TCL Technoly Electronics 04 BT Module User Manual JS BTM8630 Product User Guide

TCL Technoly Electronics (Huizhou) Co., Ltd. BT Module JS BTM8630 Product User Guide

users manual

BTM8630 Product User Guide
BTM8630
is
a
Bluetooth
stereo
module
which
can
be
used
to
design
Bluetooth
stereo speakers
.
Besides,
BTM8630
can
be
as
a
direct
connection
to
any
Bluetooth mobile
phone
when
designed
into
stereo
speakers device.
Interface
-
PIO
BTM8630
has
a total 8
programmable
I/O
terminals and 3 LEDs.
These
are
controlled
by
firmware
running
on the
device.
Microcontroller
The
microcontroller
(MCU),
interrupt
controller
and
event
timer
run
the
Bluetooth
software
stack
and
control
the
radio
and
host
interfaces.
A
16-
bit reduced
instruction
set
computer
(RISC)
microcontroller
is
used
for
low power
consumption
and
efficient
use
of
memory.
Audio
Interface
The
audio
interface
circuit
consists
of
a
audio
CODEC,
dual
audio inputs
and
outputs.
The CODEC
supports
playback
and
recording
of
audio
signals
at
multiple sample
rates
with
a
resolution
of
16-bit.
The
ADC
and
the
DAC
of
the CODEC
each
contain
two
independent
channels.
Any
ADC
or
DAC
channel can
be
run
at
its
own
independent
sample
rate.
The
audio
input
circuitry
consists
of
a
dual
audio
input
that
can
be configured
to
be
either
single
ended
or
fully
differential
and
programmed for
line
input.
The
audio
output
circuitry
consists
of
a
dual
differential
class
A-B
output stage.
Clock
Input
and
Generation
The
reference
clock
for
the
system
is
generated
from
a
TCXO
or
crystal input
26MHz.
All
internal
reference
clocks
are
generated using
a
phase
locked
loop,
which
is
locked
to
the
external
reference
frequency.
BTM8630 Product User Guide
Radio
Common
TX/RX
terminal
simplifies
external
matching;
eliminates
external antenna
switch.
BIST
minimises
production
test
time.
No
external
trimming
is
required
in production
Full
RF
reference
designs
available
Bluetooth
V4.0 Specification
compliant
Bluetooth
Software
Stacks
CSR’s
Bluetooth
Protocol
Stack
runs
on
the
on-chip
and
MCU
in
a
variety
of configurations:
-
Standard
HCI
(UART
or
USB)
-
Fully
embedded
RFCOMM
-
Customised
builds
with
embedded
application
code
Power
For
Class
2
Bluetooth
applications,
the
regulator
used
to
derive
3.3V
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this
equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
BTM8630 Product User Guide
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or
transmitter.
This device is intended only for OEM integrators under the following conditions:
1. The antenna must be installed such that 20 cm is maintained between the
antenna and users, and
2. The transmitter module may not be co-located with any other transmitter or
antenna,
IMPORTANT NOTE:
In the event that these conditions can not be met (for example certain laptop
configurations or co-location with another transmitter), then the FCC authorization
is no longer considered valid and the FCC ID can not be used on the final product.
In these circumstances, the OEM integrator will be responsible for re-evaluating
the end product (including the transmitter) and obtaining a separate FCC
authorization.
End Product Labelling
This transmitter module is authorized only for use in device where the antenna
may be installed such that 20 cm may be maintained between the antenna and
users.
The final end product must be labelled in a visible area with the following:
“Contains FCC ID: ZVA04”.
Manual Information to the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the end
product which integrates this module.
The Module must be installed in BLU-RAY DISC HOME THEATER SOUND
SYSTEM.

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