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| Preliminary DLBM-CF120 DLBM-CF120 Bluetooth TM Module Class 2 A Class 2 Bluetooth module suitable for various applications. 1.FEATURES: Built-in 4M Flash memory. Suitable for Cellular, PDA, PC, GPS... applications. Reducing the size and thickness greatly using high-density packaging technology. High sensitivity to achieve better performance. Compliant to various interfaces: UART, USB, PCM, PIO... Wide operating temperature range: -30~+80. 2.Device diagram ANT Filter Balun UART USB BC2 -Flash SPI/ PIO FLASH CODEC Speaker / M IC Or PCM X'TAL Figure 1. DLBM-CF120 Block Diagram Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 3.General Specification Bluetooth TM Specification Frequency Modulation Transmission rate Receive sensitivity Maximum output power Operating Voltage Operating temperature Antenna Impedance Flash memory Package size Operating range Version 1.1 2402~2480MHz FHSS/GFSK 721kbps -83dBm +4dBm(Class 2) 1.8V or 2.2~3.6V -30~+80 50 ohm 4M bit 9.1*7.9*1.6mm Up to 10 meters 4.Rating Min Storage Temperature VDD_1.8V VDD_IO VREG_IN -40 -0.4 -0.4 -0.4 Max +85 +1.9 +3.6 +3.6 Unit V V V Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 5.Interface Interface Antenna UART Interface SPI Interface PIO Interface Description External Antenna 50 ohm TX,RX,RTS,CTS(9600bps~1.5Mbps) Synchronous Serial Interface for firmware download 8 terminals 6.Power Supply Diagram ANT V D D _1. 8V BPF Bal un BC 2- as Fl h V D D _I O V R EG _I N X ' al t Figure 2. Power Supply Diagram Terminal VDD_1.8V VDD_IO VREG_IN 3.0V Power Supply NC 1.7 to 3.6V 2.2 to 3.6V 1.8V Power Supply 1.7 to 1.9V 1.7 to 1.9V NC Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 7.RF Characteristics Operating Condition: +25, VDD=1.8V RF Characteristics 1. Fequency Range 2. Output Power 3. Sensitivity at 0.1% BER 1) 2402MHz 2) 2441MHz 3) 2480MHz 4. Maximum Input Level (BER0.1%) 5. Adjacent channel selectivity 1) C/I F=F0 + 1MHz 2) C/I F=F0 - 1MHz 3) C/I F=F0 + 2MHz 4) C/I F=F0 - 2MHz 5) C/I FF0 + 3MHz 6) C/I FF0 - 5MHz 7) C/I F=FImage 6. Adjacent channel transmit power 1) F=F0 2MHz 2) F=F0 3MHz 7. Modulation Characteristics 1) Modulation f1avg 2) Modulation f2max 8. Initial Carrier Frequency Tolerance 1) 2402MHz 2) 2441MHz 3) 2480MHz Min. Typ. Max. Unit MHz dBm dBm dBm dBm dBm 2400 ~ 2483.5 -6 1.5 4 -70 -70 -70 -20 -82 -82 -82 0 -4 -4 -35 -21 -45 -45 -18 -35 -55 -9 -20 -40 0 0 -30 -20 dB dB dB dB dB dB dB dBc dBc 140 115 -75 -75 -75 165 155 16 13 14 175 kHz kHz 75 75 75 kHz kHz kHz Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 9. Carrier Frequency Drift 1) 1slot 2) 5slot 4) Drift rate 10. 20dB Bandwidth for modulated carrier 1) 2402MHz 2) 2441MHz 3) 2480MHz 11.C/I co - channel -20 -25 -20 9 10 6.5 879 816 819 9 20 25 20 1000 1000 1000 11 kHz kHz KHz/50us KHz KHz KHz dB Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 8. pplcaton C i t A ii rcui Figure 3. Application circuit by 1.8V supply Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 Figure 4. Application circuit by 3.15V supply Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 9. RECOMMENDED REFLOW PROFILE The t per ur rs t 150 f pr i i y heatng s lbe m ade f 30 s em at e i e o or elm nar i hal or econds orl onger The pr i i y heatng s lbe done att t per ur of160+10 for 60 ~ 90 seconds. elm nar i hal he em at e The heatng s l be at t t per ur of 200 or higher For 20 ~ 40 seconds and the peak i hal he em at e temperature shall be 230+5 Figure 5. REFLOW PROFILE Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 10.Pin description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 *SP+ *SP*MIC+ *MICGnd Gnd Gnd ANT AIO_0 Gnd Gnd Gnd Vdd_1.8V Refer to Power supply diagram RF input/output Programmable input/output Name DLBM-CF120 DLBM-CF121 Description Programmable I/O terminal Programmable I/O terminal /Speaker output positive (With Audio Profile) /Synchronous data output /Speaker output negative (With Audio Profile) /Synchronous data sync /Microphone input positive (With Audio Profile) /Synchronous data clock /Microphone input negative (With Audio Profile) /Synchronous data input PIO_11 PIO_9 PCM_OUT PCM_SYNC PCM_CLK PCM_IN Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 VREG_IN VDD_IO USB_DN USB_DP UART_TX UART_RX UART_CTS UART_RTS Reset_B PIO_4 PIO_5 PIO_10 PIO_3 Gnd Gnd Gnd PIO_2 PIO_1 PIO_0 Programmable input/output line Programmable input/output line Programmable input/output line Refer to Power supply diagram Refer to Power supply diagram USB data minus USB data plus with selectable internal 1.5kohm pull-up resistor UART data output active high UART data input active high UART clear to send active low UART request to send active low Reset if low Programmable input/output line Programmable input/output line Programmable input/output line Programmable input/output line Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 11.Dimensions (mm) Figure 6. Output pin dimensions Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 12. Layout Guide D on' pl t ground on t t t ace he he op l ayer ( ns de area) Ii D o notpl any copper f l ace oi on t t l he op ayer ( ns de area) Ii U ni:m m t Figure 7. Land Pattern D LBM C**2* T5m i l Gr ound V I A M ai G r n ound pl ant Si Vi de ew Figure 8. Layout Example Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change Preliminary DLBM-CF120 13.SPI I erf nt ace Contact information: Website: http://www.deltaww.com Email: Jonathan.Chen@delta.com.tw Tel No.: 886-3-3591968#2925 Data Sheet Dec 15, 2004 Proprietary Information and Specifications are Subject to Change |
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