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CBC3112-D7C 데이터시트(PDF) 1 Page - Cymbet Corporation |
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CBC3112-D7C 데이터시트(HTML) 1 Page - Cymbet Corporation |
1 / 11 page ©2010 Cymbet Corporation • Tel: +1-763-633-1780 • www.cymbet.com DS-72-22 Rev C Page 1 of 11 CBC-EVAL-06 System Features and Overview CBC-EVAL-06 is a demonstration kit featuring the Cymbet EnerChip CBC3112 backup power and battery management circuit coupled with the Micro Crystal low power RV-2123 real-time clock (RTC) with integrated crystal. The kit demonstrates just how compact an RTC and backup power solution can be using the low profile surface mount devices from Cymbet and Micro Crystal. The combined board space of the two-chip solution including RTC, crystal oscillator, rechargeable backup power source, and power management circuits, is only 0.65 cm2. CBC-EVAL-06 has the following elements: Solid state rechargeable energy storage in low • profile surface mount package, for real-time clock backup power Integrated battery management that controls • battery charging and discharge cutoff, ensuring maximum service life of on-board storage cells Integrated real-time clock and crystal oscillator in • small ceramic surface mount package with SPI bus USB connector for easy demonstration on • personal computer Input/output access to board for easy connection • to external microcontroller Figure 1: CBC-EVAL-06 Demo Kit. Preliminary EnerChip™ CC Real-Time Clock Evaluation Kit Figure 2: EnerChip CBC-EVAL-06 Demo Kit block diagram. Cymbet CBC3112 EnerChip CC Solid state backup power source with integrated power management USB interface circuit and connector Micro Crystal RV-2123 RTC with integrated crystal oscillator Smallest RTC Power Backup Footprint As shown above in Figure 1, the CBC-EVAL-06 demonstrates an extremely compact RTC power backup solution. The EnerChip CC CBC3112 is on the left and the Micro Crystal 2123 is on the right inside the white box. The block diagram of this simple two chip solution is shown in Figure 2. EVAL-06 Graphical User Interface The CBC-EVAL-06 includes an easy to use PC based software application that communicates with the USB stick. Users can set the time of day, date and count- down timer values to experiment with RTC power-back- up. The software works with Microsoft Windows XP and Windows 7 operating systems. Once the EVAL-06 USB stick is inserted into the PC, the Connect button is clicked in the GUI. This establishes communication over the USB port and the time, date and countdown selections are written to the RTC. The EVAL-06 can then be removed from the PC and the RTC will be powered by the EnerChip CC CBC3112. |
유사한 부품 번호 - CBC3112-D7C |
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유사한 설명 - CBC3112-D7C |
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