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SN9C2028AF Dataheets PDF



Part Number SN9C2028AF
Manufacturers SONiX
Logo SONiX
Description Dual Mode Camera Processor
Datasheet SN9C2028AF DatasheetSN9C2028AF Datasheet (PDF)

1 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR SONiX Dual Mode Camera Processor SN9C2028AF Specification Released Version 1.0 Dec 31, 2003 Revision Number 0.91 0.92 0.93 1.00 Date Apr 22, 2002 Jan 23, 2003 Apr 1, 2003 Dec 31, 2003 Description A brief specification and release to Marketing www.DataSheet4U.com A preliminary specification and release to Agent Modify the USB detection function in this Specification (AF version) Original Specification 1 .

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1 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR SONiX Dual Mode Camera Processor SN9C2028AF Specification Released Version 1.0 Dec 31, 2003 Revision Number 0.91 0.92 0.93 1.00 Date Apr 22, 2002 Jan 23, 2003 Apr 1, 2003 Dec 31, 2003 Description A brief specification and release to Marketing www.DataSheet4U.com A preliminary specification and release to Agent Modify the USB detection function in this Specification (AF version) Original Specification 1 ver. 1.00 2 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR 1.General description: SN9C2028AF is designed for low cost dual mode CMOS camera solution. It highly integrated single chip solution that included CMOS sensor interface, SDRAM interface, USB interface, compression engine, LCD driver, embedded 16bit DSP and low battery detection function. This dual mode camera solution is not only for DSC function but also with the live video mode when attached to PC. SN9C2028AF provide a solution that can makes balance both in performance and price and most flexible in function for customers design their own style. 2. Feature: Dual mode camera- PC camera mode and DSC mode. Support - Hynix- HV7131D, HV7131E (VGA) and HV7121B (CIF), Pixart-PAS202B (VGA) and PAS106B (CIF), ICMEDIA -ICM105A, ICM105B (VGA) and ICM102A (CIF), TASC- TAS5130B (VGA) and TAS5110B (CIF) CMOS image sensors. 9-bit CMOS image sensor raw data. Provide scaling and panning function. Built in proprietary compression engine. Up to 30fps @ CIF, 12fps @VGA in PC video mode. Support SDRAM 4Mb, 16Mb, 64Mb, 128Mb Embedded 16bit-DSP for camera control and USB transceiver. USB 1.1 compliance and support suspend mode. 6 USB endpoints: Control pipe, Iso chronous pipe, Bulk pipe, Interrupt pipe and Audio pipe. Build in 8 segment x 4 common, 1/3 bias status LCD driver. Embedded low battery detection function. Support flashlight function. 12MHz crystal and 3.3Volt only. 128 pin LQFP package. 2 ver. 1.00 3 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR 3. Pin description: Driving No PIN NAME DIR Capability (mA) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 LCD_COM0 LCD_COM1 LCD_COM2 LCD_COM3 LCD_SEG0 LCD_SEG1 LCD_SEG2 LCD_SEG3 LCD_SEG4 LCD_SEG5 LCD_SEG6 LCD_SEG7 LCD_VA LCD_VB LCD_VC ADIO3 GND VDD ADIO2 ADIO1 ADIO0 GPIO1 XVDD XIN XOUT XVSS KEY0 B B B B B B B B B B B B B B B B P P B B B B P I B P I KEY0 KEY0 4 ~CLK X ~CLK X 4 4 4 8 ADIO2 ADIO1 ADIO0 GPIO1 ADIO2 ADIO1 ADIO0 GPIO1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 TEST=0 TEST=1 (INT_ROM) (EXT_ROM) LCD_COM0 LCD_COM1 LCD_COM2 LCD_COM3 LCD_SEG0 LCD_SEG1 LCD_SEG2 LCD_SEG3 LCD_SEG4 LCD_SEG5 LCD_SEG6 LCD_SEG7 LCD_VA LCD_VB LCD_VC ADIO3 LCD_COM0 LCD_COM1 LCD_COM2 LCD_COM3 LCD_SEG0 LCD_SEG1 LCD_SEG2 LCD_SEG3 LCD_SEG4 LCD_SEG5 LCD_SEG6 LCD_SEG7 LCD_VA LCD_VB LCD_VC ADIO3 Description Common 0 for LCD Common 1 for LCD Common 2 for LCD Common 3 for LCD Segment0 for LCD Segment1 for LCD Segment2 for LCD Segment3 for LCD Segment4 for LCD Segment5 for LCD Segment6 for LCD Segment7 for LCD Voltage A for LCD Voltage B for LCD Voltage C for LCD Audio I/O GND for I/O and core VDD for I/O and core Audio I/O Audio I/O Audio I/O General purpose I/O VDD for oscillator OSC input OSC output GND for oscillator KEY0 input (MODE) 3 ver. 1.00 4 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 KEY1 VA0 VA1 VA2 VA3 VDD GND VA4 VA5 ROM_A3 VA6 ROM_A4 VA7 ROM_A5 VA8 ROM_A6 VA9 ROM_A7 VA10 ROM_A12 VA11 ROM_A14 VDDS ROM_A13 GNDS ROM_A8 VA12 ROM_A9 VA13 ROM_A11 VD_CS VD_RAS I B B B B P P B B B B B B B B B B B B B B B P B P B B B B B O O 4 4 4 4 4 4 4 L VA12 L VA13 L VD_CS VD_RAS ROM_A8 VA12 ROM_A9 VA13 ROM_A11 VD_CS VD_RAS 4 L ROM_A13 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 VA4 VA5 L VA6 L VA7 L VA8 L VA9 L VA10 L VA11 L VA4 VA5 ROM_A3 VA6 ROM_A4 VA7 ROM_A5 VA8 ROM_A6 VA9 ROM_A7 VA10 ROM_A12 VA11 ROM_A14 4 4 4 4 KEY1 VA0 VA1 VA2 VA3 KEY1 VA0 VA1 VA2 VA3 KEY1 input (ENTER) Address bus for SDRAM Address bus for SDRAM Address bus for SDRAM Address bus for SDRAM VDD for I/O and core GND for I/O and core Address bus for SDRAM Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface VDD for I/O and core DSP and ROM interface GND for I/O and core DSP and ROM interface Address bus for SDRAM DSP and ROM interface Address bus for SDRAM DSP and ROM interface CS for SDRAM RAS for SDRAM 4 ver. 1.00 5 ªQ¿«¬ì§Þ Ñ¥÷¦³- ¤½ q SONiX TECHNOLOGY CO., LTD. SN9C2028AF DUAL MODE CAMERA PROCESSOR 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 VD_CAS VD_WE VD_UDQM VD_LDQM VDD.


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