ATAVRSB100 Atmel, ATAVRSB100 Datasheet - Page 19

• Manufacturer Part Number: ATAVRSB100
• Description: SMART BATTERY DEVELOPMENT KIT
• Manufacturer: Atmel
• Type: Smart Batteryr

Specifications of ATAVRSB100

• Contents: Fully Assembled Evaluation Board
• Processor: ATmega406
• Processor To Be Evaluated: ATmega406
• Data Bus Width: 8 bit
• Interface Type: JTAG
• For Use With/related Products: ATmega406
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q2367281

4 Table of Contents
2598C-AVR-06/06
Features ............................................................................................... 1
1 Introduction ...................................................................................... 1
2 The SB100 Hardware ....................................................................... 2
3 Appendix – Additional hardware documentation........................ 16
4 Table of Contents........................................................................... 19
Disclaimer
2.1 Connecting the SB100 ........................................................................................ 2
2.2 Using the simulator stages .................................................................................. 8
2.3 Smart battery Circuit.......................................................................................... 10
2.4 Cell voltage simulator ........................................................................................ 11
2.5 Current simulation ............................................................................................. 12
2.6 SMBus interface ................................................................................................ 12
2.7 General Settings and Functionality ................................................................... 13
2.1.1 Programming and debugging (HDR2) ....................................................................... 3
2.1.2 Cell connector (CONN2) and current sense source (JB4)......................................... 4
2.1.3 Wiring for battery cell simulation................................................................................ 4
2.1.4 Wiring for live Li-Ion battery cells............................................................................... 5
2.1.5 Host/charger SMBus Connector (CONN1) ................................................................ 6
2.1.6 Test Points ................................................................................................................ 7
2.2.1 Calibrating the Cell Simulator .................................................................................... 8
2.2.2 Simulating Charging and Discharging ....................................................................... 9
2.2.3 Simulating Cell Imbalance ......................................................................................... 9
2.2.4 Current Simulation..................................................................................................... 9
2.3.1 Charging and discharging control ............................................................................ 10
2.3.2 Precharge................................................................................................................ 10
2.3.3 Charge and discharge ............................................................................................. 10
2.3.4 Coulomb Counter and current measurement .......................................................... 11
2.3.5 Battery protection circuits/built-in hardware............................................................. 11
2.7.1 Factory default settings ........................................................................................... 13
2.7.2 Switches and LEDs ................................................................................................. 13
2.7.3 External Thermistors ............................................................................................... 14
............................................................................................. 20
AVR454
19