BSS Audio FPC-800 Dokumentacja

1 EM-X270 Embedded Mobile Device Reference Guide

10  SIMD instruction support for sum of absolute differences (SAD) and multiply-accumulate (MAC) operations  Instruction support for alignment and

11 3.2. Memory DRAM The EM-X270 board is assembled with 128 Mbytes of Synchronous DRAM. The SDRAM interface is 32-bits wide and runs with a 100 MH

12 3.3. Graphics System The EM-X270 graphics system is based on the LCD controller integrated in the PXA270 chip. The LCD controller provides an i

13 AC’97 Controller Unit Overview The AC’97 Controller Unit (ACUNIT) of the PXA270 processor supports AC’97 revision 2.0 features. The ACUNIT also s

14  The WM9715L audio amplifier differential output is routed to the system speaker connector (P15). This output is designed to differentially dri

15 3.5. Cellular Module NOTE: The following section refers to EM-X270 - revisions 1.3 and higher. For previous revisions of EM-X270 please refer t

16 NOTE: For some modules, the default configuration is set to the European (GSM-900 GSM-1800) band frequencies. Users in the US and Canada need to

17 Antenna The antenna should fulfill the following requirements: Frequency range Depending on frequency band(s) provided by the network operator

18 LED Indication The onboard LED DS4 shows information regarding network service availability and call status. LED status GSM module status Per

19 RF Specifications 802.11b RF system specifications Transmit Power Output 15 dBm 1 Mbps, 8% PER -87 dBm 2 Mbps, 8% PER -87 dBm 5.5 Mbps,

2 Table of Contents 1. Revision Notes... 3

20 NOTE: The following section refers to EM-X270 - revisions 1.2 and older. The EM-X270 incorporates full-featured 802.11b capability implemented

21 NVM Data During the EM-X270 manufacturing process, WLAN sub-system configuration and RF calibration data is stored in the NOR flash. RF calibrat

22 3.7. Bluetooth Module The EM-X270 Bluetooth system is based on the CSR BlueCore 4-ROM component. The BlueCore 4-ROM is a single-chip radio and

23 3.8. GPS Receiver The EM-X270 GPS function is implemented with the NAVMAN Jupiter32 module based on the SiRF GSC3f chip-set. The GSC3f chip int

24 The position and velocity accuracy are shown in the following table, assuming full accuracy C/A code. Parameter Value Horizontal CEP 2.2 m Hor

25 3.10. Power System and Power Consumption EM-X270 Power Management Concepts The EM-X270 system is designed as a handheld device, providing mini

26 Battery Charging and Supervision Battery charging is managed by the DA9030 that supports constant current / constant voltage charging, PWM and tr

27 Absolute Maximum Ratings Min Typ Max Units Input voltage VCC_BAT -0.3 5.5 V Operating Conditions Min Typ Max Units Input voltage

28 4. Peripheral Interfaces & Connectors 4.1. Main USB Interface (P1) The EM-X270 main USB interface complies with the USB OTG standard. The

29 4.2. Secondary USB Interface (P10) NOTE: The secondary USB interface is available only on EM-X270 - rev1.3 and higher. The EM-X270 provides an

3 1. Revision Notes Date Description 01-Sep-2007  First release 26-Nov-2007  Updated weight data (p. 7)  Added battery charger and power m

30 4.3. RS232 (P2) The FF-UART of the PXA270 is connected to the on-board RS232 driver and to the extender board connector (see section 4.15 for d

31 Connector P5, standard MMC/SDIO socket: Pin Signal Name Pin Signal Name 1 MMCDAT3 9 MMCDAT2 2 MMCCMD 10 GND 3 GND 11 MMC_CD 4 VCC_S

32 Connector P11, 2x30 board-to-board socket connector: Pin Signal Name Pin Signal Name Pin Signal Name 1 GND 21 GND 41 LCD_R5 2 LCD_TSP

33 4.6. Main Battery Connector (P4) Connector P4, 3pin wire-to-board: Pin Signal Name 1 GND 2 NTC_BAT 3 VCC_BAT Connector data: Manuf

34 Connector data: Manufacturer Mfg. P/N Mating connector Molex 53261-0271 Molex, P/N: 51021-0200 The connector is compatible with the speake

35 CCD-type image sensors to the PXA270 processor, depending on a specific CCD sensor’s interface requirements. The quick capture interface acquires

36 Connector data: Manufacturer Mfg. P/N Mating connector CVILux CF20-241D0R0 FFC, 24 cont, 0.5mm 4.11. SIM Card Socket (P7) Connector P7,

37 4.13. LED’s and Push Buttons EM-X270 push-buttons The EM-X270 features two user accessible push buttons:  SW2 is connected to GPIO_1 of the P

38 4.15. Extender Connector (P3): Local Bus, LCD, UART, SSP, I2C The EM-X270 extender connector outputs the most significant internal interfaces o

39 This range is dedicated to extender board devices. LB_DATA_EN - 3V Data enable signal. Derived from chip select signals. Should be connected

4 2. Overview 2.1. Highlights • Full-featured handheld computer board for embedded applications • Intel's XScale PXA270 CPU, up to 520 M

40 USB NOTE: only available on EM-X270 – rev1.3 and higher. The PXA270 USB host port is routed to the extender board connector through the on-board

41 NOTE: SSP port #1 is also routed to the onboard LCD panel connector in order to control the TD035STEE1 LCD module. Thus, this port may only be u

42 IMPORTANT NOTE: The EM-X270 does not feature protection circuitry on the DC_VBAT line. It is connected directly to the positive terminal of the b

43 Extender Connector Pin-out Connector P3, 2x70 pin board-to-board: Pin Signal Name Pin Signal Name Pin Signal Name 1 GND 48 LB_D10 95

44 38 LB_D2 85 GND 132 SCL 39 LB_WE# 86 LB_A8 133 FFUART_DCD 40 LB_D4 87 LB_A3 134 EXT_RST# 41 LB_D1 88 P_MB_A11 135 RESERVED 42

45 5. Connector Location EM-X270 Top Side EM-X270 Bottom Side, bottom view

46 6. Address Range Mapping Memory Address PXA270 Function Usage in EM-X270 0x60000000 : 0x4C000000 Reserved Address Space 0x48000000 Memory M

47 7. Mechanical Considerations The 3D solidworks model and “dxf” assembly files of the EM-X270 board may be downloaded following [Developer] >

48 8. Operating Temperature Ranges The information in this section refers to the EM-X270 board only. For temperature ranges of off-board component

5 2.2. Block Diagram PXA270 MPU, 312 / 520 MHzWM9715L CPUCacheGraphicsControllerMemory &Local BusControllerSerialController

6 2.3. Features "Option" (last) column specifies the configuration code required to have the particular feature. "+" means tha

7 touch panels SD / MMC socket Supports Multimedia Card, Secure Digital and Secure Digital I/O communications protocols. Data-transfer rates up to 1

8 3. System Components 3.1. PXA270 Processor XScale PXA270 Block Diagram The PXA270 processor is an integrated system-on-a-chip microprocessor f

9 byte palette RAM provides flexibility in color mapping. A set of serial devices and general system resources provide computation and connectivity