Preliminary DLBM-CR320 DLBM-CR320 Bluetooth TM Module Class 2 A Class 2 V2.0+EDR Bluetooth HCI module suitable for various (mobile phones) applications. 1.FEATURES: z Suitable for Cellular, PDA, PC, Digital Cameras… applications. z Reducing the size and thickness greatly using high-density packaging technology. z High sensitivity to achieve better performance. z Compliant to various interfaces: UART, USB, PIO, PCM. z Wide operating temperature range: -30~+80℃. 2.Device diagram BC4-ROM Figure 1. DLBM-CR320 Block Diagram Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 3.General Specification Bluetooth TM Specification Version 2.0 plus EDR Frequency 2402~2480MHz Modulation FHSS/GFSK/DQPSK/8DPSK Transmission rate 721kbps/2M/3M Receive sensitivity -80dBm Maximum output power +4dBm(Class 2) Operating Voltage 1.8V or 2.2~3.6V Operating temperature -30~+80℃ Antenna Impedance 50 ohm Package size 9.1*7.9*1.6mm Operating range Up to 10 meters 4.Rating Min Max Storage Temperature -40 +150 Unit ℃ VDD_1.8V -0.4 +1.9 V VDD_IO -0.4 +3.6 V VREG_IN -0.4 +4.2 V Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 5.Interface Interface Antenna UART Interface Description External Antenna 50 ohm TX,RX,RTS,CTS(9600bps~1382400bps) SPI Interface Synchronous Serial Interface for firmware download PIO Interface 9 terminals 6.Power Supply Diagram ANT ● BPF Balun VDD_1.8V BC4-ROM VDD_IO X’tal VREG_IN Figure 2. Power Supply Diagram Terminal 3.0V 1.8V VDD_1.8V NC 1.7 to 1.9V VDD_IO 1.7 to 3.6V 2.7 to 3.0V VREG_IN 2.2 to 4.2V NC Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 7.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 F=F0 + 1MHz -4 0 dB 2) C/I F=F0 - 1MHz -4 0 dB 3) C/I F=F0 + 2MHz -35 -21 -45 -30 -20 dB dB dB 4) C/I F=F0 - 2MHz 5) C/I F≧F0 + 3MHz 6) C/I F≦F0 - 5MHz 7) C/I F=FImage -45 -18 -9 dB dB -35 -55 -20 -40 dBc dBc 175 kHz 6. Adjacent channel transmit power 1) F=F0 ± 2MHz 2) F=F0 ± 3MHz 7. Modulation Characteristics 1) Modulation Δf1avg 140 165 2) Modulation Δf2max 115 155 1) 2402MHz -75 16 75 kHz 2) 2441MHz -75 13 75 kHz kHz 8. Initial Carrier Frequency Tolerance Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 -75 14 75 kHz 2) 5slot -20 -25 9 10 20 25 kHz kHz 4) Drift rate -20 6.5 20 KHz/50us 1) 2402MHz 879 1000 KHz 2) 2441MHz 816 819 9 1000 1000 11 KHz KHz dB 3) 2480MHz 9. Carrier Frequency Drift 1) 1slot 10. 20dB Bandwidth for modulated carrier 3) 2480MHz 11.C/I co - channel Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 8. RECOMMENDED REFLOW PROFILE Figure 3. REFLOW PROFILE Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 9.Pin description Pin No. Name 1 PIO_11 Programmable I/O terminal 2 PIO_9 Programmable I/O terminal 3 PCM_OUT /Speaker output positive /Synchronous data output 4 PCM_SYNC /Speaker output negative /Synchronous data sync 5 PCM_CLK /Microphone input positive /Synchronous data clock 6 PCM_IN /Microphone input negative /Synchronous data input 7 Gnd 8 Gnd 9 Gnd 10 ANT 11 AIO_0 12 Gnd 13 Gnd 14 Gnd 15 Vdd_1.8V Refer to Power supply diagram 16 VREG_IN Refer to Power supply diagram Data Sheet Description RF input/output Programmable input/output Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 17 VDD_IO Refer to Power supply diagram 18 USB_DN USB data minus 19 USB_DP USB data plus with selectable internal 1.5kohm pull-up resistor 20 UART_TX UART data output active high 21 UART_RX UART data input active high 22 UART_CTS UART clear to send active low 23 UART_RTS UART request to send active low 24 Reset_B 25 PIO_4 Programmable input/output line 26 PIO_5 Programmable input/output line 27 PIO_10 Programmable input/output line 28 PIO_3 Programmable input/output line 29 Gnd Ground 30 Gnd Ground 31 Gnd Ground 32 PIO_2 Programmable input/output line 33 PIO_1 Programmable input/output line 34 PIO_0 Programmable input/output line 35 SPI_MOSI Data Sheet Reset if low Serial Peripheral Interface data input Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 36 SPI_MISO 37 SPI_CLK Serial Peripheral Interface clock 38 SPI_CSB Chip select for Serial Peripheral Interface, active low Data Sheet Serial Peripheral Interface data output Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 10.Dimensions (mm) Figure 4. Output pin dimensions Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CR320 Contact information: Website: http://www.deltaww.com Email: [email protected] Tel No.: 886-3-3591968#2925 Data Sheet Mar 9, 2005 Proprietary Information and Specifications are Subject to Change