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| Preliminary DFBM-CH120 DFBM-CH120 Bluetooth TM Module Class 2 Wireless communication module compliant with TM Bluetooth Specification V1.1. FEATURES: Suitable for Cellular Phones, Notebook PCs, PDAs, Digital Cameras, Printers ......., etc. Small size and Low Profile using high-density packaging technology. High sensitivity for better reception. Various interfaces: UART, USB and PCM. Wide operating temperature range: -40~+85J . Device diagram BC3Handphone PCM Data Sheet Jan 24, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CH120 General Specification Bluetooth Specification Frequency Modulation Transmission Rate Receive Sensitivity Maximum Output Power Operating Voltage Operating Temperature Antenna Impedance Package Size Version 1.1 2402~2480MHz FHSS/GFSK 721kbps Typ. -78dBm +4dBm(Class 2) 2.2~3.6V -40~+85J 50[ 10.5x10.5x2.0 mm Data Sheet Jan 24, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CH120 Interface Interface Antenna UART Interface SPI Interface USB Interface PCM Codec PIO Interface AIO Interface Description External Antenna 50[ TX, RX, RTS, CTS(9600bps~1.5Mbps) Synchronous Serial Interface for firmware download Full speed Universal Serial Bus interface Qualcomm MSM 3000/5000 , Motorola MC145483/ MC145481 OKI MSM7705 , STW 5093/5094 8 terminals 2 terminals Pin description Pin No. 1 2 3 4 Data Sheet Name Reset AIO_1 AIO_0 ANT Description An active high reset Analogue Programmable input/output Analogue Programmable input/output RF input/output Jan 24, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CH120 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Data Sheet Gnd NC NC NC NC Vdd_1.8V Ground Not Connected Not Connected Not Connected Not Connected Supply Voltage (1.8V) Vdd_3.15V Supply Voltage (3.15V) USB data plus with selectable internal USB_DP 1.5kohm pull-up resistor USB_DN USB data minus Gnd Ground UART_RTS UART request to send active low UART_CTS UART clear to send active low UART_RX UART_TX PCM_CLK PCM_OUT PCM_IN Gnd SPI_CSB UART data input active high UART data output active high Synchronous data clock Synchronous data output Synchronous data input Ground Chip select for Serial Peripheral Interface, Jan 24, 2005 Proprietary Information and Specifications are Subject to Change PCM_SYNC Synchronous data sync Preliminary DFBM-CH120 active low 25 26 27 28 29 30 31 32 33 34 35 36 SPI_CLK SPI_MOSI SPI_MISO PIO_11 PIO_9 PIO_5 PIO_4 Gnd PIO_3 PIO_2 PIO_1 PIO_0 Serial Peripheral Interface clock Serial Peripheral Interface data input Serial Peripheral Interface data output Programmable input/output line Programmable input/output line Programmable input/output line Programmable input/output line Ground Programmable input/output line Programmable input/output line Programmable input/output line Programmable input/output line Data Sheet Jan 24, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CH120 Dimensions (mm) Contact information: Website: http://www.deltaww.com Email: Richard.meng@delta.com.tw (Worldwide) Email: Data Sheet Jan 24, 2005 Proprietary Information and Specifications are Subject to Change |
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