PAC7301 Datasheet, PDF (1/24 Pages) Pixart Imaging Inc. – PAC7302 VGA Output PC Camera SOC with Audio PAC7301 VGA Output PC Camera SOC without Audio

PAC7301/PAC7302
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
z Embedded CMOS image sensor with VGA output
z Frame rate up to 30fps@VGA for PC mode video
z Embedded PixArt 3^rd generation ISP and JPEG compression engine
z AEC/AGC/AWB automatic
z On chip 10bit ADC for image date converter
z External 12MHz crystal input
z 5 IO-trapping pins to set USB PID
z Support video data transfer through USB isochronous transfer
z Snapshot and LED control function
z Built-in EEPROM controller for customized VID, PID etc
z USB1.1 compliance and support USB suspend mode
z 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
z On chip regulator(LDO) for internal use
z 5V single power supply
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2. Ordering Information
Order number
Package Type
PAC7302PE
PAC7302PM
PAC7301/PAC73
02LT
PAC7302LG
48-pin PLCC
40-pin PLCC
35-pin CSP
30-pin LGA
Package Size(mm)
11.43 x 11.43
9.0x9.0
3.95x3.95
3.95x3.95
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: [e-mail]
V1.4 Nov 2007