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PAC7301LT Datasheet(PDF) 1 Page - Pixart Imaging Inc. |
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PAC7301LT Datasheet(HTML) 1 Page - Pixart Imaging Inc. |
1 / 24 page PAC7301/PAC7302 All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission . 1 PixArt Imaging Inc. E-mail: fae_service@PixArt.com.tw V1.4 Nov 2007 PAC7302 VGA Output PC Camera SOC with Audio PAC7301 VGA Output PC Camera SOC without Audio General Description The PAC7301/PAC7302 is a VGA output PC Camera SOC with embedded CMOS image sensor and USB 1.1 interface. It embedded a JPEG image compression engine and an image signal processor (ISP). The JPEG decoder and auto exposure control are performed by software in PC side. The PAC7301/PAC7302 can achieve a compact module size by using it’s 1/6” optical size which can easily be embedded in LCD monitors and notebooks. The chip provides IO-trapping pins with internal pull-up resistors. Hence it is flexible for customers to set PID on module PCB. It supports an interface connect to a serial-EEPROM. When the EEPROM function is enabled, the internal control register setting will be auto loaded to the external EEPROM. This allows customization of VID, PID, product string…etc. PAC7301/PAC7302 also provide a high quality audio ADC function for sound recording. The audio-in function complies with USB audio device class 1.0. The PAC7301/PAC7302 is powered by 5V and in PLCC/CSP/LGA package 1. Feature Embedded CMOS image sensor with VGA output Frame rate up to 30fps@VGA for PC mode video Embedded PixArt 3 rd generation ISP and JPEG compression engine AEC/AGC/AWB automatic On chip 10bit ADC for image date converter External 12MHz crystal input 5 IO-trapping pins to set USB PID Support video data transfer through USB isochronous transfer Snapshot and LED control function Built-in EEPROM controller for customized VID, PID etc USB1.1 compliance and support USB suspend mode Embedded audio function (PAC7301/PAC7302) -- 10bits ADC for audio recording through microphone, -- sampling rate @ 16K/48KHz, 16bits PCM format -- USB audio device class 1.0 compatible On chip regulator(LDO) for internal use 5V single power supply Frame rate up to 30fps at following resolution format .. VGA format (640x480) with JPEG compression .. CIF format (352x288) with JPEG compression .. QVGA format (320x240) with JPEG compression .. QCIF format (176x144) without compression .. QQVGA format (160x120) without compression 2. Ordering Information Order number Package Type Package Size(mm) PAC7302PE 48-pin PLCC 11.43 x 11.43 PAC7302PM 40-pin PLCC 9.0x9.0 PAC7301/PAC73 02LT 35-pin CSP 3.95x3.95 PAC7302LG 30-pin LGA 3.95x3.95 |
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