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| BETA903A Mobile Data Terminal Features 400MHz 32bit RISC architecture ARM926EJ CPU core 2GB NAND Flash / 64 MB DDRII / 512KB SRAM WINCE5.0 OS 8 interruptible key pad 4 x IO / 1 x Host USB / Device USB / 3 x RS232 On board GSM / GPS module 7" TFT 16:9 display with 800 x 480 resolution DSP based audio codec via IIS-bus interface Built-in 2W amplifier / earphone Support SD / HS-MMC card 4-wired touch panel interface(option) 9V~28V DC requirement Backup charger circuit inside With car holder Hardware Specifications Processor 32 bit RISC architecture ARM926EJ CPU core 64-way associative cache with I-cache (16KB) and D-cache (16KB) 400MHz CPU clock Display Support 16M color TFT at 18bpp mode with resolution 800 x 480 or equvalence LED backlight supported OS Memory WINCE 5.0 with 2GB NAND Flash memory GSM Module Siemens Tri-Band wireless module supporting 900/1800/1900MHz default(or 850 / 1800 / 1900MHz ) Support Voice / SMS / CS Data / GPRS mode Built-in TCP / IP stack speed design of M2M application Support passive antenna System Memory 16-bit 64MB / 133MHz DDRII memory SD / MMC Card Socket Support SD / MMC host interface Compatible with SD memory protocol and SD media card protocol GPS Module Support GPS module with 16 channels ANTARIS 4 receiver engine (or 50 channels receiver engine) with passive antenna Support GGA / RMC / TXT / GLL / GSA / GSV / VTG message Sensitivity of tracking -158dBm ~ -160dBm Support active antenna External Setting Connector Support JTAG for debug and USB (device) for system setting Serial Ports Support 2 x 3-wired DMA-based operation UART One UART fully compatible 16C550 Chassis Provide ABS 94V0 chassis with 2 x serial ports , 1 x 8 isolated IO, 2 x USB device , 1 x USB host , 1 x DC Power port and 1 x Power switch Built-in metal or equivalence for EMC / EMI USB Ports Support 1 x USB host compatible with USB 1.1 Audio Codec Support DSP based processing stereo codec with SNR 102dB DAC / differential microphone input Software programmable volume control and mute control Dual channels 2 watts speaker output Power Requirement DC9V~DC28V power requirement with short-circuit protection Battery Power ( option Top: TFT -20C - 70C ) Support 2200/4400mAh polymer battery with low voltage and thermal protection Support constant voltage regulation / constant current charging and auto-termination charger GPIO Support 4 photo-couple input and 4 photo-couple output Key Pads Support 8 interrupted based capacitive touch sensor keys with LED backlight Operating Temperature Industrial: TFT -20C ~ 85C Car: TFT -30C ~ 80C T/P -20C ~ 60C T/P -30C ~ 80C BOLYMIN, INC. VER:02 1 BETA903A BETA903A BLOCK DIAGRAM SPK GSM GPS EAR MIC AUDIO CODEC NAND FLASH DDRII SRAM DC~DC EEPROM CPU(ARM/400MHz) Charger BATTERY SD/MMC Card JTAG USB (Device) USB (Host) RS232 x 3 PHOTO-COUPLED IO x 8 KEY LCD Order Information Parts NO. BETA903A BETA903A1 BETA903A2 BETA903A3 BETA903A4 BETA903A5 BETA903A6 BETA903A7 Touch Panel Battery LCD -30C ~ 80C -30C ~ 80C -30C ~ 80C -30C ~ 80C -20C ~ 70C -20C ~ 70C -20C ~ 70C -20C ~ 70C Touch Panel -30C ~ 80C -30C ~ 80C -20C ~ 60C -20C ~ 60C BOLYMIN, INC. www.bolymin.com.tw Revised Date:03-SEP-2009 VER:02 2 |
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