mc33661 Freescale Semiconductor, Inc, mc33661 Datasheet
mc33661
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... Freescale Semiconductor, Inc., 2006. All rights reserved. MC33661D/R2 MCZ33661EF/R2 33661 WAKE VSUP INH MCU RXD LIN TXD GND Document Number: MC33661 Rev. 6.0, 11/2006 33661 LIN PHYSICAL INTERFACE D SUFFIX EF SUFFIX (PB-FREE) 98ASB42564B 8-PIN SOICN ORDERING INFORMATION Temperature Device Package Range ( 40° ...
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INTERNAL BLOCK DIAGRAM WAKE EN RXD TXD Figure 2. 33661 Simplified Internal Block Diagram 33661 2 INTERNAL BLOCK DIAGRAM VSUP INH Control Control Receiver Slope Control 20 µA INH 30 kΩ LIN GND Analog Integrated Circuit Device Data Freescale Semiconductor ...
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Table 1. 33661 8-SOICN Pin Definitions A functional description of each pin can be found in the Pin Pin Name Formal Name 1 RXD Data Output 2 EN Enable Control 3 WAKE Wake Input 4 TXD Data Input 5 GND ...
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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 Power Supply Voltage Continuous Supply Voltage ...
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STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions 7.0 V ≤ V values noted reflect the approximate parameter means at T Characteristic VSUP PIN (DEVICE POWER SUPPLY) Supply Voltage Nominal DC ≥ 25°C Functional DC, T ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions 7.0 V ≤ V values noted reflect the approximate parameter means at T Characteristic LIN PIN (VOLTAGE EXPRESSED VERSUS V Low-Level Bus Voltage (Dominant State) ...
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DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 7.0 V ≤ V values noted reflect the approximate parameter means at T Characteristic LIN OUTPUT TIMING CHARACTERISTICS FOR NORMAL MODE Dominant Propagation Delay Time TXD to LIN ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 7.0 V ≤ V values noted reflect the approximate parameter means at T Characteristic SLEEP MODE AND WAKE-UP TIMINGS (9) EN Pin Wake-Up Time (10) ...
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TXD Recessive State V REC LIN t (MIN) DOM t DOM RXD Figure 4. Normal Mode Bus Timing Characteristics TXD Recessive State V REC LIN t (MIN) DOM t DOM RXD Figure 5. Slow Mode Bus Timing Characteristics Figure 6. ...
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ELECTRICAL CHARACTERISTICS FUNCTIONAL DIAGRAMS EN INH t LWUE TXD t t D_MS D_COM LIN RXD (High Z) Figure 7. EN Pin Wake-Up and Normal Baud Rate Selection (1.0 kbps to 20 kbps) EN INH t LWUE TXD t t D_MS ...
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Wake-Up Frame LIN 0.4 V SUP t WUF INH EN TXD t t D_MS D_COM RXD (High Z) Figure 12. LIN Bus Wake-Up and Slow Baud Rate Selection (1.0 kbps to 10 kbps) EN TXD EN = LOW and TXD ...
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FUNCTIONAL DESCRIPTION INTRODUCTION The 33661 is a Physical Layer component dedicated to automotive LIN sub-bus applications. The 33661 features include slew rate selection for optimized operation at 10 kbps and 20 kbps, fast baud rate for test and programming modes, ...
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WAKE INPUT PIN (WAKE) The WAKE pin is a high-voltage input used to wake up the device from the Sleep mode. WAKE is usually connected to an external switch in the application. The typical wake thresholds are ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES FUNCTIONAL DEVICE OPERATION As described below and depicted in Figure 15 on 15, the 33661 has two operational modes, Normal and Sleep. Normal mode may be adjusted to improve radiated emissions by changing the slew ...
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Power-Up TXD HIGH and EN LOW to HIGH LIN Bus or WAKE Pin Wake-Up Sleep Awake TXD LOW and EN TXD LOW and EN LOW to HIGH Note Refer to Table 5 for explanation. Figure 15. Operational and Transitional Modes ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES 1.5 meters, device loaded with 10 nF and 500 Ω bus impedance. Figure 16 displays the results when the device is set in the Normal mode, optimized for baud rate kbps. 33661 ...
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The 33661 can be configured in several applications. Figures 18 and 19 show master and slave node applications. V PWR External Switch MCU V DD Regulator 5 Optional V PWR External Switch MCU V ...
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PACKAGING PACKAGE DIMENSIONS Important For the most current revision of the package, visit drawing number below. 33661 18 PACKAGING PACKAGE DIMENSIONS www.freescale.com and do a keyword search on the 98A D SUFFIX EF SUFFIX (PB-FREE) 8-PIN SOIC NARROW BODY PLASTIC ...
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... Table 6. Reference Documents Local Interconnect Network (LIN) Physical Interface: Difference Between MC33399 and MC33661 Analog Integrated Circuit Device Data Freescale Semiconductor REFERENCE DOCUMENTS Title REFERENCE DOCUMENTS PACKAGE DIMENSIONS Literature Number EB215 33661 19 ...
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REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Implemented Revision History page 10/2006 5.0 • Updated the Freescale format and style • Added MCZ33661EF/R2 to the part number Ordering Information • Removed Peak Package Reflow Temperature During Reflow (solder reflow) ...
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... Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 1-800-441-2447 or 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor@hibbertgroup.com MC33661 Rev. 6.0 11/2006 RoHS-compliant and/or Pb-free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb-free counterparts. For further information, see http://www.freescale.com Freescale sales representative. For information on Freescale’ ...