KIT33999EKEVB Freescale Semiconductor, KIT33999EKEVB Datasheet

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KIT33999EKEVB

Manufacturer Part Number
KIT33999EKEVB
Description
KIT EVAL 33999 16OUTPUT SW W/SPI
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of KIT33999EKEVB

Main Purpose
Power Management, Low Side Driver (Internal FET)
Embedded
No
Utilized Ic / Part
MC33999
Primary Attributes
16 Outputs, 5 ~ 27V, 900mA, SPI Interface, PWM Interface
Secondary Attributes
0.55 Ohm RdsON, Temperature, Over Voltage, Short Circuit Protection
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2007. All rights reserved.
16-Output Switch with SPI
and PWM Control
control. It is designed for a variety of applications including inductive,
incandescent, and LED loads. The Serial Peripheral Interface (SPI)
provides both input control and diagnostic readout. Eight parallel inputs
are also provided for direct Pulse Width Modulation (PWM) control of
eight dedicated outputs. Additionally, an output-programmable PWM
input provides PWM of any combination of outputs. A dedicated reset
input provides the ability to clear all internal registers and turn all
outputs off.
compatible with both 3.3 V and 5.0 V CMOS logic levels. The 33999,
in effect, serves as a bus expander and buffer with fault management
features that reduces the MCU’s fault management burden.
Features
The 33999 is a 16-output low-side switch with a 24-bit serial input
The 33999 directly interfaces with microcontrollers and is
• Designed to Operate 5.0 V < V
• 24-Bit SPI for Control and Fault reporting, 3.3 V/5.0 V Compatible
• Outputs Are Current Limited (0.9 A to 2.5 A) to Drive
• Output Voltage Clamp of +50 V During Inductive Switching
• On/Off Control of Open Load Detect Current (LED Application)
• V
• R
• Independent Overtemperature Protection
• Output Selectable for PWM Control
• Output ON Short-to-V
• 54-Pin Exposed Pad Package for Thermal Performance
• Pb-Free Packaging Designated by Suffix Code EK
Incandescent Lamps
PWR
DS(ON)
Standby Current < 10 µA
of 0.55 Ω at 25°C Typical
BAT
and OFF Short-to-Ground /Open Detection
MCU
PWR
MISO
MOSI
SCLK
PWM
VDD
Figure 1. 33999 Simplified Application Diagram
RST
CS
< 27 V
3.3 V/5.0 V
SOPWR
SCLK
SO
CS
SI
PWM
RST
PWM0
PWM1
PWM6
PWM7
PWM8
PWM9
PWM14
PWM15
33999
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
VPWR
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
GND
V PWR
MCZ33999EK/R2
MC33999EK/R2
POWER DUAL OCTAL SERIAL SWITCH WITH
Solenoid/Relay
Device
SERIAL PERIPHERAL INTERFACE I/O
Lamp
LED
ORDERING INFORMATION
54-PIN SOICW EXPOSED PAD
EK SUFFIX (PB-FREE)
V BAT
-40°C to 125°C
98ASA10506D
Document Number: MC33999
33999
Temperature
Range (T
A
)
Rev. 4.0, 4/2007
54 SOICW-EP
Package

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KIT33999EKEVB Summary of contents

Page 1

... PWM RST Figure 1. 33999 Simplified Application Diagram * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2007. All rights reserved. POWER DUAL OCTAL SERIAL SWITCH WITH < Device MC33999EK/R2 MCZ33999EK/R2 V PWR 3 ...

Page 2

... Open Logic Circuit Detect Overtemperature Detect From Detectors PWM0 PWM1 PWM6 PWM7 PWM8 PWM9 PWM14 PWM15 OUT0 OUT1– OUT 15 21, 22, To Gates 25, 26, 29, 30 33, 34, 48, 49, 52 LIMIT R S GND Pins: 10 – – – 45 Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 3

... PWM6 – PWM9, PWM14, PWM15 21, 22, OUT0 – OUT15 25, 26, 29, 30, 33, 34, 48, 49, 52 SOPWR 8 VPWR 9, 10, 18, 19, 36, NC 37, 41, 45 –17, 38 – 40, GND Ground 42 – SCLK RST 50 PWM Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS GND 11 44 GND 12 43 GND ...

Page 4

... ESD2 T -40 to 125 A T -40 to 150 J T -40 to 125 C T -55 to 150 STG P 1 Note 7 PPRT R 75 θ 8.0 θ 1.2 θ 100 pF, R ZAP ZAP Analog Integrated Circuit Device Data Freescale Semiconductor Unit MHz mJ V ° C ° °C °C/W = 1500 ...

Page 5

... Output OFF Open Load Detect Current is the current required to flow through the load for the purpose of detecting the existence of an open load condition when the specific output is commanded to be OFF. 12. This parameter is guaranteed by design but is not production tested. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 5.5 V, 5.0 V ≤ V PWR PWR PWR ...

Page 6

... A Min Typ Max Unit 0.8 – 2.2 V 0.8 – 2.2 V µ µ A -30 -10 -2.0 µ µ µ 2 – V PWR PWR 0.4 0.2 V – – 0.4 – – Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 7

... Time required to obtain valid data out from SO following the rise of SCLK with 200 pF load. 23. This parameter is guaranteed by design. Production test equipment used 4.16 MHz, 5.5 V/3.1 V SPI Interface. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 5.25 V, 9.0 V ≤ V PWR PWR ...

Page 8

... ELECTRICAL CHARACTERISTICS TIMING DIAGRAM CS 0 LEAD 0 SCLK 0 SI(su) 0 MSB IN 0 SO(en) 0.7 V Don ' MSB OUT Care 0 33999 8 TIMING DIAGRAM t SI(hold) t VALID Figure 4. SPI Timing Characteristics t LAG t SO(dis) V LSB OUT Tri-State Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 9

... T Ambient Temperature (° Ambient Temperature A, Figure 6. Sleep State I vs. Temperature PWR Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL PERFORMANCE CURVES 1.4 1.2 1.0 0.8 0.6 0.4 100 125 -40 -25 1.4 1 125°C A 1.0 0 0.6 A 0.4 0.2 100 ...

Page 10

... Overvoltage Fault and the Any Fault bits in the SO bit stream will be logic [1]. Figure 2, page 2, illustrates a simplified signal, output fault CS is below 2.5 V. The 33999 PWR ) pin is the active low reset input pin used RST Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 11

... PWM15 input pins allow direct PWM control of OUT0, OUT1, OUT6, OUT7, OUT8, OUT9, OUT14, and OUT15, respectively. Logic for PWM control is provided in the Commands and Registers section. Analog Integrated Circuit Device Data Freescale Semiconductor LOGIC FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION 33999 11 ...

Page 12

... SPI. potentially 32 loads being controlled by two dedicated parallel MCU ports used for chip select commanded low 33999 MOSI SI MISO SO SCLK SCLK CS PWM1 PWM PWM2 RST 33999 SI SO SCLK CS PWM RST Figure 11, page 13, illustrates Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 13

... Care must be taken when paralleling outputs for inductive loads. The Output Voltage Clamp of the output drivers may not match. One MOSFET output must be capable of the inductive energy from the load turn OFF. Analog Integrated Circuit Device Data Freescale Semiconductor MC68HCXX MOSI SI Shift Register ...

Page 14

... Global Shutdown / Retry Control register (see Figure Drain Voltage 50 V) Drain Voltage Clamp Energy Clamp Energy ( Curren t Area ( GND Time GND Analog Integrated Circuit Device Data Freescale Semiconductor ) can be 12). ) Time ...

Page 15

... Overvoltage control bit (bit 16) sets the operation of the outputs when returning from overvoltage. Setting the Overvoltage bit to logic [0] will force all outputs to remain OFF Analog Integrated Circuit Device Data Freescale Semiconductor LOGIC COMMANDS AND REGISTERS The 33999 message set consists of seven messages as shown in ...

Page 16

... The Most Significant Bit (MSB) is sent and received first. Command Register Definition Output Command Off Figure 13 Output Command On SO Definition fault 1 = Fault To Gate Control Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 17

... Output will operate as programmed in the Global Shutdown/Retry Control register. Fault flag in SO Response word will be set. Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS = 27 Resumes normal operation with proper voltage. Upon ...

Page 18

... PACKAGING PACKAGE DIMENSIONS For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. 33999 18 PACKAGING PACKAGE DIMENSIONS EK SUFFIX (PB-FREE) 54-PIN 98ASA10506D REVISION C Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 19

... Analog Integrated Circuit Device Data Freescale Semiconductor EK SUFFIX (PB-FREE) 54-PIN 98ASA10506D REVISION C PACKAGING PACKAGE DIMENSIONS 33999 19 ...

Page 20

... Removed Peak Package Reflow Temperature During Reflow (solder reflow) parameter from Maximum Ratings on page • Added MCZ33999EK/R2 to the Ordering Information. 33999 20 REVISION HISTORY 33999 Simplified Internal Block Diagram on page 2 4. Added note with instructions from www.freescale.com. - changed pins Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 21

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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