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Freescale Semiconductor
User's Guide
KIT34704AEPEVBE 8-Channel Evaluation
Board
Table of Contents
1
Kit Contents / Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4
Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
EVB Setup Configuration Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6
KIT34704AEPEVBE Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7
KITUSBI2CEVME Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8
KIT34704AEPEVBE - Using Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9
KITUSBI2CEVME - Using Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
10 KIT34704EPEVBE Graphical User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
11 KIT34704AEPEVBE Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
12 KITUSBI2CEVME Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
13 KIT34704AEPEVBE Bill of Material. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
14 KITUSBI2CEVME Bill of Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
15 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
16 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
© Freescale Semiconductor, Inc., 2008. All rights reserved.
Document Number: KT34704AUG
Rev. 1, 6/2008
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Summary of Contents for NXP Semiconductors KIT34704AEPEVBE
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Page 1: Table Of Contents
KIT34704AEPEVBE - Using Hardware ........ -
Page 2: Kit Contents / Packing List
Kit Contents / Packing List • KIT34704AEPEVBE • KITUSBI2CEVME - USB to I C bridge board for controlling PMIC • USB A-B Cable • 4-pin female to female I C communication cable • CD34704A KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 3: Important Notice
Freescale was negligent regarding the design or manufacture of the part.Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2008 KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 4: Introduction
DC power supply or a Li-Ion battery to fully evaluate the performance accordingly. The KIT34704AEPEVBE has the ability to program the switching frequency of regulators 1 through 5 as well as the default soft start timing for all regulators during startup by changing few external components. - Page 5 • 4 pin connector for the I C Interface (SDA, SCL, 5V and GND) • I C Level Shifter IC to allow communication with 5V or 3.3V devices • For more information please refer to KITUSBI2CEVME Documentation KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 6: Required Equipment
– 5.0V USB supply or AC wall adapter • USB enabled Computer with Windows XP or higher. • CD contains a Graphical User Interface (GUI) allowing control of all PMIC Features through I C communication. KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 7: Evb Setup Configuration Diagram
(3.5V @ 5A) 34704A USB Cable Type A-B (Shielded) LOAD 2 LOAD 5 LOAD 4 LOAD 6 LOAD 3 LOAD 7 KITUSBI2CEVME KIT34704AEPEBVE LOAD 8 LOAD 1 Communication Figure 1. EVB Setup Configuration Diagram KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 8: Kit34704Aepevbe Schematic
8.2k RSS2 Expose Pad is connected to PGND RRST 100k 3.0u 4.3u LEDRST 8COUT 1CVG 1COUT LED4 LED1 LED5 LED2 8CIN 1CIN LED3 PGND VG PGND I2C Interface Figure 2. KIT34704AEPEVBE Schematic KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 9: Kitusbi2Cevme Schematic
KITUSBI2CEVME Schematic KITUSBI2CEVME Schematic Figure 3. KITUSBI2CEVME Schematic 1 KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... - Page 10 KITUSBI2CEVME Schematic Figure 4. KITUSBI2CEVME Schematic 2 KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 11: Kit34704Aepevbe - Using Hardware
KIT34704AEPEVBE - Using Hardware KIT34704AEPEVBE - Using Hardware The KIT34704AEPEVBE operates with a single power supply from 2.7 to 5.5V and is controlled via I C with the help of an USB-I C bridge. Applying Input power supply will start up the VG regulator, set switching frequency and soft start and finally turn on... - Page 12 Input/Output power supply terminal blocks A three-pin terminal block serves as the input terminal for the main power between 2.7 and 5.5V to operate the KIT34704AEPEVBE, as well as providing access to the reference voltage VDDI generated by the MC34704A to supply configuration voltages.
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Page 13: Kitusbi2Cevme - Using Hardware
SCL2 and SDA2 signals to a voltage of 3.3V or 5V Figure 8. Pull-up configuration 9.1.2 This jumper is to enable the status indicator LED. The LED is ON when any operation is being performed by the MCU. KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... - Page 14 MCU is already programmed, J1 should be connected all the time, so the board operates properly. It is not recommended to program the JB8 due to pre loaded program will be erased and it will not longer operate correctly. Figure 10. Crystal Circuitry KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 15: Kit34704Epevbe Graphical User Interface
KIT34704EPEVBE Graphical User Interface 10 KIT34704EPEVBE Graphical User Interface A graphical user interface has been developed to allow the user to fully interact with the KIT34704AEPEVBE using a Windows XP based computer. 10.1 Installing the KIT34704A GUI and KITUSBI2CEVME driver Before connecting the KITUSBI2CEVME, install the Graphical User interface by double clicking into the Setup.exe file provided on the CD included with the kit;... - Page 16 Shutdown Hold time: Program the waiting time for a shutdown after the Hardware shutdown push button is pressed. d) REG6/7/8 FSW: program the internal FSW2 that serve as switching frequency for regulator 6, 7 and 8. KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 17 LED string. s) REG8 over/under voltage response: setting the “Set flag on OV/UV” or “Sdown on OV/UV” option allows to turn on a fault flag only or shuts down the GRPD, KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 18 Fault Indicators • TSD: Thermal Shutdown Flag • SCF: Short Circuit Flag • OVF: Over voltage Flag • UVF: Under Voltage Flag • ILIM: Over current Flag • DVS: Dynamic voltage Scaling flag KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 19 KIT34704EPEVBE Graphical User Interface Figure 13. MC34704 GUI Main Screen. KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 20 KIT34704EPEVBE Graphical User Interface Figure 14. MC34704 GUI Register Table Window. KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 21: Kit34704Aepevbe Board Layout
KIT34704AEPEVBE Board Layout 11 KIT34704AEPEVBE Board Layout 11.1 Assembly Layer Top Figure 15. KIT34704AEPEVBE Assembly Layer Top KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... - Page 22 KIT34704AEPEVBE Board Layout 11.2 Assembly Layer Bottom Figure 16. KIT34704AEPEVBE Assembly Layer Bottom KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 23 KIT34704AEPEVBE Board Layout 11.3 Top Layer Routing Figure 17. KIT34704AEPEVBE Top Layer Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 24 KIT34704AEPEVBE Board Layout 11.4 Inner Layer 1 Routing Figure 18. KIT34704AEPEVBE Inner Layer 1 Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 25 KIT34704AEPEVBE Board Layout 11.5 Inner Layer 2 Routing Figure 19. KIT34704AEPEVBE Inner Layer 2 Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 26 KIT34704AEPEVBE Board Layout 11.6 Bottom Layer Routing Figure 20. KIT34704AEPEVBE Bottom Layer Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 27 KIT34704AEPEVBE Board Layout 11.7 Fabrication Drawing Figure 21. KIT34704AEPEVBE Fabrication Drawing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 28 KIT34704AEPEVBE Board Layout 11.8 Drill Location Figure 22. KIT34704AEPEVBE Drill Location KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 29: Kitusbi2Cevme Board Layout
KITUSBI2CEVME Board Layout 12 KITUSBI2CEVME Board Layout 12.1 Assembly Layer Top Figure 23. KITUSBI2CEVME Assembly Layer Top KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... - Page 30 KITUSBI2CEVME Board Layout 12.2 Assembly Layer Bottom Figure 24. KITUSBI2CEVME Assembly Layer Bottom KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 31 KITUSBI2CEVME Board Layout 12.3 Top Layer Routing Figure 25. KITUSBI2CEVME Top Layer Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 32 KITUSBI2CEVME Board Layout 12.4 Bottom Layer Routing Figure 26. KITUSBI2CEVME Bottom Layer Routing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
- Page 33 KITUSBI2CEVME Board Layout 12.5 Fabrication Drawing Figure 27. KITUSBI2CEVME Fabrication Drawing KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor...
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Page 34: Kit34704Aepevbe Bill Of Material
KIT34704AEPEVBE Bill of Material 13 KIT34704AEPEVBE Bill of Material Item Schematic Label Value Description Assy Opt Capacitors 1CIN, 2CIN, 3CIN, 4CIN, 5CIN, 10uF CAP CERAMIC 10UF 10V X5R 0805 6CIN,7CIN, 8CIN 1CVG 47uF CAP CER 47UF 6.3V X5R 0805 1COUT, 2COUT, 3COUT, 4COUT,... - Page 35 KIT34704AEPEVBE Bill of Material Item Schematic Label Value Description Assy Opt RES 0.0 OHM 1/16W 5% 0402 SMD RF1,RF2 RES 10.0K OHM 1/16W 1% 0402 SMD RSS1,RSS2 RES 10.0K OHM 1/16W 1% 0402 SMD Inductors 3.2uH INDUCTOR POWER SHIELD 3.2UH L2, L3, L4, L5 4.7uH...
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Page 36: Kitusbi2Cevme Bill Of Material
IC LEVSHFT I2C/SMBUS BUFF 2.7-5.5 V 8TSSOP 6.0MHz XTAL 6MHZ -- -- SMT Jumpers should be connected to: J9 (Pin 1 & 2) J3 (Pin 11 & 13)This jumper must be connected after IC is programmed KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 37: References
Following are URLs where you can obtain information on other Freescale products and application solutions: Description Data Sheet www.freescale.com/files/analog/doc/data_sheet/MC34704.pdf Freescale’s Web Site www.freescale.com Freescale’s Analog Web Site www.freescale.com/analog Freescale’s Power Management Web Site www.freescale.com/powermanagement Freescale’s Automotive Applications Web Site www.freescale.com/automotive KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... -
Page 38: Revision History
Revision History 16 Revision History REVISION DATE DESCRIPTION OF CHANGES 6/2008 • Initial Release KIT34704AEPEVBE 8-Channel Evaluation Board, Rev. 1 Freescale Semiconductor... - Page 39 How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 +1-800-521-6274 or +1-480-768-2130 www.freescale.com/support Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Information in this document is provided solely to enable system and software Technical Information Center implementers to use Freescale Semiconductor products.
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