patch RAM
- Automatic
on-chip calibration optimizes performance and eliminates tuning during
manufacturing
- Standard HCI USB (version
1.1) and UART interfaces
4. 16-BIT CPU FEATURES
- Ultra-low
power consumption
- Various
power saving modes
- Quick
wake-up from standby mode in 6µs
- 16-bit
RISC architecture: 125ns instruction cycle time
- On-chip
comparator for analog signal compare function or slope A/D conversion
- Serial
communication interface
- Software-selects
asynchronous UART or synchronous SPI
- Serial
on-board programming without an external programming voltage
- Programmable
code protection by security fuse
- 4kB
+ 256B Flash memory and 256B RAM
5.
FUNCTIONAL BLOCK DIAGRAM
Fig.1
Functional block diagram
6.
BLUETOOTH
PROTOCOL STACKS IN SBT-810-BBM-C1
SBT-810-BBM-C1 contains full low-level Bluetooth
software stacks for voice and data communication as shown in the following
Fig.2. They include:
- BaseBand Protocol (BBP)
- Link Control Protocol (LCP)
- Link Management Protocol (LMP)
- Host Controller Interface (HCI)
- Audio Protocol (AP)
Fig.2
Bluetooth protocol stacks in SBT-810-BBM-C1
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7.
APPLICATION BLOCK DIAGRAM
Fig.3
Interface block diagram
8.
42-PINS DIAGRAM
Fig.4
42-Pins diagram
9.
Comparison between SBT-810-BBM-C1 and other Bluetooth
Modules
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Requirements
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SBT-810-BBM-C1
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Other Bluetooth Modules
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Deep
Knowledge and understanding of
Bluetooth Communication
Protocols
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No need
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Need at
least a full month
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Develop
and debug embedded Bluetooth
software
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No need
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Need at
least three (3) months
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Bluetooth
Communication stacks
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No need
of higher level of Bluetooth
stacks
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Need to
license higher level of
Bluetooth stacks, such as
L2CAP, RFCOMM, etc.
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Hardware
Interfaces
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Standard
interface: RS-232, RS-485.
Require only a simple 3.3V to
5V level shift circuit in
order to connect the module to
an equipment through in RS-232
serial port with RXD, TXD,
RTS, and CTS lines.
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One can
not direct connect the UART to
any data collection equipment.
Level shift circuit and other
circuits are required and
proper drivers and
communication protocols (such
as serial comm) has to be
developed, respectively
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Embedded
CPU
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Contains
a 16-bit CPU to handle
interface and application
software
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Either
need expensive development
tool and software to access
the internal CPU or need a
host CPU
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Data
Collection Function
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Contains
an A/D converter for
analog-to-digital data
collection
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Require
an extra A/D converter
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Plug-and-Play
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Yes
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Need to
design a hosting PCB for the
module
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10.
PIN DESCRIPTIONS
Please
see SBT-810-BBM-C1 PDF file for
details.
11.
ELECTRICAL CHARACTERISTICS
Please
see SBT-810-BBM-C1 PDF file for
details.
12.
PACKAGING INFORMATION
Fig.5
Packaging diagram
13.
Sample Applications
Please
see SBT-810-BBM-C1 PDF file for
details.
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