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Atmel AVR365 

8336A-AVR-03/12 

5 EVALUATION BOARD/KIT IMPORTANT NOTICE 

This evaluation board/kit is intended for use for 

FURTHER ENGINEERING, 

DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY. 

It is 

not a finished product and may not (yet) comply with some or any technical or legal 
requirements that are applicable to finished products, including, without limitation, 
directives regarding electromagnetic compatibility, recycling (WEEE), FCC, CE or UL 
(except as may be otherwise noted on the board/kit). Atmel supplied this board/kit 
“AS IS,” without any warranties, with all faults, at the buyer’s and further users’ sole 
risk. The user assumes all responsibility and liability for proper and safe handling of 
the goods. Further, the user indemnifies Atmel from all claims arising from the 
handling or use of the goods. Due to the open construction of the product, it is the 
user’s responsibility to take any and all appropriate precautions with regard to 
electrostatic discharge and any other technical or legal concerns. 

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER 
USER NOR ATMEL SHALL BE LIABLE TO EACH OTHER FOR ANY INDIRECT, 
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. 

No license is granted under any patent right or other intellectual property right of 
Atmel covering or relating to any machine, process, or combination in which such 
Atmel products or services might be or are used. 

Mailing Address: Atmel Corporation, 2325 Orchard Parkway, San Jose, CA 95131 

 

Содержание AVR365

Страница 1: ...ntroduction The Atmel ATBM302 EK is the evaluation and development kit for the new Atmel AVR Battery Management device ATBM302 The ATBM302 is a battery management and protection device for lithium ion...

Страница 2: ...includes all the components used for the battery pack system in the top layer and bottom layer Its size is 80mm 15mm 2 1 1 Cell balancing The ATBM302 IC integrates cell balancing FETs The chip provid...

Страница 3: ...voltage level or by receiving commands from the BM303 to control the current The parameter PrechargeCircuitSel in SMBus must be configured to 0 Figure 2 3 Pre charge switch pad 2 1 4 LED indication T...

Страница 4: ...tion IC If the voltage of any cell is higher than 4 45V the S 8244 will send a high voltage signal to blow the fuse This action can be detected in PF test point If the fuse is blown the PF voltage wil...

Страница 5: ...SP connector signals J2 Name Pin number Description MISO 1 Serial data out VCC 2 Supply voltage SCK 3 Serial clock MOSI 4 Serial data in RESET 5 Reset signal active low GND 6 Ground Table 2 3 Pack con...

Страница 6: ...hen Cell2 and then Cell3 When disassembling remove Cell3 first then Cell2 and then Cell1 2 Connect BM300 to BM302 by the 10 pin cable Figure 3 1 Connect BM300 to BM302 3 Connect BM300 to PC USB port T...

Страница 7: ...5 6 7 2 1 8 Q3 Si4168DY 4 3 5 6 7 2 1 8 Q2 Si4168DY 1 2 3 PMV31XN Q1 R50 150R Cut track beneath if mounted 1 2 103AT 4 T1 1 2 103AT 4 T0 200k R23 100R R42 PACK GND 100nF C1 100nF C2 100nF C3 100nF C4...

Страница 8: ...18 0V 0 2W 1 D4 D10 D11 Schottky diode If 200mA Vf 0 35V Vrrm 30V SOD 523 3 D5 D6 D7 D8 D9 LED red wave length 639nm SMD 0805 5 D12 Schottky diode If 200mA Vf 0 35V Vrrm 30V SOD 523 1 J1 2 5 pin head...

Страница 9: ...7 R34 2 4k thick film resistor SMD 0603 1 10W 1 1 R37 R43 200 thick film resistor SMD 0603 1 10W 1 2 R38 R39 5 1k thick film resistor SMD 0603 1 10W 1 2 R50 150 resistor RC2512JK 7W150RL YAGEO 1 SW1...

Страница 10: ...es all responsibility and liability for proper and safe handling of the goods Further the user indemnifies Atmel from all claims arising from the handling or use of the goods Due to the open construct...

Страница 11: ...T FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS I...

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