ic-mn AN5 APPLICATION NOTE: CIRCUIT EXAMPLES

Transcription

1 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 1/6 OPTIL ROTRY ENOER 6 isc i-pnxxxx PS_N N_N PS_M N_M PS_S N_S V RLE 47 P_N NS_N P_M NS_M P_S NS_S LE i-tl85 VREF PS_N NS_N P_N N_N PS_M NS_M P_M N_M PS_S NS_S P_S N_S 4 3 VO OM OS ON PN NN PINN NINN PM NM PINM NINM PS NS PINS NINS i-mn OUT ONFIG. I2 ET N N O LE 120 2K 2K 2 1 nalog out + N N T3 T2 T1 T0 T k 2.2k T1 Figure 1: pplication circuit of i-mn with i-pnxxxx for optical rotary encoder featuring 3-channel nonius interpolation. opyright 2009, 2015 i-haus

2 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 2/6 GNETI LINER / ROTRY ENOER MOE SELET FG1 FG2 FG3 MOE SELET FG1 i-ml /OS HLL SENSOR 8 IT i-ml VO OM OS ON PM NM PINM NINM PS NS PINS NINS PN NN i-mn OUT ONFIG. N N O LE nalog out + N N FG2 FG3 /OS HLL SENSOR PINN NINN I2 ET T3 T2 T1 T0 8 IT 3 Figure 2: pplication circuit of i-mn with two i-ml for magnetic linear / rotary encoders based on Hall sensors featuring 2-channel nonius interpolation.

3 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 3/ MOE SELET i-ml FG1 FG2 FG3 /OS HLL SENSOR VO LE 2 1 nalog out + 8 IT OM OS ON i-mn OUT 7 FG1 MOE SELET i-ml PM NM PINM NINM ONFIG. 8 FG2 FG3 MOE SELET /OS HLL SENSOR 8 IT i-ml PS NS PINS NINS PN NN PINN NINN N N O I2 ET T3 T2 T1 T0 N N FG1 FG2 FG3 /OS HLL SENSOR 5 8 IT Figure 3: pplication circuit of i-mn with three i-ml for magnetic linear / rotary encoders based on Hall sensors featuring 3-channel nonius interpolation.

4 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 4/6 2 1 VO LE nalog out + V i-sm2l OM OS ON PM i-mn OUT NM N P POS NOS PINM NINM ONFIG. V i-sm2l 3 4 PS NS PINS NINS PN NN PINN NINN I2 ET N N O N N T3 T2 T1 T0 N POS P NOS 5 Figure 4: pplication circuit of i-mn with two i-sm2l (simular i-sm5l) for magnetic linear / rotary encoders based on magnetoresistive sensors featuring 2-channel nonius.

5 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 5/6 GLETURN / MULTITURN ENOER 6 isc i-pnxxxx V RLE 47 LE VREF 4 3 VO OM OS ON i-mn OUT LE 2 1 nalog out + PS_N P_N PS_M NS_M PM NM N_N NS_N P_M N_M PINM NINM ONFIG. PS_M N_M P_M NS_M PS_S NS_S P_S N_S PS NS PINS NINS N N O N N PS_S P_S PS_N NS_N PN NN N_S NS_S P_N N_N PINN NINN I2 ET T3 T2 T1 T0 T0 5 T MOE SELET i- FG1 FG2 FG3 /OS HLL SENSOR VO 8 7 nalog out + 8 IT OM OS ON i-mn OUT 13 FG1 MOE SELET i- PM NM PINM NINM ONFIG. FG2 FG3 /OS HLL SENSOR PS NS PINS NINS N N 14 MOE SELET 8 IT i- PN NN PINN NINN O I2 ET T3 T2 T1 T0 FG1 FG2 FG3 /OS HLL SENSOR 11 R8 R7 8 IT Figure 5: pplication circuit of i-mn with i-pnxxxx as singleturn sensor and i- as multiturn sensor.

6 i-mn N5 PPLITION NOTE: IRUIT EXMPLES Rev 5, Page 6/6 ITIONL PPLITION HINTS To protect the EEPROM against a reversed power supply voltage it is connected to the integrated supply switch (pins and ). The EEPROM specifications and absolute maximum ratings should comply to the pin voltages of, and during startup and operation. protective circuit may be advisable depending on the EEPROM model. REVISION HISTORY Rel. Rel. ate hapter Modification Page Initial version Rel. Rel. ate hapter Modification Page ITIONL PPLITION HINTS hapter added 6 Rel. Rel. ate hapter Modification Page Figure 1: and added 1 Rel. Rel. ate hapter Modification Page Figure 1, 5: added i-tl85 for LE type 1, 5 Rel. Rel. ate hapter Modification Page Figure 1: 1 1µF capacitor changed to 1µF unipolar capacitor Figure 2: 1 1µF capacitor changed to 1µF unipolar capacitor Figure 3: 1 1µF capacitor changed to 1µF unipolar capacitor Figure 4: 1 1µF capacitor changed to 1µF unipolar capacitor Figure 5: 1 and 7 1µF capacitor changed to 1µF unipolar capacitor i-haus expressly reserves the right to change its products and/or specifications. n info letter gives details as to any amendments and additions made to the relevant current specifications on our internet website this letter is generated automatically and shall be sent to registered users by . opying even as an excerpt is only permitted with i-haus approval in writing and precise reference to source. i-haus does not warrant the accuracy, completeness or timeliness of the specification and does not assume liability for any errors or omissions in these materials. The data specified is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, fitness for a particular purpose or of any other nature are made hereunder with respect to information/specification or the products to which information refers and no guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of the product. i-haus products are not designed for and must not be used in connection with any applications where the failure of such products would reasonably be expected to result in significant personal injury or death (Safety-ritical pplications) without i-haus specific written consent. Safety-ritical pplications include, without limitation, life support devices and systems. i-haus products are not designed nor intended for use in military or aerospace applications or environments or in automotive applications unless specifically designated for such use by i-haus. i-haus conveys no patent, copyright, mask work right or other trade mark right to this product. i-haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. Release ate format: YYYY-MM-