XR17V358/SP339-0A-EB Datasheet XR17V354/SP339-E4-EB, XR17V354/SP339-E8-EB, XR17V358IB-E8-EVB | P7-P9

REV. 1.0.1 XR17V358/354 EVALUATION BOARD USER’S MANUAL

SW2 Enables the RI# signals in RS-232 mode for UART

channels 0-7

OFF ON

SW2

RS-232 Mode (Default)

UART channel 0 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

J14 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&3 selects RTS# as the half-

duplex control output

■ Jumper between 1&2 disables the RS-485 driver

J17 Half-Duplex RS-485 control select for RE# for UART

channel 3

Note: SP3497E is not installed.

■ No jumper installed disables RS-485 receiver

■ Jumper between 1&2 enables the RS-485

receiver

■ Jumper between 2&3 selects RTS# as the half-

duplex control output

J10 Half-Duplex RS-485 control for transmitter and

receiver for UART channel 3

Note: SP3497E is not installed.

■ Not installed

J16 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&3 selects RTS# as the half-

duplex control output

■ Jumper between 1&2 disables the RS-485 driver

J19 Half-Duplex RS-485 control select for RE# for UART

channel 4

Note: SP3497E is not installed.

■ No jumper installed disables RS-485 receiver

■ Jumper between 1&2 enables the RS-485

receiver

■ Jumper between 2&3 selects RTS# as the half-

duplex control output

J8 Half-Duplex RS-485 control for transmitter and

receiver for UART channel 4

Note: SP3497E is not installed.

■ Not installed

TABLE 5: SETTINGS FOR RS-232 OR RS-485 MODE FOR MASTER DEVICE

JUMPERS/

WITCH

FUNCTIONS COMMENTS

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/

WITCH

FUNCTIONS COMMENTS

J23 3.3V supply voltage for RS-232 and RS-485 Trans-

ceivers for the slave device

Jumper between 1&2

J29 Enable Auto RS-485 Half-Duplex Direction Control

upon power-up

Jumper between 1&2 enables this feature for all 8

channels. This feature can be disabled in the software

after power-up.

J37 Enable IR mode upon power-up Jumper between 1&2 enables this feature for all 8

channels. This feature can be disabled in the software

after power-up.

J15 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&3 selects RTS# as the half-

duplex control output

■ Jumper between 1&2 disables the RS-485 driver

J18 Half-Duplex RS-485 control select for RE# for UART

channel 3

Note: SP3497E is not installed.

■ No jumper installed disables RS-485 receiver

■ Jumper between 1&2 enables the RS-485

receiver

■ Jumper between 2&3 selects RTS# as the half-

duplex control output

J12 Half-Duplex RS-485 control for transmitter and

receiver for UART channel 3

Note: SP3497E is not installed.

■ Not installed

J24 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&3 selects RTS# as the half-

duplex control output

■ Jumper between 1&2 disables the RS-485 driver

J28 Half-Duplex RS-485 control select for RE# for UART

channel 4

Note: SP3497E is not installed.

■ No jumper installed disables RS-485 receiver

■ Jumper between 1&2 enables the RS-485

receiver

■ Jumper between 2&3 selects RTS# as the half-

duplex control output

J25 Half-Duplex RS-485 control for transmitter and

receiver for UART channel 4

Note: SP3497E is not installed.

■ Not installed

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

PIN NUMBER

SIGNAL

AME

PIN NUMBER

SIGNAL

AME

PIN NUMBER

SIGNAL

AME

PIN NUMBER

SIGNAL

AME

1 RXD7 18 RXD3 35 RXD8 52 RXD4

2 CT7 19 CT3 36 CT8 53 CT4

3 RIN7 20 RIN3 37 RIN8 54 RIN4

4 RT7 21 RT3 38 RT8 55 RT4

5 DCD7 22 DCD3 39 DCD8 56 DCD4

6 DT7 23 DT3 40 DT8 57 DT4

7 DS7 24 DS3 41 DS8 58 DS4

8 TXD7 25 TXD3 42 TXD8 59 TXD4

9 GND 26 GND 43 GND 60 GND

10 TXD5 27 TXD1 44 TXD6 61 TXD2

11 DS5 28 DS1 45 DS6 62 DS2

12 DT5 29 DT1 46 DT6 63 DT2

13 DCD5 30 DCD1 47 DCD6 64 DCD2

14 RT5 31 RT1 48 RT6 65 RT2

15 RIN5 32 RIN1 49 RIN6 66 RIN2

16 CT5 33 CT1 50 CT6 67 CT2

17 RXD5 34 RXD1 51 RXD6 68 RXD2

P1-P3 P4-P6 P7-P9 P10-P10

XR17V358/SP339-0A-EB

Mfr. #:

Buy XR17V358/SP339-0A-EB

Manufacturer:

MaxLinear

Description:

Interface Development Tools SW Configurable 8-ch PCIe UART EVAL Board

Lifecycle:

New from this manufacturer.

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XR17V358/SP339-0A-EB

XR17V358/SP339-0A-EB

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