Related Manuals for Flex ROA 128 5151
Summary of Contents for Flex ROA 128 5151
- Page 1 User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex PIM Evaluation Board ROA 128 5151 User Guide...
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Page 2: Table Of Contents
Board Description ..................4 Power Supply ................... 7 Management Power ................. 7 PMBus/USB Adaptors ................8 Connection of Flex Power KEP 910 17 PMBus-to-USB adaptor ....8 Power-up and Power-down Instructions ..........9 Power-up instruction ................9 Power-down instruction ................10 Address and Voltage Pin-strap Resistors ........... -
Page 3: Introduction
This User Guide provides a brief introduction and instruction on how to use PIM Evaluation board ROA 128 5151. This board provides the possibility to evaluate operation of PIM 4328 or PIM 4820. The ROA 128 5151 board is a part of the 3E Design Kit. -
Page 4: Evaluation Board Roa 128 5151
ROA 128 5151 PIM Evaluation Board © Flex Evaluation Board ROA 128 5151 Board Description Figure 1. ROA 128 5151 (top side). Input voltage connector A. Input voltage connector B. Input voltage connector A GND. Input voltage connector B GND. - Page 5 The following signals are connected to the board to board connectors: SYNC, SALERT, SCL, SDA, CTRL, VI2C, DGND. Enable switch A and B. Connector for the Flex Power KEP 910 17 PMBus-to-USB adaptor. It is found on reverse side of the board. Position for PIM 4820.
- Page 6 User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex The PIM Evaluation board is equipped with a 3x470µF capacitance. Along with the Board, as a side-part, a 3300µF capacitor is included in the kit.
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Page 7: Power Supply
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Power Supply Power the board by connecting 36-75 V DC power to the “+IN A” and –IN A” and/or “+IN B” and “-IN B” connectors (see 1a-1d, Figure 1). Enable switches A and B should be in OFF position (see 7, Figure 1). -
Page 8: Pmbus/Usb Adaptors
USB adaptor Connect the Flex Power KEP 910 17 PMBus-to-USB adaptor as shown in Figure 3. Connector is found on reverse side of the ROA 128 5151 board (see 8a, Figure 1). Figure 3. Connection of the Flex Power KEP 910 17 PMBus-to-USB adaptor. -
Page 9: Power-Up And Power-Down Instructions
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Power-up and Power-down Instructions Power-up instruction PIM 4328: • Mount the PIM products in the position (see 9b, Figure 1). • Make sure the enable switches are in OFF position (see 7, Figure 1). -
Page 10: Power-Down Instruction
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Power-down instruction PIM 4328: The products can be removed or replaced only after the enable switches has been set in OFF position and the supply voltage has been turned off. -
Page 11: Address And Voltage Pin-Strap Resistors
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Address and Voltage Pin-strap Resistors This section describes the locations of the address and voltage pin-strap resistors and the resistors for hold up and +OUT2 voltage adjustments. For exact resistor values see the technical specification for the PIM product. -
Page 12: Holdup Voltage Adjust Resistor
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Holdup voltage adjust resistor Figure 6 shows the position of the hold up voltage adjust resistor which is common for all PIM products (see R4, Figure 6). For exact resistor values see the technical specification for the PIM product. -
Page 13: Input Voltage Range Pin-Strap Resistor
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Input voltage range pin-strap resistor Figure 7 shows the position of the input voltage range pin-strap resistor for PIM 4820 products (see R1, Figure 7). For exact resistor values see the technical specification for the PIM product. -
Page 14: Output 2 Voltage Adjust Resistors
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Output 2 voltage adjust resistors Figure 8 shows the positions of the Output 2 voltage adjust resistors for PIM 4820 products (see R6-R7, Figure 8). For exact resistor values see the technical specification for the PIM product. -
Page 15: Fuses
User Guide 1/28701-ROA 128 5151 Rev A May 2018 ROA 128 5151 PIM Evaluation Board © Flex Fuses The DC input to the board is protected by fuses. Figure 9 shows the positions (a- d) of the fuses. In each position there are two 12 A fuses mounted in parallel.