Mitsumi Electric WML-C07 Bluetooth module WML-C07## User Manual functional description

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Document ID	178788
Application ID	Oml5I28LsyS32Zq2lAGVqA==
Document Description	functional description
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	2.65kB (33101 bits)
Date Submitted	2001-11-12 00:00:00
Date Available	2002-01-08 00:00:00
Creation Date	2001-10-30 20:36:15
Producing Software	Acrobat Distiller 4.05 for Windows
Document Lastmod	2001-10-30 20:36:15
Document Title	functional description

Functional Description
20/Sep/2001
MITSUMI
Bluetooth Module “ WML-C07##”
Hardware:Version 1
Ultra-small and thin size achieved through
use of high density mounting technology.
1. APPLICATIONS
Notebook PCs, mobile phones, digital cameras, PC peripherals, PDA.
2. DESCRIPTIONS
Wireless communication module conforming to Bluetooth Ver.1.1.
3. FEATURES
1 ) Ultra-small and thin size achieved through use of high density mounting
technology.
2 ) High sensitivity.
3 ) UART, USB and PCMIF interfaces enable wide range of applications.
4 ) Conforms to FCC, CE and other countries’ EMI standards.
5 ) Supports Bluetooth Class1.
Note)The BLUETOOTH trademarks are owned by Telefonaktiebolaget L M,
Ericsson, Sweden.
4. SPECIFICATIONS
Item
Frequency
Modulation
Channel intervals
Number of channels
Power supply voltage
Transmission rate
Receive sensitivity
Output level (Class1)
Specifications
2402 to 2480MHz
FHSS / GFSK
1MHz
79CH
3.3V(typ.) ,3.2 to 3.4V
721kbps
-85dBm typ.
20dBm max.
TM
©1998-2000 MITSUMI Electronics Corp. All rights reserved.MITSUMI is a trademark of MITSUMI
Electronics Corporation.
Other company names and products names are trademarks of their respective companies.
Product specifications are subject to revisions or changes without notification.
5. TERMINAL DESCRIPTION
No.
Symbol
GND
I/O
Description
Ground
UART_RX**
UART Data Input
SPI_MISO
Synchronous Serial Interface data output (N.C.*)
SPI_CLK**
Synchronous Serial Interface clock (N.C.*)
SPI_MOS**I
Synchronous Serial Interface data input (N.C.*)
PIO 4/USB_ON
I/O
Programmable I/O line
Chip select for Synchronous Serial Interface (N.C.*)
SPI_CSB**
PCM_CLK
I/O
Synchronous PCM data clock
PIO 5/USB_DETACH
I/O
Programmable I/O line
10
PIO 6
I/O
Programmable I/O line
11
VDD_PA
Supply for Internal Power Amp (3.3V+/-0.1V).
12
VDD
Supply for VDD (3.3V+/-0.1V)
13
UART_CTS/USB_D-
UART Clear To Send
14
UART_RTS/USB_D+
UART Ready To Send
15
UART_TX
UART Data Output
16
PIO 3/USB_WAKE_UP
I/O
Programmable I/O line
17
PIO 2/USB_PULL_UP
I/O
Programmable I/O line
18
PIO 7
I/O
Programmable I/O line
19
PCM_SYNC
I/O
Synchronous data strobe
20
PCM_IN
Synchronous PCM data input
21
PCM_OUT
Synchronous PCM data output
22
RESET_IN
Reset pin (N.C.*)
ANT
I/O
* N.C.=OPEN
**5V tolerant input terminal.
RF input/output
6. BLOCK DIAGRAM
VDD_PA
ANT
Connector
16MHz
XT Driver
VDD
REG
RAM
UART_TX
UART/
UART_RX
UART_RTS/USB D+
UART_CTS/USB D-
USB
BPF
2 Synthesizer
nd
SPI_CSB
SPI
RF Receiver
SPI_MOSI
SPI_MISO
BasebandController
SW
Balun
RF Transmitter
MemoryManagement
PCM/IF
PCM_OUT
PCM_IN
PCM_SYNC
1st Synthesizer
16bits MicroProcessor
MEMORY
DRIVER
PIO
TX_EN
RX_EN
SPI_CLK
PCM_CLK
FLASH
ROM
256kx16
BC01b-UART / BC01b-USB
PIO(0),..PIO(7)
7. PCM IF
PCM_OUT, PCM_IN, PCM_CLK, PCM_SYNC carry one of bi-directional channel of
voice data using 13bits PCM at 8ks/s.
PCM_SYNC operates at a fixed clock frequency of 8kHz.
PCM_CLK operates at a fixed clock frequency of 256kHz.
Bits 1 to 13 of the PCM_OUT data carry the current output sample value.
Bits 14 to 16 carry a three bit signal level value.
Reference PCM audio device is MC145483.
8. OVERALL APPEARANCE

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