TMS320F28335 Value Module V200 Manual
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TMS320F28335
Value Module Manual
V2.0
TMS320F28335 Value Module V200 Manual
Tel. +82-31-781-2812 Fax. +82-31-706-2834 E-mail. [email protected] [2] page
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*Revision History
Data Description
Dec. 17, 2010 - Reconcile with the manual version of the product version.
Nov. 15, 2010 - Add power supply method.
Apr. 09, 2010 - Rev. 1.0, Initial Release.
- Rev. 1.5.1,
TMS320F28335 Value Module V200 Manual
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Contents
1 NOTICE .................................................................................................................................................. 4
1.1 POWER SUPPLY RANGE: DC +4.0V ~ DC +5.0V .................................................................................................. 4
1.2 POWER SUPPLY METHODS ............................................................................................................................................. 4
1.3 ESD CAUTION ................................................................................................................................................................. 5
1.4 CN9100 PIN HEADER’S #1 PIN (A3.3V) .................................................................................................................. 5
2 JTAG INTERFACE .................................................................................................................................. 6
2.1 JTAG INTERFACE CIRCUIT.............................................................................................................................................. 6
2.2 OPTION RESISTOR FOR JTAG INTERFACE (PD PIN) .................................................................................................. 6
3 BOOT-MODE SELECTION ................................................................................................................... 7
3.1 BOOT-MODES OF TMS320F28335 .......................................................................................................................... 7
3.2 BOOT-MODE SELECTION CIRCUIT ................................................................................................................................ 8
4 PIN DESCRIPTIONS ............................................................................................................................. 9
4.1 CN9100, CN9101 PIN HEADERS ............................................................................................................................. 9
4.2 CN9200, CN9201 PIN HEADERS .......................................................................................................................... 10
5 MECHANICAL DATA .......................................................................................................................... 11
6 COMPONENT LAYOUT ..................................................................................................................... 12
6.1 TOP-SIDE ...................................................................................................................................................................... 12
6.2 BOTTOM-SIDE .............................................................................................................................................................. 13
7 B.O.M. .................................................................................................................................................. 14
TMS320F28335 Value Module V200 Manual
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1 Notice
1.1 Power supply range: DC +4.0V ~ DC +5.0V
‘TMS320F28335 Value Module’ is powered by 2P molex connector (① - Red : VIN / Black : GND)
or by CN9100 pin header (② - #19 pin : VIN / #20 pin : GND). It causes damage to module if you
supply module with voltage which is out of specification.
1.2 Power supply methods
Case ②
Power supply to #19, #20 pins
of CN9100 pin header.
VIN GND
Caution ! You should use only one of power supply methods.
(Case ① or Case ②)
Case ①
Power supply to Molex connector.
VIN GND
TMS320F28335 Value Module V200 Manual
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1.3 ESD Caution
This product is very sensitive to static electricity.
Please handle in an environment devoid of static
electricity as much as possible.
1.4 CN9100 pin header’s #1 pin (A3.3V)
CN9100’s A3.3V(#1pin) is designed for internal testing.
You can’t use it for power supply of external system or circuit.
TMS320F28335 Value Module V200 Manual
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2 JTAG Interface
2.1 JTAG Interface Circuit
[P-2-1] – JTAG Interface
2.2 Option resistor for JTAG interface (PD pin)
TMS320F28335 Value Module’s JTAG interface is designed to select voltage into PD pin (3.3V or
Vin). Depending on the PD pin voltage specification of emulator you’re using, please change the
location of the 0Ω resistor. (Factory setting is ‘Vin’.)
[P-2-2] – Location of option resistors
TMS320F28335 Value Module V200 Manual
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3 Boot-mode Selection
3.1 Boot-modes of TMS320F28335
[T-3-1] – Boot-mode Selection
Factory setting is ‘Mode 4 – jump to SARAM’.
TMS320F28335 Value Module V200 Manual
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3.2 Boot-mode Selection Circuit
[P-3-1] – Boot-mode Selection Circuit
[P-3-2] – Location of Resistors for Boot-mode Selection
Factory setting:
Jump to SARAM
(Use 47kΩ resistors)
TMS320F28335 Value Module V200 Manual
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4 Pin Descriptions
4.1 CN9100, CN9101 Pin Headers
[T-4-1] – CN9100, CN9101 Pin Descriptions
TMS320F28335 Value Module V200 Manual
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4.2 CN9200, CN9201 Pin Headers
[T-4-2] – CN9200, CN9201 Pin Descriptions
TMS320F28335 Value Module V200 Manual
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5 Mechanical Data
[P-5-1] – TMS320F28335 Value Module Mechanical Data
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6 Component Layout
6.1 Top-Side
[P-6-1] – Top Side
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6.2 Bottom-Side
[P-6-2] – Bottom Side
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7 B.O.M.
[T-7-1] – TMS320F28335 Value Module B.O.M.