KIT33932VWEVBE Evaluation Board,
Rev. 2.0
Freescale Semiconductor
6
Hardware Description
4.3
I/O Jumper Definitions (J3)
The EVB contains seven jumpers that connect the inputs of the 33932 as follows (
Bold
= factory setting):
JUMPER NAME JUMPER
POSITION
CONNECTION
INPUT 1
1-2/
2-3
GND
/DATA0
INPUT 2
1-2/
2-3
GND
/DATA1
INPUT3
1-2/
2-3
GND/
DATA2
INPUT4
1-2/
2-3
GND/
DATA3
ENABLE/DISABLE 2
1-2
/2-3
PullUp
/CNTL1
ENABLE/DISABLE 4
1-2
/2-3
PullUp
/CNTL3
DISABLE 1
1-2/
2-3
CNTL0/
GND
DISABLE_2B
1-2
/2-3
GND
/CNTL2
The DATA0 -DATA3 and CNTL0 - CNTL3 signals are parallel outputs from the USB/SPI Dongle that can be controlled directly
from the SPIGen program. An example config file called “
MC33932_EVB_CONFIGURATION_FILE.spi
” is provided on the
CD which contains a batch file example.
If the user prefers to supply the various MC33932 input signals externally, other than from the USB-SPI Interface, the jumpers
can be removed and connections can be made to the open pin number 2’ s.
4.4
USB/SPI Dongle Connector
The USB/SPI dongle connector is a 16 pin,.1” center, dual-row connector that is designed to interface directly to the USB/SPI
Dongle unit. The USB/SPI dongle connector consists of the following 16 pins –
Pin Number
Name
Description
1
CSB
SPI signal, Chip Select Bar
2
CNTL2
Parallel port signal CNTL2
3
SO
SPI signal, Serial Out
4
CNTL1
Parallel port signal CNTL1
5
SI
SPI signal, Serial In
6
CNTL0
Parallel port signal CNTL0
7
SCLK
SPI signal, Serial Clock
8
DATA4
Parallel port signal DATA4
9
CNTL3
Parallel port signal CNTL3
10
DATA3
Parallel port signal DATA3
11
VDD
+5 Volt VDD from USB
12
DATA2
Parallel port signal DATA2
13
NC
Unused
14
DATA1
Parallel port signal DATA1
15
GND
Signal Ground
16
DATA0
Parallel port signal DATA0
This connector mates with the 16 conductor flat cable that connects to the USB/SPI Dongle (KITUSBSPIDGLEVME).
