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VECANA01 Fiches technique(PDF) 5 Page - Burr-Brown (TI) |
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VECANA01 Fiches technique(HTML) 5 Page - Burr-Brown (TI) |
5 / 17 page 5 VECANA01 SBAS155 1 AN3N AI Auxiliary analog input channel 3, Negative Side 2 AN3P AI Auxiliary analog input channel 3, Positive Side 3 AN2N AI Auxiliary analog input channel 2, Negative Side 4 AN2P AI Auxiliary analog input channel 2, Positive Side 5 AN1N AI Auxiliary analog input channel 1, Negative Side 6 AN1P AI Auxiliary analog input channel 1, Positive Side 7 NC — No Connection 8 IWN AI Analog input of phase W current, Negative Side 9 IWP AI Analog input of phase W current, Positive Side 10 NC — No Connection 11 IVN AI Analog input of phase V current, Negative Side 12 IVP AI Analog input of phase V current, Positive Side 13 NC — No Connection 14 B1N AI Signal B analog input of position sensor 1, Negative Side 15 B1P AI Signal B analog input of position sensor 1, Positive Side 16 NC — No Connection 17 B2N AI Signal B analog input of position sensor 2, Negative Side 18 B2P AI Signal B analog input of position sensor 2, Positive Side 19 NC — No Connection 20 NC — No Connection 21 B_2 DO Sign of signal B position sensor 2 (B2P, B2N). If the value is positive (B2P > B2N) B_2 is 1, if the value is negative (B2P < B2N) B_2 is 0. 22 B_1 DO Sign of signal B position sensor 1 (B1P, B1N). If the value is positive (B1P > B1N) B_1 is 1, if the value is negative (B1P < B1N) B_1 is 0. 23 V_ILIM DO Over-current output of phase V, active low. If IVP-IVN is greater then the positive limiting value or less than the negative limiting value, U_ILIM becomes 0. 24 V_COMP DO Sign of phase V current signal (IVP, IVN). If the value is positive (IVP > IVN) V_COMP is 1, if the value is negative (IVP < IVN) V_COMP is 0. 25 W_ILIM DO Over-current output of phase W, active low. If IWP-IWN is greater then the positive limiting value or less than the negative limiting value, U_ILIM becomes 0. 26 W_COMP DO Sign of phase W current signal (IWP, IWN). If the value is positive (IWP > IWN) W_COMP is 1, if the value is negative (IWP < IWN) W_COMP is 0. 27 TP1 — Test pin, do not connect to in normal operation. 28 TP2 — Test pin, do not connect to in normal operation. 29 UDP5V P Digital Supply Voltage, +5V 30 DGND P Digital Supply Voltage, Ground 31 UDN5V P Digital Supply Voltage, –5V 32 NC — No Connection 33 ADOUT2 DO Serial output signal of A/D converter 2. Rising clock edges of ADCLK outputs the bits of the A/D converter with MSB first. 34 ADOUT3 DO Serial output signal of A/D converter 3. Rising clock edges of ADCLK outputs the bits of the A/D converter with MSB first. 35 ADOUT1 DO Serial output signal of A/D converter 1. Rising clock edges of ADCLK outputs the bits of the A/D converter with MSB first. 36 ADCLK DI Clock for the A/D converters. The nominal clock frequency is 1.25MHz. 37 ADCONV DI Start signal for the A/D converter, active low. The first rising clock edge of ADCLK, when ADCONV is 0, starts the conversion. 38 NPSH DI Sample/hold control for sampling the position sensor signals. If the value is 1, the signals are sampled, if it is 0 they are stored. 39 ADIN DI Serial input signal for programming the D/A converter for setting the limit value of the current signals for the input voltage range of the A/D converters and for the input multiplexer of the A/D converters. 40 ADBUSY DO Conversion is executing, active low 41 DATACLK — Test pin, do not connect to in normal operation. 42 NC — No Connection 43 NC — No Connection 44 NC — No Connection 45 NC — No Connection 46 U_COMP DO Sign of phase U current signal (IUP, IUN). If the value is positive (IUP > IUN) U_COMP is 1, if the value is negative (IUP < IUN) U_COMP is 0. 47 U_ILIM DO Over-current output of phase U, active low. If IUP-IUN is greater then the positive limiting value or less than the negative limiting value, U_ILIM becomes 0. 48 A_1 DO Sign of signal A position sensor 1 (A1P, A1N). If the value is positive (A1P > A1N) A_1 is 1, if the value is negative (A1P < A1N) A_1 is 0. 49 A_2 DO Sign of signal A position sensor 2 (A2P, A2N). If the value is positive (A2P > A2N) A_2 is 1, if the value is negative (A2P < A2N) A_2 is 0. 50 NC — No Connection 51 NC — No Connection 52 A2P AI Signal A analog input of position sensor 2, Negative Side 53 A2N AI Signal A analog input of position sensor 2, Positive Side 54 NC — No Connection 55 A1P AI Signal A analog input of position sensor 1, Positive Side 56 A1N AI Signal A analog input of position sensor 1, Negative Side 57 NC — No Connection 58 IUP AI Analog input of phase U current, Positive Side 59 IUN AI Analog input of phase U current, Negative Side 60 NC — No Connection 61 DAIN AI Input for setting the over-current value. Normally connected to DAOUT 62 DAOUT AO Output of the D/A converter for programming the over-current limit. Output is programmable from 0V to +2.5V. 63 REFOUT AO Output pin of the integrated reference source, nominal voltage 2.5V. 64 REFIN AI Input pin for an external reference voltage. 65 REFGND P Ground pin of the reference source. 66 UN5V P Analog Supply Voltage, –5V 67 AGND P Analog Supply Voltage, Ground 68 UP5V P Analog Supply Voltage, +5V PIN DEFINITIONS PIN NO NAME TYPE(1) DESCRIPTION PIN NO NAME TYPE(1) DESCRIPTION NOTE: (1) AI is Analog Input, AO is Analog Output, DI is Digital Input, DO is Digital Output, P is Power Supply Connection. |
Numéro de pièce similaire - VECANA01 |
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Description similaire - VECANA01 |
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