3
REV. 1.0.1 XR17V358/354 EVALUATION BOARD USER’S MANUAL
2.3 Jumper Settings for Power Sources for Master Device
The following table shows the jumper settings for selecting/enabling the power source for the Master Device.
TABLE 3: JUMPER SETTINGS FOR POWER SOURCES FOR MASTER DEVICE
JUMPER FUNCTIONS COMMENTS
J45 3.3V supply voltage for the 3.3V Core Not installed. Trace between 1&2.
J42 Enables/Disables Internal Buck Regulator Jumper is not in - Internal buck regulator is enabled
(default).
J66 3.3V supply voltage for the output stage of buck regulator Not installed. Trace between 1&2.
J63 3.3V supply voltage for analog blocks of buck regulator Not installed. Trace between 1&2.
J62 1.2V regulated voltage from internal buck Not installed. Trace between 1&2.
J67 1.2V supply voltage for 1.2V PHY Not installed. Trace between 1&2.
J56 1.2V supply voltage for 1.2V Core Not installed. Trace between 1&2.
2.4 Jumper Settings for Power Sources for Slave Device
The following table shows the jumper settings for selecting/enabling the power source for the Slave Device.
TABLE 4: JUMPER SETTINGS FOR POWER SOURCES FOR SLAVE DEVICE
JUMPER FUNCTIONS COMMENTS
J32 3.3V supply voltage for the 3.3V Core Not installed. Trace between 1&2.
J31 Enables/Disables Internal Buck Regulator Jumper is not in - Internal buck regulator is enabled
(default).
J68 3.3V supply voltage for the output stage of buck regulator Not installed. Trace between 1&2.
J65 3.3V supply voltage for analog blocks of buck regulator Not installed. Trace between 1&2.
J64 1.2V regulated voltage from internal buck Not installed. Trace between 1&2.
J70 1.2V supply voltage for 1.2V PHY Not installed. Trace between 1&2.
J34 1.2V supply voltage for 1.2V Core Not installed. Trace between 1&2.
U7 SP3245EEA-L Exar RS-232 Transceiver for slave device UART channel 3.
U15 SP3245EEA-L Exar RS-232 Transceiver for slave device UART channel 4.
U14 SP3245EEA-L Exar RS-232 Transceiver for slave device UART channel 5.
U19 SP3245EEA-L Exar RS-232 Transceiver for slave device UART channel 6.
U20 SP3245EEA-L Exar RS-232 Transceiver for slave device UART channel 7.
U12 SP3497EEN-L Exar RS-485 Transceiver for slave device UART channel 4.
U18 SP3497EEN-L Exar RS-485 Transceiver for slave device UART channel 5.
U23 SP336EEY-L Exar RS-232/RS-485 Transceiver for slave device UART channel 3
and 4 for RS-485 full-duplex testing. Not installed.
TABLE 2: COMPONENTS OF THE XR17V358 EVALUATION BOARD FOR SLAVE DEVICE
UNIT PART FUNCTION