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PAC7301 参数 Datasheet PDF下载

PAC7301图片预览
型号: PAC7301
PDF下载: 下载PDF文件 查看货源
内容描述: PAC7302 VGA输出电脑摄像头的SOC不带音频音频PAC7301 VGA输出电脑摄像头的SOC [PAC7302 VGA Output PC Camera SOC with Audio PAC7301 VGA Output PC Camera SOC without Audio]
分类和应用: 电脑PC
文件页数/大小: 24 页 / 787 K
品牌: PIXART [ PIXART IMAGING INC. ]
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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
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
PAC7302PE
PAC7302PM
PAC7301/PAC73
02LT
PAC7302LG
Package Type
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:
fae_service@PixArt.com.tw
V1.4 Nov 2007