Hardware Description
NXP Semiconductors
AN11xxx
TWR-POSCARD Hardware description
AN11806
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2016. All rights reserved.
Application note
COMPANY CONFIDENTIAL
Rev. 1.1 — July 2, 2019
8 of 21
1.3 Configuration
The TWR-POS-CLRC663 peripheral board embeds several configuration jumpers. They
are used to enable several Tower MCU or processor modules to be used as the
controller.
Below table shows the default configuration when the TWR-K80F150M is used as the
MCU module. Other configurations can be set depending on the MCU or processor
module board that is used.
Table 1. Configuration jumpers for K81
Jumper
Name
Function
Options
(default in bold)
Connection
J1
CLRC663 CS
SPI1_CS0 - Pin B9 on Elevator
1-2
SPI0_CS0 - Pin B46 on Elevator
2-3
J2
CLRC663 SPI MISO
SPI1_MISO - Pin B11 on Elevator
1-2
SPI0_MISO - Pin B44 on Elevator
2-3
J3
CLRC663 SPI MOSI
SPI1_MOSI - Pin B10 on Elevator
1-2
SPI0_MOSI - Pin B45 on Elevator
2-3
J4
CLRC663 SPI SCL
SPI1_CLK - Pin B7 on Elevator
1-2
SPI0_CLK - Pin B48 on Elevator
2-3
J5
CLRC663 IRQ
IRQ_A - Pin B62 on Elevator
1-2
IRQ_F - Pin B57 on Elevator
2-3
J6
TDA8035 Presence N
PWM3 - Pin A37 on Elevator
1-3
GPIO14 - Pin A50 on Elevator
3-5
ULPI_DATA1 - Pin C22 on Elevator
4-6
J7
TDA8035 Clock input
PWM1 - Pin A39 on Elevator
1-3
PWM0 - Pin A40 on Elevator
3-5
I2S1_DIN_SCK - Pin C58 on Elevator
4-6
J8
TDA8035 RSTIN
GPIO17 - Pin A53 on Elevator
1-3
PWM2 - Pin A38 on Elevator
3-5
I2S1_DIN_WS - Pin C59 on Elevator
4-6
J9
TDA8035 IOUC
ETH_RXDV_1 - Pin A16 on Elevator
1-2
I2S0_DOUT_SCK - Pin A22 on Elev.
2-3
J10
TDA8035 IOUC
UART0_TX - Pin A42 on Elevator
1-2
UART1_TX - Pin A44 on Elevator
2.3
J11
TDA8035 IOUC
I2S1_DOUT1 - Pin C61 on Elevator
1-2
J12 1-3-5
TDA8035 CMDVCCN
ULPI_DATA4 - Pin C25 on Elevator
1-3
GPIO1 - Pin B21 on Elevator
3-5
J12 2-4-6
TDA8035 OFFN
IRQ_C - Pin B60 on Elevator
2-4
IRQ_B - Pin B61 on Elevator
4-6










