Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - transceivers CAN 1/1 SOIC 8

GND

CANH

CANL

ref

SN65HVD230D (Marked as VP230)

SN65HVD231D (Marked as VP231)

(TOP VIEW)

NC – No internal connection

GND

CANH

CANL

SN65HVD232D (Marked as VP232)

(TOP VIEW)

CANL

CANH

SN65HVD230, SN65HVD231

Logic Diagram (Positive Logic)

ref

CANL

CANH

SN65HVD232

Logic Diagram (Positive Logic)

SN65HVD230

SN65HVD231

SN65HVD232

www.ti.com

SLOS346K –MARCH 2001– REVISED FEBRUARY 2011

3.3-V CAN TRANSCEIVERS

Check for Samples: SN65HVD230, SN65HVD231, SN65HVD232

FEATURES

APPLICATIONS

• Motor Control

• Operates With a 3.3-V Supply

• Industrial Automation

• Low Power Replacement for the PCA82C250

• Basestation Control and Status

Footprint

• Robotics

• Bus/Pin ESD Protection Exceeds 16 kV HBM

• Automotive

• High Input Impedance Allows for 120 Nodes on

• UPS Control

a Bus

• Controlled Driver Output Transition Times for

Improved Signal Quality on the SN65HVD230

and SN65HVD231

• Unpowered Node Does Not Disturb the Bus

• Compatible With the Requirements of the ISO

11898 Standard

• Low-Current SN65HVD230 Standby Mode

370 μA Typical

• Low-Current SN65HVD231 Sleep Mode 40 nA

Typical

• Designed for Signaling Rates

(1)

up to 1

Megabit/Second (Mbps)

• Thermal Shutdown Protection

• Open-Circuit Fail-Safe Design

• Glitch-Free Power-Up and Power-Down

Protection for Hot-Plugging Applications

(1)

The signaling rate of a line is the number of voltage

transitions that are made per second expressed in the units

bps (bits per second).

LOGIC DIAGRAM (POSITIVE LOGIC)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2TMS320Lx240x is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (33 pages)

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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com 3.3-V CAN TRANSCEIVERS Check for Samples: SN65HVD230, SN65HVD231, SN65HVD232 FEATURES APPLICATIONS • • • • • • • • 1 2 • • • • • • • • • • • (1) Operates With a 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. DESCRIPTION The SN65HVD230, SN65HVD231, and SN65HVD232 controller area network (CAN) transceivers are designed for use with the Texas Instruments TMS320Lx240x™ ; 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com Table 2. DRIVER (SN65HVD232) (1) OUTPUTS INPUT D (1) CANH BUS STATE CANL L H L Dominant H Z Z Recessive Open Z Z Recessive H = high level; L = low level; Z = high impedance Table 3. RECEIVER (SN65HVD230) (1) (1) DIFFERENTIAL INPUTS RS OUTPUT R L VID ≥ 0.9 V X 0.5 V < VID < 0.9 V X ? VID ≤ 0.5 V X H Open X H H = high level; L = low level; X = irrelevant; ? = indeterminate Table 4.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com TERMINAL FUNCTIONS TERMINAL NAME DESCRIPTION NO.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) (2) UNIT Supply voltage range, VCC -0.3 V to 6 V Voltage range at any bus terminal (CANH or CANL) -4 V to 16 V Voltage input range, transient pulse, CANH and CANL, through 100 Ω (see Figure 7) -25 V to 25 V Input voltage range, VI (D or R) -0.5 V to VCC + 0.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com DRIVER ELECTRICAL CHARACTERISTICS over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS TYP (1) MIN MAX Dominant VI = 0 V, See Figure 1 and Figure 3 CANH 2.45 VCC CANL 0.5 1.25 VOL Recessive VI = 3 V, See Figure 1 and Figure 3 CANH 2.3 CANL 2.3 VOD(D) Dominant VOH Bus output voltage Differential output voltage VOD(R) Recessive VI = 0 V, See Figure 1 1.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com DEVICE CONTROL-PIN CHARACTERISTICS over recommended operating conditions (unless otherwise noted) PARAMETER t(WAKE) TEST CONDITIONS SN65HVD230 wake-up time from standby mode with RS SN65HVD231 wake-up time from sleep mode with RS Reference output voltage I(Rs) Input current for high-speed TYP (1) MAX 0.55 1.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) RL = 60 Ω Signal Generator (see Note A) CL = 50 pF (see Note B) VO 50 Ω RS = 0 Ω to 100 kΩ for SN65HVD230 and SN65HVD231 N/A for SN65HVD232 3V Input 1.5 V 0V tPLH tPHL VOD(D) 90% 0.9 V Output 0.5 V 10% tr VOD(R) tf A.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) Output Signal Generator (see Note A) 50 Ω 1.5 V CL = 15 pF (see Note B) 2.9 V Input 2.2 V 1.5 V tPLH tPHL VOH 90% Output 1.3 V 10% tr VOL tf A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 500 kHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns, Zo = 50 Ω. B. CL includes probe and jig capacitance. Figure 6.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) Table 7. Receiver Characteristics Over Common Mode With V(Rs) = 1.2 V VIC VID VCANH VCANL R OUTPUT -2 V 900 mV -1.55 V -2.45 V L 7V 900 mV 8.45 V 6.55 V L 1V 6V 4V -2 V L 4V 6V 7V 1V L -2 V 500 mV -1.75 V -2.25 V H 7V 500 mV 7.25 V 6.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com 0 Ω, 10 kΩ or 100 kΩ ±5% RS DUT CANH VI D 60 Ω ±1% CANL R + 15 pF ±20% VO VCC VI 50% 50% 0V t(LOOP2) t(LOOP1) VOH VO 50% 50% VOL A. All VI input pulses are supplied by a generator having the following characteristics: tr or tf ≤ 6 ns, Pulse Repetition Rate (PRR) = 125 kHz, 50% duty cycle. Figure 9.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) BUS INPUT CURRENT vs BUS INPUT VOLTAGE DRIVER LOW-LEVEL OUTPUT CURRENT vs LOW-LEVEL OUTPUT VOLTAGE 160 I OL− Driver Low-Level Output Current − mA I I − Bus Input Current − µ A 400 300 200 VCC = 0 V 100 0 VCC = 3.6 V −100 −200 −300 −400 −7 −6 −4 −3 −1 0 140 120 100 80 60 40 20 0 1 3 4 6 7 8 10 11 0 12 VI − Bus Input Voltage − V Figure 12. Figure 13.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) 38 RS = 0 37 36 VCC = 3 V 35 VCC = 3.3 V 34 VCC = 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) 90 RS = 10 kΩ 80 70 VCC = 3 V VCC = 3.3 V 60 50 VCC = 3.6 V 40 30 20 10 0 −55 −40 0 25 70 85 125 DRIVER HIGH-TO-LOW PROPAGATION DELAY TIME vs FREE-AIR TEMPERATURE t PHL − Driver High-to-Low Propagation Delay Time − ns t PLH − Driver Low-to-High Propagation Delay Time − ns DRIVER LOW-TO-HIGH PROPAGATION DELAY TIME vs FREE-AIR TEMPERATURE 150 140 VCC = 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) DRIVER OUTPUT CURRENT vs SUPPLY VOLTAGE DIFFERENTIAL DRIVER OUTPUT FALL TIME vs SOURCE RESISTANCE (Rs) µs t f − Differential Driver Output Fall Time − I O − Driver Output Current − mA 50 40 30 20 10 1.50 1.40 1.30 VCC = 3.3 V 1.20 1.10 1.00 VCC = 3.6 V 0.90 0.80 0.70 0.60 VCC = 3 V 0.50 0.40 0.30 0.20 0.10 0 0 1 1.5 2 2.5 3 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com APPLICATION INFORMATION This application provides information concerning the implementation of the physical medium attachment layer in a CAN network according to the ISO 11898 standard. It presents a typical application circuit and test results, as well as discussions on slope control, total loop delay, and interoperability in 5-V systems.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com Electronic Control Unit (ECU) TMS320Lx2403/6/7 CAN-Controller CANTX/IOPC6 CANRX/IOPC7 D R SN65HVD230 CANH CANL CAN Bus Line Figure 28. Details of a Typical CAN Node ECU 1 ECU 2 ECU n CANH 120 Ω 120 Ω CAN Bus Line CANL Figure 29. Typical CAN Network The SN65HVD230/231/232 3.3-V CAN transceivers provide the interface between the 3.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com OPERATING MODES RS (pin 8) of the SN65HVD230 and SN65HVD231 provides for three different modes of operation: high-speed mode, slope-control mode, and low-power mode. High-Speed The high-speed mode can be selected by applying a logic low to RS (pin 8). The high-speed mode of operation is commonly employed in industrial applications.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com from RS (pin 8) to ground or to a logic low voltage, as shown in Figure 32. The slope of the driver output signal is proportional to the pin's output current. This slope control is implemented with an external resistor value of 10 kΩ to achieve a ≉ 15 V/μs slew rate, and up to 100 kΩ to achieve a ≉ 2.0 V/μs slew rate as displayed in Figure 33.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com RS = 0 Ω RS = 10 kΩ RS = 100 kΩ Figure 34. Typical SN65HVD230 250-kbps Output Pulse Waveforms With Slope Control Standby Mode (Listen Only Mode) of the HVD230 If a logic high (> 0.75 VCC) is applied to RS (pin 8) in Figure 30 and Figure 32, the circuit of the SN65HVD230 enters a low-current, listen only standby mode, during which the driver is switched off and the receiver remains active.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com delay of typical bus cable is 5 ns/m, slope control with the 100-kΩ resistor decreases the allowable bus length by the difference between the 500-ns max loop delay and the loop delay with no slope control, 70.7 ns. This equates to (500-70.7 ns)/5 ns, or approximately 86 m less bus length.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com NOISE MARGIN 900 mV Threshold RECEIVER DETECTION WINDOW 75% SAMPLE POINT 500 mV Threshold NOISE MARGIN Figure 36. Typical SN65HVD230 Differential Output Voltage Waveform The CAN driver creates the difference voltage between CANH and CANL in the dominant state. The dominant differential output of the SN65HVD230 is greater than 1.5 V and less than 3 V across a 60-ohm load. The minimum required by ISO 11898 is 1.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com CANH Bus Lines -- 40 m max Stub Lines -- 0.3 m max 120 W 120 CANL 5V VCC Vref 0.1mF SN65HVD251 RS 5V VCC Vref RS GND D CANTX 0.1mF SN65HVD251 3.3 V VCC Vref RS GND R D CANRX CANTX 0.
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SN65HVD230 SN65HVD231 SN65HVD232 SLOS346K – MARCH 2001 – REVISED FEBRUARY 2011 www.ti.com REVISION HISTORY Changes from Revision I (October 2007) to Revision J Page • Deleted Low-to-High Propagation Delay Time vs Common-Mode Input Voltage Characteristics ...................................... 17 • Deleted Driver Schematic Diagram .................................................................................................................................... 17 • Added Figure 37 .................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 19-Jan-2011 Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
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PACKAGE MATERIALS INFORMATION www.ti.com 18-Jan-2011 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN65HVD230DR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 SN65HVD231DR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 SN65HVD232DR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.
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PACKAGE MATERIALS INFORMATION www.ti.com 18-Jan-2011 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN65HVD230DR SOIC D 8 2500 340.5 338.1 20.6 SN65HVD231DR SOIC D 8 2500 340.5 338.1 20.6 SN65HVD232DR SOIC D 8 2500 340.5 338.1 20.
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