DFBM-CR120 Datasheet | Delta Electronics

FEATURES : z Suitable for Cellular Phones, Notebook PCs, PDAs, Digital Cameras, Printers ……., etc. z Small size and Low Profile using high-density packaging technology. z High sensitivity for better reception. z Variable profiles with 4M flash ROM. z Various interfaces: UART, USB and PCM. z Wide operating temperature range: -40~+85¢J . Device diagram BC3-HCI ROM Data Sheet Sep 24, 2004 Proprietary Information and Specifications are Subject to Change Preliminary General Specification Bluetooth Specification Frequency Modulation Transmission Rate Receive Sensitivity Maximum Output Power Operating Voltage Operating Temperature Antenna Impedance Flash Memory Package Size Version 1.2 2402~2480MHz FHSS/GFSK 721kbps Typ. -78d Bm +4d Bm(Class 2) 2.7~3.3V -40~+85¢J 50£[ 4M bit 10.5- 10.5- 2.0 (mm) Data Sheet Sep 24, 2004 Proprietary Information and Specifications are Subject to Change Preliminary 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 Qualm MSM 3000/5000 , Motorola MC145483/ MC145481 OKI MSM7705 , STW 5093/5094 8 terminals 2 terminals Pin description Pin No. 1 2 3 Data Sheet Name Reset AIO_1 AIO_0 Description An active high reset Analogue Programmable input/output Analogue Programmable input/output Sep 24, 2004 Proprietary Information and Specifications are Subject to Change Preliminary 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Data Sheet ANT Gnd NC NC NC NC Vdd_1.8V RF input/output Ground Leave unconnected Leave unconnected Leave unconnected Leave unconnected 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...