TWR-IND-IO Freescale Semiconductor, TWR-IND-IO Datasheet - Page 6

• Manufacturer Part Number: TWR-IND-IO
• Description: Interface Development Tools IND CTRL Tower IO
• Manufacturer: Freescale Semiconductor
• Type: Interfacer

Specifications of TWR-IND-IO

• Rohs: yes
• Product: Development Tools
• Interface Type: CAN, RS-232, RS-485, USB

The following is a list of all jumper options. The default installed jumper settings are
shown in white text within the black boxes.
TWR-IND-IO Jumper Options continued
6
Jumper
J16
J18
J19
J20
J21
UART3 Isolation/Access Jumpers
UART2 Isolation/Access Jumpers
UART3 RTS/DCD Loopback
UART2 RTS/DCD Loopback
RS-485 Termination Enable
Option
Quick Start Guide
Setting
1-2
3-4
5-6
7-8
1-2
2-3
1-2
2-3
1-2
3-4
5-6
7-8
1-2
Connects UART3_TX to T1IN on RS-232
transceiver associated with J17
Connects UART3_RX to R1OUT on RS-232
transceiver associated with J17
Connects UART3_RTS to T2IN on RS-232
transceiver associated with J17
Connects UART3_CTS to R2OUT on RS-232
transceiver associated with J17
Provides a loopback of RTS to DCD on UART3
Provides a pulldown on UART3 DCD
Provides a loopback of RTS to DCD on UART3
Provides a pulldown on UART3 DCD
Connects UART2_RX to R on RS-485
transceiver associated with J22/J23
Connects UART2_TX to D on RS-485
transceiver associated with J22/J23
Connects UART2_RTS to DE on RS-485
transceiver associated with J22/J23
Connects UART2_CTS to a pull-down resistor
Enables 121 Ohm termination between RS-485
A and B
Description