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

Mitsumi Electric Co., Ltd. Bluetooth module WML-C07## functional description

functional description

Functional Description 20/Sep/2001MITSUMIBluetooth Module “ WML-C07##”Hardware:Version 1Ultra-small and thin size achieved throughuse of high density mounting technology.1. APPLICATIONSNotebook PCs, mobile phones, digital cameras, PC peripherals, PDA.2. DESCRIPTIONSWireless communication module conforming to Bluetooth Ver.1.1.3. FEATURES1 ) Ultra-small and thin size achieved through use of high density mountingtechnology.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. SPECIFICATIONSI t e m S p e c i f i c a t i o n sF r e q u e n c y 2402 to 2480MHzM o d u l a t i o n FHSS / GFSKChannel intervals 1 M H zNumber of channels 7 9 C HPower supply voltage 3.3V(typ.) ,3.2 to 3.4VTransmission rate 7 2 1 k b p sReceive sensitivity -85dBm typ.Output level (Class1) 20dBm max.TM©1998-2000 MITSUMI Electronics Corp. All rights reserved.MITSUMI is a trademark of MITSUMIElectronics 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 DESCRIPTIONNo. Symbol I/O Description1 GND Ground2 UART_RX** I UART Data Input3 SPI_MISO O Synchronous Serial Interface data output (N.C.*)4 SPI_CLK** I Synchronous Serial Interface clock (N.C.*)5 SPI_MOS**I I Synchronous Serial Interface data input (N.C.*)6 PIO 4/USB_ON I/O Programmable I/O line7SPI_CSB** I Chip select for Synchronous Serial Interface (N.C.*)8 PCM_CLK I/O Synchronous PCM data clock9 PIO 5/USB_DETACH I/O Programmable I/O line10 PIO 6 I/O Programmable I/O line11 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- I UART Clear To Send14 UART_RTS/USB_D+ O UART Ready To Send15 UART_TX O UART Data Output16 PIO 3/USB_WAKE_UP I/O Programmable I/O line17 PIO 2/USB_PULL_UP I/O Programmable I/O line18 PIO 7 I/O Programmable I/O line19 PCM_SYNC I/O Synchronous data strobe20 PCM_IN I Synchronous PCM data input21 PCM_OUT O Synchronous PCM data output22 RESET_IN I Reset pin (N.C.*)ANT I/O RF input/output* N.C.=OPEN**5V tolerant input terminal.
6. BLOCK DIAGRAM7. PCM IFPCM_OUT, PCM_IN, PCM_CLK, PCM_SYNC carry one of bi-directional channel ofvoice 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.UART_RTS/USB D+UART_CTS/USB D-UART/USBUART_TXUART_RXSPI_CSBSPI_CLKSPI_MOSISPI_MISOPCM_OUTPCM_INPCM_SYNCPCM_CLKSPIPCM/IFMEMORYDRIVERPIOFLASHROM256kx16RAMRF ReceiverRF Transmitter1st SynthesizerBaseband-ControllerMemory-Management2nd SynthesizerREG16bits Micro-ProcessorXT Driver16MHzVDDSWTX_ENRX_ENBC01b-UART / BC01b-USBBalunPIO(0),..PIO(7)ANTConnectorBPFVDD_PA
8. OVERALL APPEARANCE

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