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REV. 1.0.0 XR17V352 EVALUATION BOARD USER’S MANUAL
1.0 INTRODUCTION
This user’s manual is for the XR17V352 evaluation board. It gives an overview of the evaluation board and the
jumper settings for testing various modes using the evaluation board.
2.0 OVERVIEW
This evaluation board has a x1 PCIe connector and will work in any x1, x4 or x16 PCIe slot. The PCIe
interface of the device is connected directly to the PCIe connector.
2.1 Evaluation Board Components
The table below shows all of the components that are on the evaluation board for the device.
TABLE 1: COMPONENTS OF THE XR17V352 EVALUATION BOARD
UNIT PART FUNCTION
U2 XR17V352IB113-F XR17V352 PCIe UART device.
U16 SP336EEY-L Exar RS-232/RS-485 Transceiver for UART channel 0.
U11 SP336EEY-L Exar RS-232/RS-485 Transceiver for UART channel 1.
U7 SP336EEY-L Exar RS-232/RS-485 Transceiver for UART RI# signals channels 0-1.
U9 SP3497EEN-L Exar RS-485 Transceiver for UART channel 0. Not installed.
U10 SP3497EEN-L Exar RS-485 Transceiver for UART channel 1. Not installed.
U3 HSDL2300 IR Transceiver. Not installed.
U29 SP6654EU-L Exar 800mA buck regulator. Not installed.
U26 93C46 (PDIP) External EEPROM for storing Vendor ID and Device ID. Not programmed.
U30 93C46 (TSSOP) External EEPROM for storing Vendor ID and Device ID. Not installed.
2.2 Jumper Settings for Power Sources
The following table shows the jumper settings for selecting/enabling the power source for XR17V352.
TABLE 2: JUMPER SETTINGS FOR POWER SOURCES
JUMPER FUNCTIONS COMMENTS
J45 3.3V supply voltage for the 3.3V Core Jumper between 1&2
J42 Enables/Disables Internal Buck Regulator Jumper is not in - Internal buck regulator is enabled
J68 3.3V supply voltage for the output stage of buck regulator Jumper between 1&2
J69 3.3V supply voltage for analog blocks of buck regulator Jumper between 1&2
J70 1.2V regulated voltage from internal buck Jumper between 1&2
J67 1.2V supply voltage for 1.2V PHY Jumper between 2&3 to use internal buck regulator
J56 1.2V supply voltage for 1.2V Core Jumper between 2&3 to use internal buck regulator
