Freescale Semiconductor KIT33882EKEVB, User Manual

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KT33882UG, Rev. 1.0
8 Freescale Semiconductor, Inc.
Getting to Know the Hardware
3.6 LED Display
The following LED is provided as a visual output device for the KIT33882EKEVB evaluation board:
1. LED D3 indicates when VPWR is present
3.7 Test Point Definitions
The following test points provide access to signals on the MC33882 IC:
3.8 Input Signal Definitions
The MC33882 IC has twelve input signals that are used to control certain outputs or functions inside the circuit. These signals are:
ON/OFF Switch • Allows the board to be disconnected from power easily
MC33882 • Six output low-side switch with SPI and parallel input control
Table 3. Test Point Definitions
Schematic Label Name Description
J11/1 MODE_B Mode pin for device
J11/2 IN4&IN5 Dual output control for IN4 and IN5
J11/3 IN2&IN3 Dual output control for IN2 and IN3
J11/4 IN0&IN1 Dual output control for IN0 and IN1
J11/5 CLK SPI clock
J11/6 MISO SPI MISO (Master Input, Slave Output)
J11/7 MOSI SPI MOSI (Master Output, Slave Input)
J11/8 CS SPI chip select
J11/9 IN0 Parallel input control for IN0
J11/10 IN1 Parallel input control for IN1
J11/11 IN2 Parallel input control for IN2
J11/12 IN3 Parallel input control for IN3
J11/13 IN4 Parallel input control for IN4
J11/14 IN5 Parallel input control for IN5
J11/15 IN6 Parallel input control for IN6
J11/16 IN7 Parallel input control for IN7
TEST POINT VPWR VPWR
TEST POINT 3.3 V 3.3 V
TEST POINT 5.0 V 5.0 V
TEST POINT GND Ground
TEST POINT OUT0 OUT0
TEST POINT OUT1 OUT1
TEST POINT OUT2 OUT2
TEST POINT OUT3 OUT3
TEST POINT OUT4 OUT4
TEST POINT OUT5 OUT5
TEST POINT OUT6 OUT6
TEST POINT OUT7 OUT7
Table 4. Input Signal Definitions
Schematic Label Name Description
MODE_B MODE_B Mode pin for device
IN4&IN5 IN4&IN5 Dual output control for IN4 and IN5
IN2&IN3 IN2&IN3 Dual output control for IN2 and IN3
Table 2. Board Description (continued)
Name Description