MCZ33800R2 FREESCALE [Freescale Semiconductor, Inc], MCZ33800R2 Datasheet
MCZ33800R2
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MCZ33800R2 Summary of contents
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Freescale Semiconductor Advance Information Engine Control Integrated Circuit The 33800 is a combination output switch and driver Integrated Circuit (IC) which can be used in numerous powertrain applications. The IC contains two programmable constant current drivers (CCD), an octal, low ...
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INTERNAL BLOCK DIAGRAM VPWR VDD GND VCAL V DD 15µA 15µA DEFAULT EN 100K P1 15µA P3 15µA P5 15µA P7 15µ 15µA 15µA CS SCLK SO PWM1 15µA PWM2 15µA PWM3 15µA PWM4 15µA PWM5 15µA ...
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VDSNS4 VDSNS5 VDSNS6 VSSNS456 LRFDBK CCD2_GND CCD2_OUT CCD2_REC CCD1_OUT Table 1. 33800 Pin Definitions A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Pin Function ...
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PIN CONNECTIONS Table 1. 33800 Pin Definitions(continued) A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Pin Function 15 P7 Input 16,17, 18, 19, PWMX Input 20, 21 ...
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Table 1. 33800 Pin Definitions(continued) A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Pin Function 39 PGND3 Ground 44 PGND2 Ground 46 PGND1 Ground 47 REXT Output ...
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ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Table 2. Maximum Ratings All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Ratings ELECTRICAL RATINGS Supply Voltage V PWR V DD ...
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STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic POWER INPUT (VPWR, VDD) Supply Voltage Fully Operational Supply Current ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic CONSTANT CURRENT SOLENOID DRIVER OUTPUT (CDD1_OUT) (CONTINUED) Programmable ...
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Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic CONSTANT CURRENT SOLENOID DRIVER OUTPUT (CCD2_OUT) (CONTINUED) CCD2 Pull Up Current Pull-up enabled, ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic SPI DIGITAL INTERFACE (SO, SI, CS, SCLK) (CONTINUED) ...
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Table 3. Static Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic PREDRIVER OUTPUT FUNCTION (GD1 - GD6) (CONTINUED) Drain Sense Fault Detection Current Gate ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic CONSTANT CURRENT SOLENOID DRIVER OUTPUT ...
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Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic OCTAL SERIAL DRIVERS (OUT1 - OUT8) (CONTINUED) (11) Output Off Open Circuit Fault ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 3.0V ≤ V otherwise noted. Typical values noted reflect the approximate parameter means at T otherwise noted. Characteristic PREDRIVER OUTPUT FUNCTION (GD1 - GD6) (18) Open ...
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CS 0 LEAD 0 0 SCLK t t SI(SU) SI(HOLD MSB IN 0 SO(EN) 0 MSB OUT 0 Analog Integrated Circuit ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION ANALOG VOLTAGE SUPPLY (VPWR) The VPWR pin is battery input to the 33800 IC. The VPWR pin requires external reverse battery and transient protection. Maximum input voltage on VPWR is 45V. All IC analog current ...
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Power On Reset (POR). All internal registers will be placed in the reset state. The device has an Internal 100 kΩ resistor pull down on the ENABLE pin. PULSE WIDTH MODULATION (PWM) The PWM pins are control input pins for ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL INTERNAL BLOCK DESCRIPTION FUNCTIONAL INTERNAL BLOCK DESCRIPTION ANALOG CONTROL CIRCUITRY The 33800 is designed to operate from 5.0 to 36V on the VPWR pin. The VPWR pin supplies power to all internal regulators, analog and logic circuit ...
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FUNCTIONAL DEVICE OPERATION POWER SUPPLY The 33800 is designed to operate from 5.0 to 36V on the VPWR pin. The VPWR pin supplies power to all internal regulators, analog and logic circuit blocks. The V used for setting communication threshold ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS SPI AND MCU INTERFACE DESCRIPTION The 33800 device directly interfaces to a 3.3 or 5.0V microcontroller unit (MCU) using 16 bit Serial Peripheral Interface (SPI) protocol. SPI serial clock frequencies up to 4.0MHz ...
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Off State Open Load Detect • On State Short Circuit Detect • Programmable Drain Threshold and Timer for Short Fault Detection • Load Resistance Measurement Each pre-driver is capable of detecting an open load in the off state and ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS the AND / OR register will AND the PWM input pin with the respective bit in the ON/OFF register. The AND/OR function is disabled when the PWM input pin is disabled. Table 7. ...
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Table 8. And/Or/SPI/Parallel Control PWM Pin AND/OR PWM ON Bit Freq/ load OFF Measure Bit 1 = dis 1 = AND Bit ≠ ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS 33800 will wait for the Short Fault Time period and then shut down the output drive, setting the fault status bit the Serial Output Response Register. Table 11. PWM ...
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Table 12. OSS SPI Control Commands and Response Command 15 OSS ON/OFF Command off Open Load Current Enable disable enable Shutdown / Retry from V Over 0 PWR Voltage ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS temperature of the output driver to determine the fault. Both methods may be selected or used individually. The following table provides an explanation of operation during fault condition. The low duty cycle used ...
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AND /OR COMMAND The AND/OR Command provides control bits for the following function: • Determines AND/OR relation between ON/OFF SPI bit and PX input pin. The AND /OR command describes the condition by which the PX input pin controls the ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Table 15. CCD1 Constant Current Controller Commands Command Control Address CCD1 Command Address CCD1 Control Pull Down Current Source 1 = Pull Up Current Source ...
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Commands outside of this command range will automatically lock out dither. Programming the solenoid current begins by sending the CCD2 Control command. The command consists of an control address, Diagnostic Pull-up Enable bit (Diag_pu_EN), Dither Disable bit ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Table 19. CCD2 Dither Frequency Select Bits 3210 Dither Frequency 0000 Dither Off 0001 50Hz 0010 100Hz 0011 150Hz 0100 200Hz 0101 250Hz 0110 300Hz 0111 350Hz 1000 400Hz 1001 450Hz 1010 500Hz ...
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No Operation Command Sending these two commands perform no operation. The device outputs will remain in previous state. . Table 23. No Operation Command Command Control Address Operation Operation 0 0 Next SO Response ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Table 25. SPI Commands Command Name Control Address 15 14 Reset Operation Operation 0 0 OSS COMMANDS OSS Commands X OSS ON/OFF on, ...
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Table 25. SPI Commands Command Name Control Address 15 14 GDX COMMANDS GDX ON/OFF Command Off PWM Pin Enable Command PWMX Pin Enabled 1 = PWMX Pin Disabled AND/OR ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Table 25. SPI Commands Command Name Control Address 15 14 CCD2 Control 1 1 CCD2 Frequency & Amplitude 1 1 TLIM Query Command 1 1 (27) TLim Query Response 0 0 1=TLIM Fault ...
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Output OFF Open Load Fault An Output OFF Open Load Fault is the detection and reporting of an open load when the corresponding output is disabled (input bit programmed to a logic low state). The Output OFF Open Load Fault ...
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PACKAGING PACKAGE DIMENSIONS For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. 33800 36 PACKAGING PACKAGE DIMENSIONS EK (Pb-FREE) SUFFIX 54-PIN SOICW EXPOSED PAD 98ASA99334D ISSUE C Analog Integrated Circuit Device ...
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Analog Integrated Circuit Device Data Freescale Semiconductor EK (Pb-FREE) SUFFIX 54-PIN SOIC EXPOSED PAD 98ASA99334D ISSUE C PACKAGING PACKAGE DIMENSIONS 33800 37 ...
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REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Initial Release 7/2006 1.0 • Updated format and style 8/2006 2.0 • Changed Part Number PC33800EK/R2 to MCZ33800EK/R2 in Ordering Information. 7/2007 3.0 • Changed Category from Product Preview to Advance Information. ...
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How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 +1-800-521-6274 or +1-480-768-2130 www.freescale.com/support Europe, Middle East, and Africa: Freescale Halbleiter ...