Getting to Know the Hardware

KTVALVECNTLEVMUG Rev. 1.0

Freescale Semiconductor, Inc.

9

3.5

Test Point Definitions

The following test-point jumpers provide access to signals on the MC34SB0410 and the MC34SB0800:

3.6

Jumper Definitions

The following table defines the evaluation board jumper positions and explains their functions. (The default settings are shown in bold.)

.

LDx

Connection to Low-side driver general purpose pins (LD1, LD2)

CAN

CAN bus connector

LIN

LIN bus connector

Programming Port

USB BDM Multilink cable connection to PC (for downloading firmware)

I/O and SPI Port

16-bit parallel connector providing SPI bus access to MCU SPI pins (SCLK, CSB, SI, SO)

FTDI to USB Port

Primary communication link with PC when used with GUI

VCC5

Power supply connection for EVB VCC5

GND

Digital ground connection for EVB

VPWR

Power supply connection for EVB VPWR

AGND

Analog ground connection for EVB

Table 5. Test Point Definitions

Schematic Label

Description

TP1

Ground connection

TP3

High Side Gate Driver signal of the High Side Safe Switch

TP6

Ground Connection

TP9

MCU UART RX Signal

TP11

Ground Connection

TP12

MCU UART TX Signal

TP13

Octal Valves Controller SoC Chip Selection signal

TP14

Quad Valves Controller SoC Chip Selection signal

TP15

High Side Gate Driver signal of the DC Motor Pump

TP16

Serial Peripheral Clock signal

TP18

Serial Peripheral MOSI signal

TP20

Serial Peripheral MISO signal

Table 6. Jumper Definitions

Jumper

Description

Setting

Connection

JP1

Selects debug mode or normal mode for the SBC

(MCZ33903)

1-2

Debug mode (no watchdog)

2-3

Normal mode

Table 4. KITVALVECNTLEVM Connectors (continued)

Name

Description