Preliminary DLBM-CS222 DLBM-CS222 Bluetooth TM Module Class 2 Wireless communication module compliant with TM Bluetooth Specification V1.2. FEATURES: z Suitable for Cellular Phones, PDAs, Digital Cameras, .…….. z Small size and Low Profile using high-density packaging technology for space critical applications. z High sensitivity for better reception. z Various interfaces: UAR or USB. z Wide operating temperature range: -30~+85℃. Device diagram BC3- HCI ROM CSP Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 General Specification Bluetooth Specification Version 1.2 Frequency 2402~2480MHz Modulation FHSS/GFSK Transmission Rate 721kbps Receive Sensitivity Typ. -80dBm Maximum Output Power +4dBm(Class 2) Operating Voltage See Power Supply Diagram Operating Temperature -30~+85℃ Antenna Impedance 50Ω Package Size 6.5*5.2*1.6 (mm) Power Supply Diagram Terminal VDD_1.8V VDD_IO VREG_IN Data Sheet 3.0V Power Supply Bypass Capacitor 1.7 to 3.6 V 2.7 to 4.2 V 1.8V Power Supply 1.7 to 1.9V 1.7 to 1.9V NC May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 Interface Interface Description Antenna External Antenna 50Ω UART Interface PIO Interface TX, RX, RTS, CTS(9600bps~1.5Mbps) Synchronous Serial Interface for firmware download Supports continuous transmission and reception of PCM encoded audio data over Bluetooth 6 terminals AIO Interface 1 terminals SPI Interface PCM Interface RF Characteristics Operating Condition: +25℃, VDD=1.8V RF Characteristics Min. Typ. Max. Unit 2400 ~ 2483.5 -6 0 4 MHz dBm 1) 2402MHz -70 -80 dBm 2) 2441MHz -70 -70 -20 -80 -80 0 dBm dBm dBm 1. Fequency Range 2. Output Power 3. Sensitivity at 0.1% BER 3) 2480MHz 4. Maximum Input Level (BER≦0.1%) 5. Adjacent channel selectivity 1) C/I co – channel Ratio 2) C/I @ 1MHz Data Sheet 11 0 dB dB May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 -30 -40 dB dB -9 dB -35 -55 -20 -40 dBc dBc 175 kHz 3) C/I @ 2MHz 4) C/I @ 3MHz 5) Image Ratio (-67 dBm input) 6. Adjacent channel transmit power 1) F=F0 ± 2MHz 2) F=F0 ± 3MHz 7. Modulation Characteristics 1) Modulation Δf1avg 140 168 2) Modulation Δf2max 115 157 1) 2402MHz -75 +/-5 75 kHz 2) 2441MHz -75 -75 +/-5 +/-5 75 75 kHz kHz 2) 5slot -20 -25 20 25 kHz kHz 4) Drift rate -20 20 KHz/50us 1) 2402MHz 1000 KHz 2) 2441MHz 1000 1000 KHz KHz kHz 8. Initial Carrier Frequency Tolerance 3) 2480MHz 9. Carrier Frequency Drift 1) 1slot 10. 20dB Bandwidth for modulated carrier 3) 2480MHz Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 Application Circuit UART I/F 3.0V Power Supply UART I/F 1.8V Power Supply Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 Pin description Pin No. Name 1 PCM_OUT 2 PCM_SYNC Synchronous data sync 3 PCM_IN Synchronous data input 4 PCM_CLK Synchronous data clock 5 NC 6 UART_RTS 7 UART_Rx UART data input active high 8 UART_Tx UART data output active high 9 UART_CTS UART clear to send active low 10 GND Ground 11 ANT Antenna port 12 GND Ground 13 GND Ground 14 VDD_1.8V 15 VDD_IO 16 VDD_REG Data Sheet Description Synchronous data out No Connection UART request to send active low VDD 1.8V VDD Input / Output Regulator Input May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 17 AIO_0 Programmable I/O Line 18 PIO_0 Programmable I/O Line 19 PIO_1 Programmable I/O Line 20 PIO_2 Programmable I/O Line 21 PIO_3 Programmable I/O Line 22 PIO_4 Programmable I/O Line 23 PIO_5 Programmable I/O Line 24 SPI_MOSI Serial Peripheral Interface data input 25 SPI_CLK Serial Peripheral Interface clock 26 SPI_CSB 27 SPI_MISO 28 RESETB Data Sheet Chip select for Synchronous Serial Interface active low Serial Peripheral Interface data output Reset if low. Input debounced so must be low for >5ms to cause a reset May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 Dimensions (mm) Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CS222 Record of changes Date Content of change May 11,2005 Maker 1)Spec setup Ming.Wu Contact information: Website: http://www.deltaww.com Email: [email protected] (Worldwide) 886-3-359-1968 ext.2930 TEL: Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change