PAC7010 Datasheet, PDF (2/5 Pages) Pixart Imaging Inc. – motion tracing ASIC

文件標題 : PAC7010LU Specification Spec.
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版 次 : 01
Page 2 of 5
 Skip mode ( 100 fps is 1 skipped ) Current consumption typical 10mA, (maximum 13mA)
@27MHz @VDDMAIN=3.6V
 Power Down: Typical 20uA, Max. 60µA ( wake up by UART ) @27MHz @VDDMAIN=2.8V
Current consumption estimate for operating at 16MHz @VDDMAIN=3.6V:
Power management mode
Frame rate (fps)
Current consumption (mA)
Fast Mode
120 fps
10.7mA
Skip Mode
60 fps (skip 1 frame)
7.9mA
Skip mode: User can set how many frame data to ignore to save power based on fast mode frame rate.
However, Vsync signal is keeping ouput based on the Fast mode frame rate. For example, when user set
skip n frames, the current consumption will become: ((10.5*x/27 + 4.5) + (1*x/27 + 4.5)*n)/(1+n). And
sensor will output 1st frame data, then skip n frame data w/o data output. Where n= skip frame number;
x = system clock (Mhz)
 Power supply and IO voltage
 (Main power voltage, IO voltage)=(2.0V~3.6V)
 Package: CSP
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This specification is the property of PixArt and shall not be reproduced, copied or transformed to any other forms without permission.