AU5790D Philips Semiconductors, AU5790D Datasheet
AU5790D
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AU5790D Summary of contents
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AU5790 Single wire CAN transceiver Product data Supersedes data of 2001 Jan 31 IC18 Data Handbook hilips Semiconductors INTEGRATED CIRCUITS 2001 May 18 ...
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... Fast transfer of larger blocks of data is supported using the high-speed data transmission mode. CONDITIONS MIN. 5.3 13 –40 load dump; 1s 3.65 1 0.3 70 TEMPERATURE RANGE ORDER CODE – +125 C AU5790D – +125 C AU5790D14 2 Product data AU5790 TYP. MAX. UNIT 27 V +125 C +40 V 4.55 V 2.2 V 6.3 s ...
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... Philips Semiconductors Single wire CAN transceiver BLOCK DIAGRAM TxD 3 NSTB (Mode (Mode 1) RxD 4 2001 May 18 BATTERY (+12V) BAT 1 VOLTAGE TEMP. PROTECTION REFERENCE OUTPUT BUFFER MODE CONTROL RECEIVER PROTECTION 8 GND Figure 1. Block Diagram 3 Product data AU5790 CANH (BUS) 7 BUS LOSS OF ...
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... Philips Semiconductors Single wire CAN transceiver SO8 PIN CONFIGURATION 1 TxD NSTB (Mode 0) 2 AU5790 EN (Mode 1) 3 RxD 4 SO8 SO8 PIN DESCRIPTION SYM- PIN DESCRIPTION BOL TxD 1 Transmit data input: high = transmitter passive; low = transmitter active NSTB 2 Stand-by control: high = normal and (Mode 0) high-speed mode ...
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... Philips Semiconductors Single wire CAN transceiver FUNCTIONAL DESCRIPTION The AU5790 is an integrated line transceiver IC that interfaces a CAN protocol controller to the vehicle’s multiplexed bus line primarily intended for automotive “Class B” multiplexing applications in passenger cars using a single wire bus line with ground return. ...
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... Philips Semiconductors Single wire CAN transceiver ABSOLUTE MAXIMUM RATINGS According to the IEC 134 Absolute Maximum System: operation is not guaranteed under these conditions; all voltages are referenced to pin 8 (GND); positive currents flow into the IC, unless otherwise specified. SYMBOL PARAMETER Supply voltage V BAT ...
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... Philips Semiconductors Single wire CAN transceiver DC CHARACTERISTICS –40 C < T < +125 C; 5.5 V < V < –0.3 V < V amb BAT –1 V < V < +16 V; bus load resistor at pin RTH < R CANH C < 13.7 nF < < RxD pull-up resistor 2.2 k < all voltages are referenced to pin 8 (GND); positive currents flow into the IC; ...
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... Philips Semiconductors Single wire CAN transceiver SYMBOL PARAMETER Pin CANH (continued) –I Bus short circuit current in CANHH high-speed mode I Bus leakage current at loss of CANLG ground (I_CAN_LG = I_CANH + I_RTH) T Thermal shutdown sd T Thermal shutdown hysteresis hys V Bus input threshold T V Bus input threshold, low battery ...
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... Philips Semiconductors Single wire CAN transceiver Dynamic (AC) CHARACTERISTICS for 33 kbps operation –40 C < T < +125 C; 5.5 V < V < –0.3 V < V amb BAT –1 V < V < +16 V; bus load resistor at pin RTH < R CANH C < 13.7 nF < < RxD pull-up resistor 2.2 k < R ...
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... Philips Semiconductors Single wire CAN transceiver SYMBOL PARAMETER Pin TxD (continued) t Transmit delay in high-speed TrHS mode, bus rising edge t Transmit delay in high-speed TfHS mode, bus falling edge Pin RxD t Receive delay in normal mode, DN bus rising and falling edge t Receive delay in wake-up mode, ...
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... Philips Semiconductors Single wire CAN transceiver TxD 50% CANH RxD 50% NOTE: 1. When AU5790 is in normal, high-speed, or wake-up mode, the transmit delay in rising edge t respectively; the transmit delay in falling edge respectively. DHS DW Figure 2. 2001 May may be expressed as t ...
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... Philips Semiconductors Single wire CAN transceiver TEST CIRCUITS S1 NSTB S2 2.4 k NOTES: Opening S3 simulates loss of module ground. Check I_CAN_LG with the following switch positions to simulate loss of ground in all modes open = open closed closed open closed = S2 2001 May 18 5.1V TxD ...
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... Philips Semiconductors Single wire CAN transceiver APPLICATION INFORMATION The information in this section is not part of the IC specification, but is presented for information purposes only. Additional information on single wire CAN networks, application circuits, and thermal management are included in application note AN2005. CAN BUS LINE Note 1 TX0 should be configured to push-pull operation, active low ...
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... Philips Semiconductors Single wire CAN transceiver THERMAL CHARACTERISTICS The AU5790 provides protection from thermal overload. When the IC junction temperature reaches the threshold ( 155 C), the AU5790 will disable the transmitter drivers, reducing power dissipation to protect the device. The transmit function will become available again after the junction temperature drops ...
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... Philips Semiconductors Single wire CAN transceiver Table 3 shows the maximum power dissipation of an AU5790 without tripping the thermal overload protection, for specified combinations of package, board configuration, and ambient temperature. Table 3. Maximum power dissipation Additional Foil Area for Additional Foil Area for ...
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... Philips Semiconductors Single wire CAN transceiver Power Dissipation Power dissipation the major factor determining junction temperature. AU5790 power dissipation in active and passive states are different. The average power dissipation is * (1-Dy) tot INT PNINT where total dissipation power; ...
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... Philips Semiconductors Single wire CAN transceiver 500 450 400 350 300 250 200 150 100 AMBIENT TEMPERATURE ( C) Figure 7. Required Thermal Resistance vs. Ambient Temperature and Power Dissipation 2001 May 18 90 100 110 120 130 17 Product data AU5790 Ptot = 453.8 mW (Vbat = 26 ...
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... Philips Semiconductors Single wire CAN transceiver SO8: plastic small outline package; 8 leads; body width 3.9 mm 2001 May 18 18 Product data AU5790 SOT96-1 ...
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... Philips Semiconductors Single wire CAN transceiver SO14: plastic small outline package; 14 leads; body width 3.9 mm 2001 May 18 19 Product data AU5790 SOT108-1 ...
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... Philips Semiconductors for any damages resulting from such application. Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no ...