F1E21

F1E21 Databook Confidential / Preliminary Documentation Revision 1.0 C Copyright○ 2006 F1BT Corp. List of Contents 1 General 1.1 Overview 1.2 Features 1.3 Application 1.4 Pinout Diagram & Outline Size 1.5 Device Terminal Descriptions 1.6 Package Dimensions 2 Characteristics 2.1 Electrical Characteristics 2.2 Radio Characteristics 3 Terminal Description 3.1 UART 3.1.1 UART Setting 3.1.2 UART Bypass Mode 3.2 USB 3.3 I²C 3.4 Audio PCM interface 3.4.1 PCM Configuration 4 Boot Interface configures 5 Application Schematic 6 Revision History 1. General 1.1 overview This specification covers Bluetooth module (class-2) which complies with Bluetooth specification version 2.0 + EDR and integrates RF & Baseband controller in small package. This Module has deployed CSR’s BC04External chipset. All detailed specification including pinouts and electrical specification may be changed without notice. 1.2 Features • Fully Qualified Bluetooth v2.0 + EDR • Enhanced Data Rate (EDR) compliant with v2.0.E.2 of specification for both 2Mbps and 3Mbps modulation modes • Full-speed Bluetooth Operation with Full Piconet Support • Scatternet Support • Low Power Consumption • Support for 802.11 Co-existence • RoHS Compliant • USB and Dual UART Ports • Competitive Size (11mm x 11mm x 1.56mm : QFN 36Pin) 1.3 Application ▪ Notebook PC, Desktop PC ▪ PDA ▪ Cordless headset ▪ Digital camera & printer ▪ GPS,POS, Barcode Reader ▪ Domestic and industrial applications ▪ Access Point ▪ Serial Adapter 1.4 Pinout Diagram & Outline Size 1.5 Device Terminal Functions PIN PCM OUT PCM IN PCM CLK PCM SYNC TXD Name 12 21 16 22 13 17 20 14 19 18 35 34 6 9 24 30 23 15 33 32 1 2 8 7 25 27 29 26 4 3,5,11,31,36 10 28 USB USB + Description Synchronous data output Synchronous data input Synchronous data clock Synchronous data sync UART data output, active low UART data input, active low (idle status high) PCM UART RXD CTS RTS USB USB + PIO0 PIO1 PIO2 PIO3 PIO4 PIO5 PIO6 PIO7 PIO8 PIO9 PIO10 PIO11 AIO0 AIO1 SPI MOSI USB with selectable internal 1.5k pull-up resistor Programmable input/output line PIO 4,5,6,7 Can be used UART bypass mode PIO 6,7,8 Can be used to form I2C interface PIO & AIO Serial Peripheral Interface data input Serial Peripheral Interface clock Serial Peripheral Interface data output Chip Select for Synchronous SPI active low RF Connection to Antenna Ground Main supply input voltage. Reset if low. Input debounced so must be low for >5ms to cause a reset SPI SPI CLK SPI MISO SPI CSB ANT GND Other Pins 3V RESETB 1.6 Module Dimension 2. Characteristics 2.1 Electrical Characteristics Absolute Maximum Ratings Rating Storage temperature Supply voltage : VCC Other terminal voltages Recommended Operating Conditions Operating Condition Operating temperature range Supply voltage : VCC Minimum -30°C 1.7V Maximun 70°C 3.6V Minimum -40°C -0.4V VSS-0.4V Maximun 85°C 3.7V VCC+0.4V 2.2 RF Characteristics Transmitter Specification Output transmit power Transmit power density Transmit power control Frequency Range 20dB bandwidth for modulated carrier Condition Normal Normal Normal Normal Normal ±2MHz Min -6 Typ 1 Max 4 4 Unit dBm dBm dBm MHz KHz 2 2400 850 8 2483.5 1000 -20 -40 -40 Adjacent channel transmit power ±3MHz ±4MHz f1avg 140 115 dBm 175 80 KHz KHz % KHz Modulation Characteristics f2max f2avg / f1avg Initial carrier frequency tolerance Normal One slot packet(DH1) -20 -25 -40 -40 20 25 40 40 Carrier frequency Drift Three slot packet(DH3) Five slot packet(DH5) KHz Transceiver Specification Condition 30MHz ~ 1GHz Adjacent channel transmit power 1GHz ~12.75GHz 1.8GHz ~5.1GHz 5.1GHz ~5.3GHz Min Typ Max -36 -30 -47 -47 Unit dBm Receiver Specification Sensitivity level (0.1% BER) Transmit power density Condition Single slot packets Multi slot packet co-channel Min -70 -70 Typ -80 -80 Max Unit dBm dBm 11 0 -30 -40 -10 -27 -27 -10 dBm dBm dB C/I performance 1MHz (Adjacent channel) 2MHz (2nd Adjacent channel) 3MHz (3rd Adjacent channel) 30MHz ~ 2000MHz Blocking performance 2000MHz ~ 2400MHz 2500MHz ~ 3000MHz 3000MHz ~ 12.75GHz Intermodulation performance n=5 -39 Maximum input level -20 -10 dBm 3. Terminal Description 3.1 UART Four signals are used to implement the UART function. UART_TXD and UART_RXD transfer data between the two devices. 3.1.1 UART Setting User can change data format the following selection using PSKEY. However, host shall communicate with default setting UART connection initiated at first time. Baud Rate = (PSKEY_UART_BAUD_RATE) / 0.004096 Parameter Baud Rate Flow Control Parity Number of Stop Bits Bits per channel Possible value 9600 ~ 3M Baud None None, Odd or Even 1 or 2 8 3.1.2 UART Bypass Mode In order to apply the UART bypass mode, a BCCMD command will be issued to F1E21 upon this , it will switch the bypass to PIO4,5,6,7 as shown in figure. When the bypass mode has been invoked, module enters the deep sleep state indefinitely 3.2 USB BlueCore4 - External devices contain a full speed (12Mbits/s) USB interface that is capable of driving a USB cable directly. No external USB transceiver is required. The device operates as a USB peripheral, responding to requests from a master host controller such as a PC. Both the OHCI and the UHCI standards are supported. The set of USB endpoints implemented can behave as specified in the USB section of the Bluetooth specification v1.2 or alternatively can appear as a set of endpoints appropriate to USB audio devices such as speakers. As USB is a Master/slave oriented system (in common with other USB peripherals), BlueCore3-Multimedia External only supports USB slave operation. 3.3 I²C PIO[8:6] can be used to form an interface. The interface is driven by “bit banging” these PIO pins using software. Therefore it is suited only to relatively slow functions such as driving a dot matrix liquid crystal display (LCD). Note. PIO[7:6] dual functions, UART bypass and EEPROM support, therefore devices using an EEPROM connect support UART bypass mode. PIO Lines need to be pulled-up through 2.2K 3.4 PCM Pulse Code Modulation (PCM) is a standard method used to digitize audio (particularly voice) patterns for transmission over digital communication channels. Through its PCM interface, this module has hardware support for continual transmission and reception of PCM data, so reducing processor overhead for wireless headset applications. This module offers a bi-directional digital audio interface that route directly into the baseband lauer of the on-chip firmware. It dose not pass through the HCI protocol layer. Hardware allows the data to be sent to and received from a SCO connection. This module interfaces directly to PCM audio devices including the following: - Qualcomm MSM 3000 series and MSM 5000 series CDMA baseband devices - OKI MSM7705 for channel A-law and u-law CODEC - Motorola MC145481 8-bit A-law and u-law CODEC - Motorola MC145483 13-bit linear CODEC - STW 5093 and 5094 14-bit linear CODECs 3.4.1 PCM Configuration The PCM configuration is set using two PS keys, PSKEY_PCM_CONFIG32 and PSKEY_PCM_LOW_JITTER_CONFIG. The default for long frame sync and interface master generating 256KHz PCM_CLK with no tri-state of PCM_OUT. Parameter Mode Clock rate Sync formats Data formats Possible value Slave, Master Master Mode : 128, 256, 512KHz Slave Mode : up to 2048KHz Long frame sync, Short frame sync 13 or 16bit linear, 8-bit A-law to u-law 4. Revision History Revision Rev 1.0 Date 2006-12-21 Change Descriptions Initial release Issued by Narsen 5. Application Schematic TP R1 100K VCC 36 35 34 33 32 31 30 29 28 U1 GND PIO[0] PIO[1] PIO[8] PIO[9] GND PIO[5] *Microstrip Line Recommend 4Layer 0.8T PCB : Trance width = 0.34mm (1~2Layer Copper thickness = 0.2mm) 2Layer 0.8T PCB : Trance width = 1.45mm ANT 5 GND 4 GND 3 GND 2 GND RF 1 C9 NC C6 NC SPI_MISO RESETB 1 2 3 4 5 6 7 8 9 PIO[10] PIO[11] GND ANT GND PIO[2] AIO[1] AIO[0] UART_RTS PCM_OUT SPI_CLK SPI_CSB SPI_MOSI PIO[4] PIO[6] PCM_SYNC PCM_IN UART_CTS 27 26 25 24 23 22 21 20 19 TP TP TP L2 0 ohm UART_CTS UATR_RX UART_TX PCM_CLK 3V VCC USB_DP 18 PIO[3] GND USB_DN PIO[7] 10 11 12 13 14 15 16 C1 0.1uF C2 3u3/16V 17 F1E21_REV_A1 UART_RXD UART_TXD UART_RTS