| Download: |  |
| Mirror Download [FCC.gov] | |
| Document ID | 1704555 |
| Application ID | lwrcnqlbBmTJ2aVVkgXJdw== |
| Document Description | Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 42.01kB (525133 bits) |
| Date Submitted | 2012-05-23 00:00:00 |
| Date Available | 2012-05-30 00:00:00 |
| Creation Date | 2012-05-22 18:30:56 |
| Producing Software | GPL Ghostscript 9.04 |
| Document Lastmod | 2012-05-22 18:30:56 |
| Document Title | BTM222 DataSheet |
| Document Creator | PDFCreator Version 1.2.3 |
| Document Author: | Hoa |
Rayson
Bluetooth ® Module
Class1 BC04-ext Module
Features
■ Bluetooth Ver. 2.0+EDR certification
■ Transmit Power up to +18dBm(class1)
■ Low current consumption:
Hold, Sniff, Park, Deep sleep mode
■ 3.0V to 3.6V operation
■ Full Bluetooth Data rate over UART and USB
■ Support up to 7 ACL links and 3 SCO links
■ Enhanced Data Rate(EDR) compliant
for both 2Mbps and 3Mbps modulation modes
■ Interface: USB, UART&PCM( for voice codec)
■ SPP firmware with AT commands
■ RoHS Compliant
■ Small outline:
28.2 X 15.0 X 2.8 mm
Application
● Access point
● Domestics and Industrial applications
● Serial Adapter
● GPS, POS, Barcode Reader
Block Diagram
BTM-222
Outline
Electrical Characteristics
Absolute Maximum Ratings
Parameter
Min.
Storage Temperature
-40
Supply Voltage(VDD)
2.7
Supply Voltage(PVCC)
3.0
Other Pin Voltage
Vss-0.4
Recommended Operating Conditions
Parameter
Temperature
Supply Voltage(VDD)
Supply Voltage(PVCC)
General Electrical Specification
Parameter
Carrier Frequency
RF Output Power
RX sensitivity
Load Impedance
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Average Current Consumption
Min.
-20
3.0
3.0
Description
Measured in 50ohm
No abnormal Oscillation
RESET,UART,GPIO,PCM
RESET,UART,GPIO,PCM
UART,GPIO,PCM
UART,GPIO,PCM
Receive DM1
Max.
+85
3.7
3.6
VDD+0.4
Unit
℃
DCV
DCV
DCV
Typ.
+75
3.3
3.3
Unit
℃
DCV
DCV
Min.
2.402
15
Typ.
-0.30
0.7VDD
VDD-0.4
114
16.5
-88
Max.
2.480
18
-86
5:1
0.80
VDD+0.3
0.40
Unit
GHz
dBm
dBm
DCV
DCV
DCV
DCV
mA
Radio Characteristics - Basic Data Rate
Transmitter , VDD = 3.3V Temperature =+20°C
Frequency
(GHz)
2.402
RF transmit power
2.441
2.480
Initial carrier frequency tolerance
2.402
2.441
2.480
-20dB bandwidth for modulated
2.402
carrier
2.441
2.480
Carrier Frequency Drift (single
2.402
slot packet DH1)
2.441
2.480
Carrier Frequency Drift (five slot
2.402
packet DH5)
2.441
2.480
2.402
Drift Rate
2.441
2.480
Min.
Typ.
16
16
16
17.5
17.5
17.5
12
10
890
870
820
±10
±10
±10
±10
±10
±10
±7
±7
±7
Max.
18.5
18.5
18.5
25
25
25
1000
1000
1000
±20
±20
±20
±20
±20
±20
±14
±14
±14
Bluetooth
Specification
-6 to +20
±75
< 1000
<25
<40
<20
Unit
dBm
dBm
dBm
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz/50µs
kHz/50µs
kHz/50µs
RF power control range
2.402
△f1
“Maximum Modulation”
2.441
2.480
2.402
maz
△f2
“Minimum Modulation”
2.441
2.480
Adjacent channel transmit power F=F0±2MHz
Adjacent channel transmit power F=F0±3MHz
avg
Adjacent channel transmit power F>F0 +3MHz
Adjacent channel transmit power F16
140<△f1avg <175
>115
< - 20
< - 40
< - 40
< - 40
dB
kHz
kHz
kHz
kHz
kHz
kHz
dBm
dBm
dBm
dBm
Receiver , VDD = 3.3V Temperature =+20°C
Frequency
(GHz)
2.402
Sensitivity at 0.1% BER
2.441
(Single slot packets)
2.480
2.402
Sensitivity at 0.1% BER
2.441
(Multi slot packets)
2.480
Maximum received signal level at
2.402
0.1% BER
2.441
2.480
C/I co-channel
Adjacent channel selectivity C/I F=F0 +1 MHz
Adjacent channel selectivity C/I F=F0 - 1MHz
Adjacent channel selectivity C/I F=F0 +2 MHz
Adjacent channel selectivity C/I F=F0 - 2MHz
Adjacent channel selectivity C/I F>=F0 +3 MHz
Adjacent channel selectivity C/I F<=F0 -5 MHz
Adjacent channel selectivity C/I F=Fimage
Min.
-20
-20
-20
F0 = 2441 MHz
Maximum level of intermodulation interference
(n=5)
-88
-88
-88
-88
-88
-88
-10
-10
-10
-4
-4
-38
-23
-45
-44
-22
-86
-86
-86
-86
-86
-86
11
-30
Bluetooth
Specification
Unit
< 11
<0
<0
< - 30
< - 20
< - 40
< - 40
<-9
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
> -39
dBm
< - 70
< - 70
> - 20
Radio Characteristics – Enhanced Data Rate
Transmitter , VDD = 3.3V Temperature =+20°C
Maximum RF transmit power
(note)
Frequency
(GHz)
2.402
2.441
2.480
Relative transmit power
π/4 DQPSK
Maximum carrier frequency stability w0
π/4 DQPSK
Maximum carrier frequency stability wi
π/4 DQPSK
Maximum carrier frequency stability | w0 + wi |
Min.
Typ.
Max.
Bluetooth
Specification
16
16
17
-1.6
-4 to +1
< ±10 for all blocks
dBm
dBm
dBm
dB
kHz
< ±75 for all packets
kHz
< ±75 for all blocks
kHz
-6 to +20
Unit
8 DPSK
Maximum carrier frequency stability w0
8 DPSK
Maximum carrier frequency stability wi
8 DPSK
Maximum carrier frequency stability | w0 + wi |
π/4 DQPSK
RMS DVEM
Modulation Accuracy
99% DEVM
Peak DEVM
8 DPSK
RMS DVEM
Modulation Accuracy
99% DEVM
Peak DEVM
F>F0 +3 MHz
In-band spurious emissions
F 99
Receiver , VDD = 3.3V Temperature =+20°C
Sensitivity at 0.1% BER
Modulation
Min.
Typ.
π/4 DQPSK
-87
-78
-8
-10
10
19
-10
-5
-11
-5
-40
-40
-23
-20
-45
-45
-45
-45
8 DPSK
Maximum received signal level at π/4 DQPSK
0.1% BER
8 DPSK
π/4 DQPSK
C/I co-channel at 0.1% BER
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 +1 MHz
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 -1 MHz
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 +2 MHz
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 -2 MHz
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 +3 MHz
8 DPSK
Adjacent channel selectivity C/I π/4 DQPSK
F=F0 -5 MHz
8 DPSK
F0 = 2405, 2441, 2477 MHz
Adjacent channel selectivity C/I π/4 DQPSK
F=Fimage
8 DPSK
-20
-15
Max.
Bluetooth
Specification
< -70
< -70
> -20
> -20
< +13
< +21
<0
< +5
<0
< +5
< -30
< -25
< -20
< -13
< -40
< -33
< -40
< -33
Unit
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
< -7
<0
dB
dB
Note :
Measurement made using a POWER_TABLE entery of TX_PRE 80, INT PA63, EXT PA255. This ensures that the
Bluetooth requirements for ACP and those defined by the FCC and ETSI are satisfied over the operating
temperature rang of -5℃
℃to +45℃
℃. Although the design is capable of generating in excess of +18dBm, regulatory
compliance over the full temperature range of -5℃
℃ to +45℃
℃ will not be satisfied if the transmit power
approaches this value.
Application Schematic
XC6209
U2
E3
ANTENNA
VOUT
NC
VIN
CE
GND
3.3V
C70
2.2uF
C73
2.2uF
L8
ANTENNA
matching
circuit
INDUCTOR
C71
CAP NP
C72
CAP NP
TX
RX
TO Host
3.3V
C74
0.1u
RESET
SPIMISO
SPIMOSI
SPICSB
SPICLK
UART_CTS
UART_TX
UART_RTS
UART_RX
AIO0
AIO1
3V3
GND
GND
BTM-222
L7
GND
+V_PA
35
36
15
11
12
13
14
21
20
23
25
24
22
SW5
TP8
TP7
TP5
TP6
16
34
31
32
33
30
27
28
26
17
18
19
3.3V
PIO11
PIO10
PIO9
PIO0
PIO1
PIO2
PIO3
PIO4
PIO5
PIO6
PIO7
PIO8
USBDN
USBDP
PCM_IN
PCM_CLK
PCM_OUT
PCM_SY NC
R69
100K
10
29
39
40
GND
RFIO
U1
0.22uF
GND
GND
GND
GND
C69
38
37
3.3V
R73
330
R72
330
R74
330
LED
D17
Blue LED / AP2012PBC
D16
Link
LED
D18
Data
J2
VCC
DD+
GND
R71
27
27
R70
USB JACK
Title
Size
Document Number
<Doc>
Date:
Thursday , June 24, 2010
Rev
<Rev Code>
Sheet
of
SPP AT Command sets
+++
(Escape
Sequence)
When the device is in Data mode, it can be forced back into Command mode while
maintaining the connection to the remote device. The sequence characters should be
with 1000ms guard time
When it’s in master mode. This command establish a connection. When it’s in slave
mode, the command will be rejected.
(Establish
a Modifiers
connection)
A1~A8
Description
Connect to a device which has been assigned by “ATD= xxxxxxxxxxxx”
Connect to a device1~8 in neighborhood found through “ATF?”.
This command display the local device BD address
(Display local Modifiers
BD address)
B?
Description
Inquire the Local BD address
This command enable or disable flow control signals (CTS/RTS) of the COM port. Note,
the setting is not affected by ATZ0 but will cause a reboot
(Flow
Control)
Modifiers
Description
C0
Disable flow control.
C1
(Default)
Enable flow control.
C?
Inquire the current setting
For security purpose, We can specifies the unique remote device can be connected. In
master role, it automatically inquire and search the slave even the slave is
(Set Remote undiscoverable. In slave role, the command should be as a filter condition to accept the
BD address)
master’s inquiry.
Modifiers
Description
D=xxxxxxxx "xxxxxxxx" is a string of 12 hexadecimal digits.
D0
(Default)
Clear Remote BD address setting, inquire any slave in master mode or
accept any master in slave mode.
D?
Inquire the Remote BD address setting
This command specifies whether the device should echo characters received from the
UART back to the Host
(Local Echo) Modifiers
Description
E0
Characters received from the UART are not echoed back to the Host
E1
(Default)
Characters received from the UART are echoed back to the Host.
E?
Inquire the current setting
This command is used to find any bluetooth device in neighborhood within 60 seconds
timeout. If any device is found, its name and address will be listed. The search ends
with a message “Inquiry ends, xx device(s) found.”
This command is available only when the adaptor is in the manual master role. An AT
(Find Bluetooth can cancel the Inquiry.
device)
Modifiers
Description
F?
(Discoverable
Control)
This command is used to drop connection either master or slave role. And it is used to
specifiy whether the device could be discovered by remote master device.
note : it will cause a reboot when ATH0 or ATH1 take the effect
Modifiers
Description
Drop current connection in Online command mode
H0
The device enters undiscoverable mode. If a pair have been made, the
original connection could be connected again. Other remote master
device can not discovery this device.
H1
(Default)
The device enters discoverable mode.
H?
Inquire the current setting
This command is used to Inquiry the information
(Information)
Modifiers
Description
I0
Inquire the version Codes
I1
Listing all setting value
I2
Inquire RSSI in Online command mode
This command is used to specify one or two stop bits of COM port
(Stop
setting)
Inquire scan max. 8 Bluetooth neighborhood devices.
bits
Modifiers
Description
K0
(Default)
One Stop bit
K1
Two stop bits
K?
This command is used to specify the baud rate of COM port
(Baud Rate
Control)
(Set
name)
Modifiers
Description
L*
1200bps
L#
2400bps
L0
4800bps
L1
9600bps
L2
(Default)
19200bps
L3
38400bps
L4
57600bps
L5
115200bps
L6
230.4Kbps
L7
460.8Kbps
L8
921.6Kbps
L?
Inquire the current setting
This command is used to specify the parity bit setting of COM port
(Parity
setting)
Inquire the current setting
bits
Modifiers
Description
M0
(Default)
None Parity bit.
M1
Odd parity setting.
M2
Even parity setting
M?
Inquire the current setting
We can specifies the device a friendly name using 0 to 9, A to Z, a to z, space and –,
which are all valid characters. Note that "firs space or -, last space or – isn’t permitted".
device The default name is “Serial Adaptor”
Modifiers
Description
N=xxxxx
"xxxxx" is a character string, maxima length is 16
N?
Inquire the device name
This command is used to enable/disable auto-connection feature in master role. By the
way, it is used to online switch from command mode to data mode.
(Auto connect Note, it will cause a reboot when ATO0 or ATO1 take effect.
setting)
Modifiers
Description
Online switch from command mode to data mode
O0
(Default)
Automatically connectting to a device which is assigned in “ATD” or any
available device if “ATD” was not assigned.
O1
Disable auto-connection feature, user should manually use “ATA”
command to connect a remote device.
O?
Inquire the current setting
This command specifies the PIN number. It control to off the PIN code authorization
that allow to establish a connection without PIN code.
(Set PIN code) Default PIN number is "1234"
Modifiers
Description
P=xxxx
(Default)
"xxxx" is 4~8 digit string
Q
(Result
Code
Supression)
P0
Turn off the PIN code authorization
P?
Inquire the current PIN number
The command is used to determine if result Codes should be sent to the Host. When
result Codes are supressed, the device does not generate any characters in response
to the completion of a command or when an event occurs.
Four Result Codes : OK,CONNECT,DISCONNECT,ERROR
Modifiers
Description
Q0
(Default)
The device will prompt Result Codes
Q1
The device will not prompt Result Codes
Q?
Inquire the current setting
This command specifies whether the device could be master or slave device. If change
the role, the adaptor will reboot and clear all paired addresses.
(Set Role)
Modifiers
Description
R0
The device as master role.
R1
(Default)
The device as slave role.
R?
Inquire the current setting
(Escape
Control)
This command is used to disable/enable escape sequence “+++”.
Modifiers
Description
X0
Disable escape character check.
X1
(Default)
Enable escape character check.
X?
Inquire the current setting
This command is used to restore default setting and reboot
(Restore)
Modifiers
Description
Z0
Restore the default setting
The factory settings of UART are as follows:
Baud rate: 19200 bps
Data bit: 8
Parity: none
Stop bit: 1
Flow control: H/W or none
BTM-222 Pin Function
Pin
No.
Pin Name
Pin Type
Description
GND
PVCC
AIO(0)
AIO(1)
PIO(0)
PIO(1)
PIO(2)
PIO(3)
PIO(4)
GND
Power
Bi-directional
Bi-directional
Bi-directional
Bi-directional
Bi-directional
Bi-directional
Bi-directional
10
11
GND
PIO(5)
GND
Bi-directional
12
13
PIO(6)
PIO(7)
Bi-directional
Bi-directional
14
PIO(8)
Bi-directional
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
PIO(9)
RESETB
VCC
GND
GND
USB_DP
USB_DN
PCM_SYNC
PCM_IN
PCM_OUT
PCM_CLK
UART_RX
UART_TX
UART_RTS
GND
UART_CTS
SPI_MOSI
SPI_CSB
SPI_CLK
SPI_MISO
PIO(11)
PIO(10)
RF_IO
GND
Bi-directional
CMOS input
Power
GND
GND
Bi-directional
Bi-directional
Bi-directional
CMOS input
CMOS output
Bi-directional
CMOS input
CMOS output
CMOS output
GND
CMOS input
CMOS input
CMOS input
CMOS input
CMOS output
Bi-directional
Bi-directional
Analogue
GND
Common ground
Power Amp. Power Supply(3.3V)
Programmable I/O terminal
Programmable I/O terminal
Programmable I/O terminal
Programmable I/O terminal
Programmable I/O terminal
Programmable I/O terminal
Programmable I/O terminal, (Button Input, active high)
To press the button caused disconnection or reconnection. To
double click the button caused clear all original link records
then repairing. When user press the button more than 3
seconds, then it will restore the default RS232 setting
Common ground
Programmable I/O terminal, (Drive Data status led, active high, it will
flash 3 times when it reboot).
Programmable I/O terminal, (RFCOMM connection status).
Programmable I/O terminal, (Drive Link status led, active high, it will
flash 3 times when it reboot).
Programmable I/O terminal, (Drive Power status led, active high, it
will flash 3 times when it reboot).
Programmable I/O terminal, (Drive RS232 force on, active high).
Reset input of module, Active low
3.3V power supply input
Common ground
Common ground
USB data plus
USB data minus
Synchronous data sync
Synchronous data input
Synchronous data output
Synchronous data clock
UART data input
UART data output
UART request to send(active low)
Common ground
UART clear to send(active low)
Serial Peripheral Interface data input
Chip select for Synchronous Serial Interface(active low)
Serial Peripheral Interface clock
Serial Peripheral Interface data output
Programmable I/O terminal
Programmable I/O terminal
Antenna interface
Common ground
BTM-22x Dimension
Qualified Product Notice
BQB: Juei-Hsin Chin
Hyper Taiwan Technology, Inc.
7F-1, No. 92, Sec.1 Nei-Hu Rd., Taipei Taiwan, R.O.C. 114
QPN Number
QPNHTTJ050
Assessment Date
11.10.2005
Listing Date
11.10.2005
Applicant Information
Applicant
Rayson Technology Co., Ltd
Contact Person
Tim Lin
Address
1F, No. 9, R&D Rd. 2, Science-Based
Phone Number
+886.3.563.3666
Industrial Park, Hsin-Chu, 300 Taiwan, R.O.C
Fax Number
+886.3.563.3688
http://www.rayson.com
Email Address
sales@mail.rayson.com
URL
Manufacturer Information
Product Information
Product Name
Class 1 Module
Product Category
Components
Product ID
BTM-22x, BTM-23x
Product Type
Comp-HW-Integrated
Hardware Version
A1
Software Version
N/A
Firmware Version
cyt_8unified_fl_bt2.0_19p2
Supported Protocol
Supported Profile
RF, BB, LM, HCI, HCI-USB, HCI-RS232, HCI-UART, L2CAP, SDP, RFCOMM
GAP, SPP
Reference Information
Product Reference Document
V1.0
Bluetooth Specification
V2.0 + EDR
Test Case Reference List
TCRL_EDR_2005-1-BQRB1, TCRL_P1_1_2005-1-BQRB1
I certify that the Class 1Module has a Bluetooth Brand License based on the requirements as described in Section 6.2.1,
Pre-Tested Bluetooth Components, of the Bluetooth Program Reference Document 1.0
San Lorenzo, California / 11.10.2005
BTM-222 Regulation Statement
--------------------------------------In accordance with FCC Part 15C BTM222, this module is listed as a Limited Modular Transmitter device.
Therefore, the final host product must be submitted to Rayson Technology Co., Ltd. for confirmation that the
installation of the module into the host is in compliance with the regulations of FCC and IC Canada.
Specifically, if an antenna other than the model documented in the Filing is used, a Class 2 Permissive
Change must be filed with the FCC.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to
operate the equipment.
IV. FCC Label Instructions
The outside of final products that contains this module device must display a label
referring to the enclosed module. This exterior label can use wording such as the
following: “Contains Transmitter Module FCC ID: QWOBTM-22X” or “Contains FCC ID:
QWOBTM-22X.” Any similar wording that expresses the same meaning may be used.
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Title : BTM222 DataSheet
Creator : Hoa
Description : ()
Author : Hoa
Subject :
</pre>
<small>EXIF Metadata provided by <a href="https://exif.tools/">EXIF.tools</a></small>
</div><h5>FCC ID Filing: <a href="https://fccid.io/QWOBTM-22X" >QWOBTM-22X</a></h5></div></div></div></div>
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