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ISL78610EVKIT1Z
Evaluation Kit User Guide
Description
The ISL78610EVKIT1Z is a kit that facilitates testing of the
ISL78610
Li-ion battery pack analog front-end ICs. The
ISL78610 monitors cell voltage and temperature. It converts
the cell voltages and temperatures to 14-bit digital values,
provides cell balance control, and provides significant fault
detection. The ISL78610 also contains daisy chain hardware to
provide robust, redundant, board-to-board communications.
The evaluation kit can be used as a stand-alone monitor or
combined with additional boards to create a daisy chained
application. One board, operating alone, allows testing of up to
12-cell series-connected Li-ion battery packs, using a standard
USB interface to a PC. Up to 14 boards cascade - with daisy
chain communication from board-to-board to test systems with
up to 168 cells.
Specifications
This board has been configured and optimized for the following
operating conditions:
• V
= 6V to 60V
BAT
• V
daisy chain = 10V to 60V
BAT
• VCn (for n = 1 to 12) = V(VCn-1) to V(VCn-1) + 5V
• CBn (for n = 1 to 9) = V(VCn-1) to V(VCn-1) + 9V
• CBn (for n = 10 to 12) = V(VCn) -9V to V(VCn)
• External inputs ExT1 to ExT4 = 0V to 2.5V (external
temperature measurement thermistors on board)
BLUE SHADED ITEMS
INCLUDED IN KIT
VG1VG1
VG1
ISL78610EVAL2Z REVB BOARD
UG077 Rev 1.00
October 21, 2016
ISL78610
DHi2
DLo2
SCLK
DOUT
DIN
CS
DATA READY
FAULT
EN
COMMS SELECT 1
V3P3
VG1
MASTER OR STAND-ALONE
FIGURE 1. TYPICAL APPLICATION
USER'S MANUAL
Key Features
• Supports both stand-alone and daisy chained configurations
• Daisy chaining with both connector only or wire jumper
options
• GUI provided export option for generation of detailed
register and/or SPI communications log files
• USB dongle runs HID firmware for driver-less enumeration
and communications with Windows platforms
• GUI add-in chart generation tool supports real-time
graphing, zoom, and export of captured data
• Software provides checksum requirements associated with
daisy chain communications
• Evaluation kit includes a "Battery Emulation" power supply
board for cell voltage generation
Related Literature
• For a full list of related documents, please visit our website
-
ISL78610
product page
Ordering Information
PART NUMBER
ISL78610EVKIT1Z
Evaluation Kit for the ISL78610EVAL2Z Rev B
TO OTHER DEVICES (OPTIONAL)
ISL78610
DHi2
DLo2
DHi1
DLo1
PC
(GUI)
ISL78610EVAL2Z REVB BOARD
USB
DAISY CHAIN MID OR
October 21, 2016
DESCRIPTION
ORDER ADDITIONAL
KITS FOR DAISY
OPERATION
VG2 VG2
VG2
TOP (OPTIONAL)
Page 1 of 30
UG077
Rev 1.00
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Related Manuals for Renesas ISL78610EVKIT1Z
Summary of Contents for Renesas ISL78610EVKIT1Z
- Page 1 Rev 1.00 October 21, 2016 Description Key Features The ISL78610EVKIT1Z is a kit that facilitates testing of the • Supports both stand-alone and daisy chained configurations ISL78610 Li-ion battery pack analog front-end ICs. The • Daisy chaining with both connector only or wire jumper ISL78610 monitors cell voltage and temperature.
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Page 2: Document Overview
Functional Description MCB_PS3_Z board can use these for supply instead of an adjustable supply (optional). The ISL78610EVKIT1Z evaluation kit, coupled with the • Oscilloscope (optional) associated GUI, provides the means to familiarize oneself with the various instructions, capability, and operation of the device. A •... - Page 3 ISL78610EVAL2Z ISL78610 ENABLE/DISABLE ISL78610 LED ENABLE 6V TO DAISYCHAIN TOP JUMPER SWITCHES 1 OR 2 MCB_PS3_Z BOARD 24V SUPPLIES TO PC ISL78MICROEVZ BOARD FIGURE 2. ISL78610EVKIT1Z REVB SINGLE BOARD SETUP UG077 Rev 1.00 Page 3 of 30 October 21, 2016...
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Page 4: Daisy Chain
ISL78610EVKIT1Z Quick Hardware Setup Guide 9. Turn on the power to the supply and notice that there are two green LEDs (V3P3 and xVDD), indicating the LDO regulators on the ISL78610 are operating. Single Board 1. Before connecting the power supply to the boards, set the Once powered, the ISL78610EVAL2Z board voltages at power supply voltage to 39.6V (3.3V per cell). - Page 5 ISL78610EVKIT1Z 10. To connect all boards, complete the steps below. Specify TABLE 1. DAISY CHAIN CONNECTION “Daisy Chain” and the number of devices in the chain when DAISY CHAIN ISL78610 ISL78610 the configuration screen appears. BOARD DaisyDwn DaisyUp 11. On the GUI, select “Connect”. This will bring up a configuration...
- Page 6 MASTER SET BY CONNECTION TO ISL78MICROEVZ BOARD Note: No daisy cables are TO PC required when connecting the boards together as shown FIGURE 3. ISL78610EVKIT1Z IN 36-CELL DAISY CHAIN CONFIGURATION UG077 Rev 1.00 Page 6 of 30 October 21, 2016...
- Page 7 ISL78610EVKIT1Z SHUNT IN PLACE SETS TOP POSITION NO SHUNT MID BOARD AUTOMATICALLY SET POWER SUPPLY 6V TO 60V NO SHUNT MASTER SET BY CONNECTION TO ISL78MICROEVZ BOARD TO PC USB PORT FIGURE 4. ISL78600EVKIT1Z REVB IN 36-CELL CABLE CONNECT DAISY CHAIN CONFIGURATION UG077 Rev 1.00...
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Page 8: Chart Window
ISL78610EVKIT1Z Quick GUI Setup Guide 5. Use the various tabs and buttons to monitor and control the operation of the device. (Using the GUI) 6. The “Device Commands” buttons along the bottom of the main tab are commands sent to all boards in the system. - Page 9 ISL78610EVKIT1Z FIGURE 5. GUI CONFIGURATION SELECT FIGURE 6. MAIN GUI WINDOW - THREE CASCADED DEVICES UG077 Rev 1.00 Page 9 of 30 October 21, 2016...
- Page 10 ISL78610EVKIT1Z FIGURE 7. CHART WINDOW UG077 Rev 1.00 Page 10 of 30 October 21, 2016...
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Page 11: Monitor Tab
ISL78610EVKIT1Z FIGURE 8. MONITOR TAB Monitor Tab The Monitor tab (Figure 8) shows the voltages and status of the first four boards in the daisy chain. At this time, it is not possible to select the results for any other boards in the stack. Individual boards can be monitored in the main window, one board at a time. -
Page 12: Fault Tab
ISL78610EVKIT1Z FIGURE 9. FAULT REGISTERS Fault Tab The Fault tab (Figure 9) shows the status of the Fault register of the selected device. To update the display, click on the individual “Read” buttons at the end of each fault register, or click on the “Read Group”... -
Page 13: Command Tab
ISL78610EVKIT1Z FIGURE 10. COMMANDS Command Tab The Command tab allows individual commands to be sent to any device in the stack (or all devices, if device 15 is chosen.) This tab includes a Raw Message Sender and CRC4 calculator. By... - Page 14 ISL78610EVKIT1Z ISL78600EVAL2Z Evaluation Board FIGURE 11. TOP VIEW FIGURE 12. BOTTOM VIEW UG077 Rev 1.00 Page 14 of 30 October 21, 2016...
- Page 15 Schematics VBAT SCLK/DHI1 CS/DLO1 VC12 MOSI CB12 MISO VC11 DRDY CB11 FAULT VC10 600 Fail ISL78600ANZ NC48 CB10 CB10 Enable Disable DREADY FAULT R49 100k DGND CMR0 ComRate0 CMR0 CMR1 ComRate1 CMR1 CMS1 ComSel1 CMS1 CMS2 ComSel2 CMS2 NC39 PZTA06 Base NC37 V3P3...
- Page 16 Schematics (Continued) Populate R4A to R15A to monitor after cell balance resistor (default) Populate R4B to R15B to monitor directly at PCB (battery) connection Do Not Populate both. IF12 R10B 100/0.5W R10A 330k FDN5618PTR CB12 YELLOW C112 C106 YELLOW DMN6140L CON17 100/0.5W IF11...
- Page 17 Schematics (Continued) VBAT IF12 VC12 100nF IF11 VC11 100nF IF10 VC10 1.91k 100nF IF9A 1.91k IF9B 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF Noise GND C2-C14 = 100V rating FIGURE 15. ISL78610EVAL2Z REVB BOARD CELL INPUT FILTER SCHEMATIC...
- Page 18 Schematics (Continued) Pins 1-12 are not connected, 78600 Daisy Chain but help to support board to board connection. UPHI BZX84C51 UPLO UPHI DHI2 UPHI UPHI ToDaisy Cable 220pF/1000V DLO2 Bd 2 Bd connect DLO2 100pF 100pF Female Header DHI2 100pF 100pF DHI2 DaisyUp...
- Page 19 Schematics (Continued) FIGURE 17. ISL78MICROEVZ REVD MICROCONTROLLER SCHEMATIC...
- Page 20 Schematics (Continued) FIGURE 18. MCB_PS3_Z POWER SUPPLY BOARD SCHEMATIC...
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Page 21: Bill Of Materials
Bill of Materials REFERENCE DESIGNATOR DESCRIPTION MANUFACTURER MANUFACTURER PART ISL78610EVAL2Z REVB EVALUATION BOARD BOM PWB-PCB, ISL78610EVAL2Z, REVB, ROHS IMAGINEERING INC ISL78610EVAL2ZREVBPCB CAP, SMD, 0603, 2.2µF, 10V, 10%, X7R, ROHS MURATA GRM188R71A225KE15D C15, C16, C38, C44, C45, C46, C52, C53 CAP, SMD, 0603, 100pF, 100V, 5%, NP0, ROHS PANASONIC ECJ-1VC2A101J C29, C35-C37, C40a, C42a, C101-C112... - Page 22 Bill of Materials (Continued) REFERENCE DESIGNATOR DESCRIPTION MANUFACTURER MANUFACTURER PART TRANSISTOR, NPN, 4P, SOT-223, 80V, 1A, 1W, ROHS DIODES, INC. DCP56-16-13 Q3-Q11 TRANSISTOR-MOS, N-CHANNEL, SMD, SOT23, 60V, 1.6A, ROHS DIODES INC. DMN6140L-7 Q12, Q13, Q14 TRANSISTOR-MOS, P-CHANNEL, SMD, SSOT3, -60V, -1.2A, ROHS FAIRCHILD FDN5618P R4A-R15A...
- Page 23 Bill of Materials (Continued) REFERENCE DESIGNATOR DESCRIPTION MANUFACTURER MANUFACTURER PART R1, R9, R10, R11 RES, SMD, 0402, 499Ω, 1/16W, 1%, TF, ROHS VENKEL CR0402-16W-4990FT R12, R13 RES, SMD, 0603, 4.7k, 1/10W, 1%, TF, ROHS YAGEO 9C06031A4701FKHFT R2, R3 RES, SMD, 0402, 1.5k, 1/10W, 1%, TF, ROHS PANASONIC ERJ-2RKF1501X R4-R8...
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Page 24: Pcb Layout
ISL78610EVKIT1Z PCB Layout FIGURE 20. ISL78610EVAL2Z REVB BOTTOM OVERLAY FIGURE 19. ISL78610EVAL2Z REVB TOP OVERLAY UG077 Rev 1.00 Page 24 of 30 October 21, 2016... - Page 25 ISL78610EVKIT1Z PCB Layout (Continued) FIGURE 21. ISL78610EVAL2Z REVB TOP LAYER FIGURE 22. ISL78610EVAL2Z REVB BOTTOM LAYER FIGURE 24. ISL78610EVAL2Z REVBMID2 LAYER FIGURE 23. ISL78610EVAL2Z REVB MID1 LAYER UG077 Rev 1.00 Page 25 of 30 October 21, 2016...
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Page 26: Pcb Design Guidelines
“earth” symbol, carries the EMI loop currents and digital ground currents. The quiet ground is used to In the ISL78610EVKIT1Z Evaluation kit: define the decoupling voltage for voltage reference and the analog power supply rail. The quiet and noisy grounds should be 1. - Page 27 ISL78610EVKIT1Z References 3. Daisy chain operation can be set with direct board-to-board connection of the daisy chain or with daisy chain cables. These connections use identical circuits. For further information on the board, the features of the GUI or functions of the microcontroller code, refer to the ISL78610 4.
- Page 28 ISL78610EVKIT1Z 2. When I enable Polling, the voltages do not update. 5. I directly connected two ISL78610EVAL2Z boards together in a Daisy Chain configuration and I cannot get Daisy Chain When the GUI starts, there are no items selected for polling.
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Page 29: Typical Performance Curves
ISL78610EVKIT1Z Typical Performance Curves Unless noted: V 24V or 48V as designated = +25°C. Curves provided are based on Batt exported data from the ISL78610 GUI software. Measurements are captured from three ISL78610 devices operating in daisy chain mode. Charts are based on either 24V or 48V battery voltage. - Page 30 10. It is the responsibility of the buyer or distributor of Renesas Electronics products, or any other party who distributes, disposes of, or otherwise sells or transfers the product to a third party, to notify such third party in advance of the contents and conditions set forth in this document.
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