ade in t aiwan t t ma ad protech systems protech systems it's the right choice product brief EF-22LF all right reserved copyright 2007 specification system operation system microsoft win ce.net 5.0 cpu type freescale imx21 266mhz gpu type support 2d resolution 640 x 480 support 18bit vga support mpeg4 & h263 encode/decode acceleration w/pre & post-processing lan chip type cirrus logic cs8900-cq3 (10 base-t) flash rom 32m byte for o.s. / 32mb nand flash for storage sdram 64m byte audio coedc wolfon wm8731 codec watchdog hardware watchdog dimension 140mm (w) x 80mm (l) i/o ports lcd interface 1 x 30 pin connector for 18bit ttl lcd, with 5 pin connector for invertor 1 x 33 pin fpc connector for pvi 5.7? lcd audio 1 x 3 pin connector lan 1 x rj45 connector serial port 2 x coms, com1 for rs232, com2 for rs422/485 touch panel 1 x 4 pin fpc connector for 4-wire touch panel sd/mmc 1 x sd/mmc slot usb 1 x usb port with usb1.1 key pad 2 x 8 pin connector with 38 keys for key pad system status 1 x 10 pin for system led environment power requirement dc in (10~30v) only (3 pin headed) operation temp. 0 c ~ 60 c (32 f ~ 140 f) storage temp. -40 c ~ 85 c (-40 f ~ 185 f) operation humidity 20 ~ 90% storage humidity 20 ~ 95% safty & emc emc fcc safety ce EF-22LF product brief v1 EF-22LF application diagram 5.0 p1 speaker lcd inverter 3.5g hsdpa 10 mac/phy ac97 codec dc/dc 32m nand flash 32m nor flash gps bluetooth freescale imx21 sd card 1.0 rj-45 port touch panel mic lcd panel key pad sdio1 ttl interface support 12v (640 x 480) rs232 rs422/485 64m sd ram x38 keys
features product description product description all right reserved copyright 2007 protech systems protech systems it's the right choice arm base motherboard/ freescale imx21 cpu/ win ce5.0/ sd/mmc EF-22LF software support software compatibility protects application investment applications gps, dmb, dvb, wifi, drm, xm radio, games, ? middleware gui (ce window) operating system media player applic programming interface (api) drivers hardware wince 5.0 media player directshow cpu drivers lcd driver uart driver sd/mmc driver freescale imx21 arm9 cpu application specific imx21 controlled theEF-22LF features the advanced and power-efficient arm926ej-s core operating at speeds 266 mhz and smart speed products that offer high performance processing optimized for lowest power consumption. on-chip modules such as a video accelerator modu le, lcd controller r( 640 x 480 ), usb 1.0, and synchronous serial interfaces offer designers a rich suite of peripherals that can enhance many products seeking to provide a rich multimedia experience. this targeted functionality enables the EF-22LF to address the needs of cost-sensitive applications such as hmi interface or sm all size photo customer display, information appliances, smart phones, web browsers, audio players, handheld computers based on the popu lar wince5.0 platform. high speed arm9 cpu core ? 266mhz ? 32-bit architecture ? 16kb instruction cache, 16kb data cache ? jazelle java acceleration ? 16 channel dma ? 16/32bit sdram controller multi media ? mpeg 4 & h.263 encode/decode acceleration w/ pre- & post- processing ? high speed cmos sensor i/f + i2c ? external bus master i/f (bmi) lcd controller ? up to 640 x 480 resolution screens ? 18-bits per pixel a rgb color resolution support ? smart panel support (slcdc) storage memory ? support for both nor and nand flash devices, boot from nor flash ? including large block nor flash for o.s, supports 32m byte. sd memory ? high-bandwidth sd ram memory controller (supports up to133mhz) ? 16/32-bit data touch panel ? support one 4-wire touch panel ac97 codec and touch panel ? support standard ac97 codec. ? support one mic connector and one line-out connector. ? external one connector for mic rtc ? one li-on 3v recharge battery ? internal rtc integrated peripherals inverter ? support 12 output ? support inverter enable and control bright- power ? power input: ?dc interput 10~30v ? power output: ?support one inverter 12v power supply. ? power saving modes: ? idle operating system support ? microsoft windows? ce 5.0 ? support one 10m base-t ethernet ? support one secure digital/sdio/mmc standard connector. ? support one usb 1.1 host and device. ? support two uart, one is rs232 connector, one is rs422/485 p2
software support con?t all right reserved copyright 2007 protech systems protech systems it's the right choice arm base motherboard/ freescale imx21 cpu/ win ce5.0/ sd/mmc EF-22LF 5.0 jumper setting software support - win ce5.0 core functionality bootloader ok board interrupt controller ok booter ok ac 97 codec ok uart rs232 ok usb1.1 host ok uart rs422/485 ok usb 2 device ok ac97 audio ok rtc ok psc smbus ok 1 sdio ok psc spi ok power management ok gpio ok touch panel ok 1 sd/mmc ok keypad ok lcd driver ok key pad ok 10m ethernet ok video codecs mpeg-4 ok h.263 ok audio codecs aac (mpeg 4) ok pcm (wav, aiff) ok mp3 not ready (3rd) wma not ready (3rd) win ce5.0 driver will be ready at 31/01/2008 * 3rd = need 3rd party licence p3 1 2 j9: uart2 rs422/485 selection 1 rs422 2 5 6 rs485 5 6 j14 : at/ atx on selection at 1 atx 1 1 5 j16: hardware function selection 1 usbg_id 2 5 6 1 sys_bt1 2 5 6 sys_bt2 2 6 j20: device state selection 6 tp_en* setting 5 2 1 6 lcd_svga setting 5 2 1 6 lcd_vga setting 5 2 1 j14 j7 j18 1 2 j21 1 2 1 5 9 6 1 2 15 16 j4 j8 1 5 9 6 fpc1 1 33 1 j20 2 5 6 1 29 230 lcd1 1 j9 2 5 6 1 j16 2 5 6 1 2 j2 9 10 1 4 fpc3 mx-2 1 j10 j5 1 1 3 j3 1
com2 (rs422/485) imx 21 lcd connector front panel connector dc-in connector front view front view rear view arm base motherboard/ freescale imx21 cpu/ win ce5.0/ sd/mmc EF-22LF all right reserved copyright 2007 protech systems protech systems it's the right choice rj-45 connector 33 pin fpc connector com1 (rs232) inverter 40 pin fpc connector sd/mmc rear view p4 usb connector
mechanical drawing all right reserved copyright 2007 protech systems protech systems it's the right choice arm base motherboard/ freescale imx21 cpu/ win ce5.0/ sd/mmc EF-22LF p5 front veiw: side veiw: rear view:
layout diagram layout diagram all right reserved copyright 2007 protech systems protech systems it's the right choice arm base motherboard/ freescale imx21cpu/ win ce5.0/ sd/mmc EF-22LF front view: rear view: p6 j14 j7 j18 1 2 j21 1 2 1 5 9 6 1 2 15 16 j4 j8 1 5 9 6 fpc1 1 33 1 j20 2 5 6 1 29 230 lcd1 1 j9 2 5 6 1 j16 2 5 6 1 2 j2 9 10 1 4 fpc3 imx-21 1 j10 j5 1 1 3 j3 1 j6
connector pin assignment 2 connector pin assignment 1 all right reserved copyright 2007 protech systems protech systems it's the right choice arm base motherboard/ freescale imx21 cpu/ win ce5.0/ sd/mmc EF-22LF j2: front panel connector pin name 1 pwr_sw 2 gnd 3 rst_sw 4 gnd 5 on_led 6 gnd 7 link_led-a 8 link_led-c 9 active_led-a 10 active_led-c j5: inverter pin name 1 12v_inv 2 nc 3 gnd 4 backlight_enable 5 brightness j3: dc-in connector pin name 1 vin 2 gnd 3 gnd_earth j10: usb connector pin name 1 gnd 2 usbg_dp 3 usb_dm 4 usb_5v j7: uart1 port rs232 pin name pin name 1 nc 6 nc 2 rxd 7 rts 3 txd 8 cts 4 nc 9 nc 5 gnd fpc3: 4-pin fpc connector pin name 1 x- 2 y- 3 x+ 4 y+ j8: uart2 port rs422/485 pin name pin name 1 tx_p 6 nc 2 tx_m 7 nc 3 rx_p 8 nc 4 rx_m 9 nc 5 gnd j18: speak-out connector pin name 1 sp+ 2 sp- j4: keypad connector pin name pin name 1 3v_sys 9 kp_row2 2 gnd 10 kp_col2 3 rst_sw 11 kp_row3 4 on_sw 12 kp_col3 5 kp_row0 13 kp_row4 6 kp_col0 14 kp_col4 7 kp_row1 15 kp_row5 8 kp_col1 16 kp_col5 p7 j6: sd/mmc slot pin name pin name 1 sd1_data3 7 sd1_data0 2 sd1_cmd 8 sd1_data1 3 gnd 9 sd1_data2 4 3.3v 10 sd1_sw 5 sd1_clk 11 gnd 6 gnd 12 sd1_wp j21: mic-out connector pin name 1 mic+ 2 mic- lcd1: lcd connector pin name pin name 1 hsync_lcd 2 clk_lcd 3 vsync_lcd 4 de_lcd 5 gnd 6 gnd 7 lcd_b4 8 lcd_b5 9 lcd_b2 10 lcd_b3 11 lcd_b0 12 lcd_b1 13 lcd_g4 14 gnd 15 lcd_g2 16 lcd_g5 17 lcd_g0 18 lcd_g3 19 gnd 20 lcd_g1 21 lcd_r4 22 lcd_r5 23 lcd_r2 24 lcd_r3 25 lcd_r0 26 lcd_r1 27 gnd 28 gnd 29 3v_lcd 30 3v_lcd fpc2: 40-pin fpc connector (apex 5.7?) pin name pin name 1 lcd_u_d 2 dms 3 lcd_hsync 4 5v_led 5 5v_led 6 5v_led 7 3v_led 8 lcd_vsync 9 de_lcd 10 xm 11 yp 12 adj 13 lcd_b5 14 lcd_b4 15 lcd_b3 16 gnd 17 lcd_b2 18 lcd_b1 19 lcd_b0 20 gnd 21 lcd_g5 22 lcd_g4 23 lcd_g3 24 gnd 25 lcd_g2 26 lcd_g1 27 lcd_g0 28 gnd 29 lcd_r5 30 lcd_r4 31 lcd_r3 32 gnd 33 lcd_r2 34 lcd_r1 35 lcd_r0 36 xp 37 ym 38 dclk 39 gnd 40 lcd_l_r fpc1: 33-pin fpc connector (pvi 5.7? lcd) pin name pin name 1 gnd 2 clk_lcd 3 hsync_lcd 4 vsync_lcd 5 gnd 6 lcd_r0 7 lcd_r1 8 lcd_r2 9 lcd_r3 10 lcd_r4 11 lcd_r5 12 gnd 13 lcd_g0 14 lcd_g1 15 lcd_g2 16 lcd_g3 17 lcd_g4 18 lcd_g5 19 gnd 20 lcd_b0 21 lcd_b1 22 lcd_b2 23 lcd_b3 24 lcd_b4 25 lcd_b5 26 gnd 27 de_lcd 28 3v_lcd 29 3v_lcd 30 lcd_l_r 31 lcd_u_d 32 qvga 33 gnd
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