XR17V358IB-0A-EVB - Exar Corporation
Contents
1. SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 3 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 4 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 5 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 6 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 7 SP3497EEN L Exar RS 485 Transceiver for slave device UART channel 4 SP3497EEN L Exar RS 485 Transceiver for slave device UART channel 5 SP336EEY L Exar RS 232 RS 485 Transceiver for slave device UART channel 3 and 4 for RS 485 full duplex testing Not installed 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 3 3V supply voltage for the 3 3V Core Not installed Trace between 1 amp 2 Enables Disables Internal Buck Regulator Jumper is not in Internal buck regulator is enabled default 3 3V supply voltage for the output stage of buck regulator Not installed Trace between 1 amp 2 3 3V supply voltage for analog blocks of buck regulator Not installed Trace between 1 amp 2 1 2V regulated voltage from internal buck Not installed Trace between 1 amp 2 1 2V supply voltage for 1 2V PHY Not installed Trace between 1 amp 2 1 2V2. XR17V358 are installed The PCle interface of the master device is connected directly to the PCle connector The master device communicates with the slave device via Exar s proprietary expansion interface The PCle interface on the slave device is not used FIGURE 1 PCIE AND EXPANSION INTERFACE Expansion XR17V358 354 Interface XR17V358 354 Master Slave Device Device EXAR XR17V358 354 EVALUATION BOARD USER S MANUAL REV 1 0 1 2 1 Evaluation Board Components for Master Device The table below shows all of the components that are on the evaluation board for the master device TABLE 1 COMPONENTS OF THE XR17V358 EVALUATION BOARD FOR MASTER DEVICE FUNCTION XR17V3581B176 F XR17V358 or XR17V354 PCle UART master device XR17V3541B176 F SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 0 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 1 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 2 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 3 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 4 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 5 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 6 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 7 SP336EEY L Exar RS 232 RS 485 Transceiver for ma
3. installed disables RS 485 receiver Jumper between 1 amp 2 enables the RS 485 receiver Jumper between 2 amp 3 selects RTS as the half duplex control output Half Duplex RS 485 control for transmitter and receiver for UART channel 3 Note SP3497E is not installed Not installed Half Duplex RS 485 control select for DE for UART channel 4 Note SP3497E is not installed No jumper installed enables RS 485 driver Jumper between 2 amp 3 selects RTS as the half duplex control output Jumper between 1 amp 2 disables the RS 485 drive Half Duplex RS 485 control select for RE for UART channel 4 Note SP3497E is not installed Half Duplex RS 485 control for transmitter and receiver for UART channel 4 Note SP3497E is not installed No jumper installed disables RS 485 receiver Jumper between 1 amp 2 enables the RS 485 receiver Jumper between 2 amp 3 selects RTS as the half duplex control output Not installed EXAR XR17V358 354 EVALUATION BOARD USER S MANUAL REV 1 0 1 2 6 Jumper Settings for RS 232 or RS 485 for Slave Device The following table shows the setting for selecting between the RS 232 or RS 485 modes for the slave device TABLE 6 SETTINGS FOR RS 232 OR RS 485 MODE FOR SLAVE DEVICE JUMPERS FUNCTIONS COMMENTS SWITCH 3 3V supply voltage for RS 232 and RS 485 Trans Jumper between 1 amp 2 ceivers for the slave device Enable Auto RS 485 Half Duplex Direction Control Jumper betwe
4. supply voltage for 1 2V Core Not installed Trace between 1 amp 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 3 3V supply voltage for the 3 3V Core Not installed Trace between 1 amp 2 Enables Disables Internal Buck Regulator Jumper is not in Internal buck regulator is enabled default 3 3V supply voltage for the output stage of buck regulator Not installed Trace between 1 amp 2 3 3V supply voltage for analog blocks of buck regulator Not installed Trace between 1 amp 2 1 2V regulated voltage from internal buck Not installed Trace between 1 amp 2 1 2V supply voltage for 1 2V PHY Not installed Trace between 1 amp 2 1 2V supply voltage for 1 2V Core Not installed Trace between 1 amp 2 EXAR XR17V358 354 EVALUATION BOARD USER S MANUAL REV 1 0 1 2 5 Jumper Switch Settings for RS 232 or RS 485 for Master Device The following table Table 5 shows the setting for selecting between the RS 232 or RS 485 modes for the master device The Half duplex RS 485 mode can be enabled by either setting the FCTR bit 5 to 1 or connecting the EN485 pin to GND TABLE 5 SETTINGS FOR RS 232 OR RS 485 MODE FOR MASTER DEVICE JUMPERS FUNCTIONS COMMENTS SWITCH J13 3 3V Supply voltage pin for tran
5. CEAR XR17V358 354 EVALUATION BOARD USER S MANUAL 1 0 INTRODUCTION This user s manual is for the XR17V358 354 evaluation board revision 3 x The XR17V358 and XR17V354 are available in the same package and are pin compatible therefore they share the same evaluation board This user s manual gives an overview of the evaluation board and the jumper settings for testing various modes using the evaluation board The ordering information for the XR17V358 354 evaluation board is as following ORDERING INFORMATION PART NUMBER DESCRIPTION XR17V3541B OA EVB Single device XR17V354 is installed on the board XR17V3541B E4 EVB Two devices are installed on the board The master device is XR17V354 The slave device on expansion interface is a XR17V354 XR17V3541B E8 EVB Two devices are installed on the board The master device is XR17V354 The slave device on expansion interface is a XR17V358 XR17V3581B OA EVB Single device XR17V358 is installed on the board XR17V358IB E4 EVB Two devices are installed on the board The master device is XR17V358 The slave device on expansion interface is a XR17V354 XR17V358IB E8 EVB Two devices are installed on the board The master device is XR17V358 The slave device on expansion interface is a XR17V358 2 0 OVERVIEW This evaluation board has a x1 PCle connector and will work in any x1 x4 or x16 PCle slot Up to 16 UART ports can be tested on this evaluation board when 2
6. alf Duplex RS 485 control for transmitter and Not installed receiver for UART channel 4 Note SP3497E is not installed EXAR REV 1 0 1 XR17V358 354 EVALUATION BOARD USER S MANUAL 2 7 Pinout for connectors The RS232 signals on the evaluation board goes to the SCSI type ultra micro DB68 connector Figure 2 shows the DB68 connector on the board Table 7 shows the pinout FIGURE 2 DB68 CONNECTOR TABLE 7 PINOUT FOR THE DB68 SIGNAL SIGNAL SIGNAL SIGNAL PIN NUMBER PIN NUMBER PIN NUMBER PIN NUMBER NAME NAME NAME NAME Oo MO NI OD oO A WwW N oO N ow A oi O N EXAR XR17V358 354 EVALUATION BOARD USER S MANUAL REV 1 0 1 Figure 3 shows the DB9 cnnector Table 8 shows the DB9 connector pinout FIGURE 3 DB9 CONNECTOR PIN NUMBER 1 2 3 SIGNAL DCDx RXDx TXDx 2 8 MPIO pins The MPIO pins of the both the master and slave devices are connected to LEDs or test points on the evaluation board Refer to page 6 of the evaluation board schematic for details 3 0 DRIVERS Software drivers for Windows and Linux are available from Exar Send an e mail with your driver request to uarttechsupport exar com NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design performance or reliability EXAR Corporati
7. au Position 8 OFF Selects between RS 232 and half duplex RS 485 UART channel 6 RS 232 Mode default mode for UART channels 6 and 7 Position 1 OFF Position 2 OFF Position 3 ON Position 4 ON UART channel 6 half duplex RS 485 Mode Position 1 OFF Position 2 ON Position 3 OFF Position 4 ON UART channel 7 RS 232 Mode default Position 5 ON Position 6 ON Position 7 OFF Position 8 OFF UART channel 7 half duplex RS 485 Mode m Position 5 ON RS 232 Mode Default m Position 6 OFF m Position 7 ON m Position 8 OFF EXAR REV 1 0 1 JUMPERS SWITCH XR17V358 354 EVALUATION BOARD USER S MANUAL TABLE 5 SETTINGS FOR RS 232 OR RS 485 MODE FOR MASTER DEVICE COMMENTS UART channel 0 RS 232 Mode default FUNCTIONS Enables the RI signals in RS 232 mode for UART channels 0 7 RS 232 Mode Default Position 1 OFF Position 2 OFF Position 3 ON Position 4 ON UART channel 1 RS 232 Mode default Position 5 ON Position 6 ON Position 7 OFF Position 8 OFF Half Duplex RS 485 control select for DE for UART channel 3 Note SP3497E is not installed No jumper installed enables RS 485 driver Jumper between 2 amp 3 selects RTS as the half duplex control output Jumper between 1 amp 2 disables the RS 485 drive Half Duplex RS 485 control select for RE for UART channel 3 Note SP3497E is not installed No jumper
8. en 1 amp 2 enables this feature for all 8 upon power up channels This feature can be disabled in the software after power up Enable IR mode upon power up Jumper between 1 amp 2 enables this feature for all 8 channels This feature can be disabled in the software after power up Half Duplex RS 485 control select for DE for UART No jumper installed enables RS 485 driver channel 3 Jumper between 2 amp 3 selects RTS as the half duplex control output Note SP3497E is not installed Jumper between 1 amp 2 disables the RS 485 drive Half Duplex RS 485 control select for RE for UART No jumper installed disables RS 485 receiver channel 3 Jumper between 1 amp 2 enables the RS 485 receiver Note SP3497E is not installed Jumper between 2 amp 3 selects RTS as the half duplex control output Half Duplex RS 485 control for transmitter and Not installed receiver for UART channel 3 Note SP3497E is not installed Half Duplex RS 485 control select for DE for UART No jumper installed enables RS 485 driver channel 4 Jumper between 2 amp 3 selects RTS as the half duplex control output Note SP3497E is not installed Jumper between 1 amp 2 disables the RS 485 drive Half Duplex RS 485 control select for RE for UART No jumper installed disables RS 485 receiver channel 4 Jumper between 1 amp 2 enables the RS 485 receiver Note SP3497E is not installed Jumper between 2 amp 3 selects RTS as the half duplex control output H
9. m Position 6 ON m Position 7 OFF m Position 8 OFF UART channel 1 half duplex RS 485 Mode m Position 5 ON m Position 6 OFF m Position 7 ON m Position 8 OFF Selects between RS 232 and half duplex RS 485 mode for UART channels 2 and 3 RS 232 Mode Defau UART channel 2 RS 232 Mode default m Position 1 OFF m Position 2 OFF m Position 3 ON m Position 4 ON UART channel 2 half duplex RS 485 Mode m Position 1 OFF m Position 2 ON m Position 3 OFF m Position 4 ON UART channel 3 RS 232 Mode default m Position 5 ON m Position 6 ON m Position 7 OFF m Position 8 OFF UART channel 3 half duplex RS 485 Mode m Position 5 ON m Position 6 OFF m Position 7 ON m Position 8 OFF EXAR XR17V358 354 EVALUATION BOARD USER S MANUAL REV 1 0 1 TABLE 5 SETTINGS FOR RS 232 OR RS 485 MODE FOR MASTER DEVICE JUMPERS FUNCTIONS COMMENTS SWITCH Selects between RS 232 and half duplex RS 485 UART channel 4 RS 232 Mode default mode for UART channels 4 and 5 Position 1 OFF Position 2 OFF Position 3 ON Position 4 ON UART channel 4 half duplex RS 485 Mode Position 1 OFF Position 2 ON Position 3 OFF Position 4 ON UART channel 5 RS 232 Mode default Position 5 ON Position 6 ON Position 7 OFF Position 8 OFF UART channel 5 half duplex RS 485 Mode m Position 5 ON m Position 6 OFF m Position 7 ON E RS 232 Mode Def
10. on assumes no responsibility for the use of any circuits described herein conveys no license under any patent or other right and makes no representation that the circuits are free of patent infringement Charts and schedules contained here in are only for illustration purposes and may vary depending upon a user s specific application While the information in this publication has been carefully checked no responsibility however is assumed for inaccuracies EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness Products are not authorized for use in such applications unless EXAR Corporation receives in writing assurances to its satisfaction that a the risk of injury or damage has been minimized b the user assumes all such risks c potential liability of EXAR Corporation is adequately protected under the circumstances Copyright 2011 EXAR Corporation Datasheet June 2011 Send your UART technical inquiry with technical details to hotline uarttechsupport exar com Reproduction in part or whole without the prior written consent of EXAR Corporation is prohibited 10
11. sceivers Not installed Trace between 1 amp 2 J41 Enable Auto RS 485 Half Duplex Direction Control Jumper between 1 amp 2 enables this feature for all 8 upon power up channels This feature can be disabled in the software after power up J54 Enable IR mode upon power up Jumper between 1 amp 2 enables this feature for all 8 channels This feature can be disabled in the software after power up SW5 Indicate whether slave device is presented or not Slave is not present default for OA EVB board m Position 1 OFF SW5 Slave is present default for Ex EVB board m Position 1 ON OFF ON i E Position 2 Position 3 Position 4 Position 5 Position 6 Position 7 and Position 8 are for internal use only 2 They should be set as OFF status default sH WE sH sH E sH Default for OA EVB EXAR REV 1 0 1 JUMPERS SWITCH XR17V358 354 EVALUATION BOARD USER S MANUAL TABLE 5 SETTINGS FOR RS 232 OR RS 485 MODE FOR MASTER DEVICE FUNCTIONS COMMENTS Ssw1 Selects between RS 232 and half duplex RS 485 mode for UART channels 0 and 1 RS 232 Mode Default UART channel 0 RS 232 Mode default m Position 1 OFF m Position 2 OFF m Position 3 ON m Position 4 ON UART channel 0 half duplex RS 485 Mode m Position 1 OFF m Position 2 ON m Position 3 OFF m Position 4 ON UART channel 1 RS 232 Mode default m Position 5 ON
12. ster device UART RI signals channels 0 3 SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART RI signals channels 4 7 SP3497EEN L Exar RS 485 Transceiver for master device UART channel 4 Not installed SP3497EEN L Exar RS 485 Transceiver for master device UART channel 5 Not installed SP336EEY L Exar RS 232 RS 485 Transceiver for master device UART channel 3 and 4 for RS 485 full duplex testing Not installed HSDL2300 IR Transceiver Not installed 93C46 PDIP External EEPROM for storing Vendor ID and Device ID Not installed 93C46 TSSOP External EEPROM for storing Vendor ID and Device ID Installed not programmed 2 2 Evaluation Board Components for Slave Device The table below shows all of the components that are on the evaluation board for the slave device If the slave device is not installed then these components will also not be installed TABLE 2 COMPONENTS OF THE XR17V358 EVALUATION BOARD FOR SLAVE DEVICE FUNCTION XR17V3581B176 F XR17V358 or XR17V354 PCle UART slave device XR17V3541B176 F SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 0 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 1 SP3245EEA L Exar RS 232 Transceiver for slave device UART channel 2 EXAR REV 1 0 1 __ XR17V358 354 EVALUATION BOARD USER S MANUAL TABLE 2 COMPONENTS OF THE XR17V358 EVALUATION BOARD FOR SLAVE DEVICE FUNCTION
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