mc33689ddwb/r2 Freescale Semiconductor, Inc, mc33689ddwb/r2 Datasheet
mc33689ddwb/r2
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mc33689ddwb/r2 Summary of contents
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... The 33689 is compatible with LIN 2.0 Specification Package. • Pb-Free Packaging Designated by Suffix Code EW Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2006. All rights reserved. MC33689DDWB/R2 MCZ33689DEW/ PWR 33689 ...
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INTERNAL BLOCK DIAGRAM VS1 VS2 HS1 HS2 HS3 L1 L2 LIN Figure 2. 33689 Simplified Internal Block Diagram 33689 2 INTERNAL BLOCK DIAGRAM 5.0 V/50 mA Voltage Regulator Reset Control Window Watchdog SPI and Mode Pre-Driver Control Current Sense Op ...
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HS3 HS2 HS1 TGND TGND VS2 LIN GND VS1 VDD AGND Table 1. 33689 32-SOICW Pin Definitions A functional description of each pin can be found in the Pin Pin Name Formal Name Connect 2, ...
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PIN CONNECTIONS Table 1. 33689 32-SOICW Pin Definitions (continued) A functional description of each pin can be found in the Pin Pin Name Formal Name 22 Reset Output RST (Active LOW PWM Input Control 26 SCLK Serial Data ...
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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 V Supply Voltage at VS1 and VS2 PWR Continuous Transient ...
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ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Table 2. Maximum Ratings(continued) All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Ratings THERMAL RATINGS Operating Temperature Ambient Junction Storage Temperature ...
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STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic VS1 AND VS2 INPUT PINS (DEVICE POWER SUPPLY) Supply Input Voltage Nominal DC ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic VDD OUTPUT PIN (5.0 V OUTPUT FOR MCU USE) (CONTINUED) ...
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Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic MISO SPI OUTPUT PIN Low-Level Output Voltage I = 1.5 mA OUT High-Level Output Voltage ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic HS3 HIGH-SIDE OUTPUT PIN Output Drain-to-Source ON Resistance T = ...
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Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic RXD OUTPUT PIN (LIN PHYSICAL LAYER) Low-Level Output Voltage ≤ 1 OUT High-Level ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic SPI INTERFACE CHARACTERISTICS SPI Operation Frequency SCLK Clock ...
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Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic CURRENT SENSE OPERATIONAL AMPLIFIER (16) Supply Voltage Rejection Ratio (16) Common Mode Rejection Ratio (16) ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic LIN PHYSICAL LAYER: BUS DRIVER TIMING CHARACTERISTICS FOR NORMAL SLEW ...
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Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 5.5 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic LIN PHYSICAL LAYER: RECEIVER CHARACTERISTICS AND WAKE-UP TIMINGS (24) Propagation Delay LIN to RXD Dominant ...
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ELECTRICAL CHARACTERISTICS TIMING DIAGRAMS TXD RXD GND TGND AGND Figure 5. Test Circuit for Timing Measurements CS t WSCLKH t LEAD SCLK t SI(SU) MOSI Undefined t VALID t SO(EN) MISO Note Incoming data at MOSI pin is sampled by ...
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TXD Recessive State V LINREC t DOMMIN LIN t DOMMAX RXD Figure 7. Timing Characteristics for Normal LIN Output Slew Rate TXD Recessive State V LINREC t DOMMIN LIN t DOMMAX RXD Figure 8. Timing Characteristics for Slow LIN Output ...
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ELECTRICAL CHARACTERISTICS TIMING DIAGRAMS Recessive State V LINREC LIN 0.4 V SUP Dominant Level VDD t PROPWL Figure 9. LIN Bus Wake-Up Behavior, Sleep Mode 33689 18 Recessive State V LINREC LIN INT t WU Figure 10. LIN Bus Wake-Up ...
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A System Basis Chip (SBC monolithic IC combining many functions found in standard microcontroller-based systems; e.g., power management, communication interface, system protection, and diagnostics. The 33689 is a SPI-controlled SBC combining many functions with a LIN transceiver for ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION RESET OUTPUT PIN ( ) RST The RST pin is the 5.0 V regulator and Watchdog reset output pin. PWM INPUT CONTROL PIN (IN) The IN pin is the external PWM control pin for the ...
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FUNCTIONAL INTERNAL BLOCK DESCRIPTION WINDOW WATCHDOG The window watchdog can be configured using an external resistor at WDC pin. The watchdog is cleared through MODE1 and MODE2 bit in the SPI Register (refer to page 24; also refer to the ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL DEVICE OPERATION As described below and depicted in Table 1 on page 23, the 33689 has three operational modes: Normal, Sleep, and Stop. Operational modes are controlled by MODE1 and MODE2 bits in the SPI Register (refer ...
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NORMAL MODE In Normal Mode, the 33689 has slew rate and timing compatible with the LIN protocol specification. The LIN bus can transmit and receive information. The V ON and the watchdog function can be enabled. SLEEP AND STOP MODE ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL DEVICE OPERATION SPI INTERFACE AND REGISTER DESCRIPTION As shown in Figure 2, the SPI is an 8-bit SPI. All data is sent as bytes. The MSB, D7, is sent first. The minimum time pin is 15 µs. ...
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LIN-PU — LIN Pullup Enable Bit This bit controls the LIN pullup resistor during Sleep and Stop modes in accordance with Table 4. Reset clears the LIN-PU bit. Table 4. LIN Pullup Termination Control Bit (D5) LIN-PU Description 0 30 ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL DEVICE OPERATION SPI Register: Read Control Bits INTSCR — Register Content Flags or Interrupt Source The INTSCR bit, as shown in Table 9, indicates if the register contents reflect the flags or an interrupt / wake-up source. ...
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The 33689 can be configured in several applications. V DD1 VDD C4 C3 WDC R1 MOSI MISO SCLK V DD1 VCC MCU EXT INPUT OUT RXD Component Values C1=47 µF R1=33 kΩ C2=C4=C5=100 nF R2 and ...
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PACKAGING PACKAGING DIMENSIONS Important For the most current revision of the package, visit drawing number below. 33689 28 PACKAGING PACKAGING DIMENSIONS www.freescale.com and do a keyword search on the 98A DWB SUFFIX EW SUFFIX (Pb-FREE) 32-PIN SOIC WIDE BODY PLASTIC ...
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PACKAGING DIMENSIONS (CONTINUED) Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING DIMENSIONS (CONTINUED) DWB SUFFIX EW SUFFIX (Pb-FREE) 32-PIN SOIC WIDE BODY PLASTIC PACKAGE 98ARH99137A ISSUE B PACKAGING 33689 29 ...
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REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Implemented Revision History page 6/2006 6.0 • Updated Outline Drawing to Revision “B” • Eliminated all pages (pages 30 to 47) referring to the MC33689DWB/R2 device • Removed MC33689DWB/R2 from the orderable ...
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... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc., 2006. All rights reserved. ...