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DIS – Disable (Active HIGH)–
It resets the logic, and both Latches and FF. They all go to 0. To be left to GND during operation.
UM2482
Digital interface
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Rev 1
page 8/25
Page 1: ...l can be used as a switch for external transmitters or receivers or to directly drive transducers for low frequency applications A standard ultrasound probe connector can be soldered to the board to h...
Page 2: ...ptional standard probe connector footprint Figure 2 STEVAL IME015V1 hardware block diagram SW64 STHV64SW SW1 output connectors input connectors power connectors digital connectors SW2 Figure 3 STEVAL...
Page 3: ...ground Table 1 Power related jumpers Connector Description CN12 RGND bleeding resistor ground is available on CN10 connector Default Setting RGND bleeding resistor ground is shorted at common ground a...
Page 4: ...Figure 5 STHV64SW switch block circuit RGND Switch STATE Driving IN VNN VPP OUT UM2482 STHV64SW switch block UM2482 Rev 1 page 4 25...
Page 5: ...n appropriate power supply Step 2 Connect the channel headers to your oscilloscope Step 3 Connect channel headers to your transmitter receiver or transducers Step 4 Connect digital I Os to a digital c...
Page 6: ...signal 0 3 to VDDP 0 3 DIS Disable signal 0 3 to VDDP 0 3 CLR Clear signal 0 3 to VDDP 0 3 LE_N Latch enable 0 3 to VDDP 0 3 DIN Serial interface data in 0 3 to VDDP 0 3 DOUT Serial Interface data ou...
Page 7: ...ical freq LE_N Latch Enable Active LOW Allows writing the status in the switch latch to turn the switch on or off Digital interface optional signals DOUT Data Out Available for daisy chain connection...
Page 8: ...DIS Disable Active HIGH It resets the logic and both Latches and FF They all go to 0 To be left to GND during operation UM2482 Digital interface UM2482 Rev 1 page 8 25...
Page 9: ...0 VPP RGND VNN V Table 5 Current consumption Symbol Parameter Condition Min Typ Max Units IVPPQON Quiescent VPP supply current All switches on 120 180 uA IVNNQON Quiescent VNN supply current All switc...
Page 10: ...r VPP Table 6 Power supply connector pinout PIN Number Pin name STHV64SW 1 GND 2 VDDP 3 VNN 4 RGND 5 VPP 5 2 Digital interface connector The STHV64SW signals are on the upper side of the digital inter...
Page 11: ...Each connector has 16 STHV64SW signals and 16 ground pins The arrows printed on the evaluation board show the order and the direction of the STHV64SW pinout 0 represents IN OUT0 31 represents IN OUT3...
Page 12: ...OUT8 17 IN7 17 OUT7 19 IN6 19 OUT6 21 IN5 21 OUT5 23 IN4 23 OUT4 25 IN3 25 OUT3 27 IN2 27 OUT2 29 IN1 29 OUT1 31 IN0 31 OUT0 1 IN31 CN3 1 OUT31 CN4 3 IN30 3 OUT30 5 IN29 5 OUT29 7 IN28 7 OUT28 9 IN27...
Page 13: ...N53 11 OUT53 13 IN54 13 OUT54 15 IN55 15 OUT55 17 IN56 17 OUT56 19 IN57 19 OUT57 21 IN58 21 OUT58 23 IN59 23 OUT59 25 IN60 25 OUT60 27 IN61 27 OUT61 29 IN62 29 OUT62 31 IN63 31 OUT63 5 4 Optional stan...
Page 14: ...8 OUT56 9 OUT55 10 OUT54 11 OUT53 12 OUT52 13 OUT51 14 OUT50 15 OUT49 16 OUT48 17 OUT47 18 OUT46 19 OUT45 20 OUT44 21 OUT43 22 OUT42 23 OUT41 24 OUT40 25 OUT39 26 OUT38 27 OUT37 28 OUT36 29 OUT35 30...
Page 15: ...PIN Number PIN Number STHV64SW PIN Number PIN Number STHV64SW 60 OUT26 61 OUT27 62 OUT28 63 OUT29 64 OUT30 65 OUT31 UM2482 Optional standard probe connector UM2482 Rev 1 page 15 25...
Page 16: ...OUT9 P5 6 7 21 IN14 2 19 15 IN10 N5 OUT4 OUT3 K1 5 11 28 IN8 P4 IN5 CN1 Header 16X2 OUT14 K7 IN0 1 IN15 30 OUT10 IN7 16 IN8 12 24 1 8 26 OUT0 N2 IN4 26 32 IN15 L7 IN12 OUT12 18 IN0 IN1 IN2 IN3 IN4 IN5...
Page 17: ...2 19 15 IN26 N11 OUT20 OUT19 N10 5 11 28 IN24 L11 IN21 CN3 Header 16X2 OUT30 L14 IN16 1 IN31 30 OUT26 IN23 16 IN24 12 24 1 8 26 OUT16 M7 IN20 26 32 IN31 K14 IN28 OUT28 18 IN16 IN17 IN18 IN19 IN20 IN2...
Page 18: ...19 26 IN42 B5 OUT36 16 OUT35 E1 5 11 28 IN40 A4 15 IN37 CN5 Header 16X2 OUT46 E7 26 21 IN32 1 IN47 30 OUT42 IN39 IN40 12 24 1 OUT32 B2 IN36 IN47 D7 IN44 9 OUT44 18 OUT32 OUT33 OUT34 OUT35 OUT36 OUT37...
Page 19: ...NC A13 1 GND 1 GND A7 27 1 14 NC J9 7 GND J3 0 1uF 6 3V X7R C0603X09L 15 1 LE_N DIN CLR G2 C9 U1B STHV64SW RGND P8 VPP H9 1 1 VPP J8 GND J11 C2 2 2 GND A8 CN12 Header 1X2 VNN J7 DOUT VDDP H10 3 25 NC...
Page 20: ...47 OUT20 23 40 OUT47 5 129 80 OUT39 OUT9 OUT0 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 17 U_STHV64SW_bank2 STHV64SW_bank2 SchDoc 99 16 106 124 91 50 VPP IN...
Page 21: ...Revision history Table 10 Document revision history Date Version Changes 04 Dec 2018 1 Initial release UM2482 UM2482 Rev 1 page 21 25...
Page 22: ...3 2 How to use the board 5 3 Digital interface 6 4 Operating conditions 9 5 Connectors 10 5 1 Power supply connector 10 5 2 Digital interface connector 10 5 3 Switch I O connectors 11 5 4 Optional sta...
Page 23: ...7 Figure 8 Power supply connector CN10 10 Figure 9 Digital interface connector CN9 10 Figure 10 Switch I O connectors CN1 to CN8 11 Figure 11 Standard probe connector CN11 14 Figure 12 STEVAL IME015V1...
Page 24: ...uth table 6 Table 4 Operating DC supply voltages 9 Table 5 Current consumption 9 Table 6 Power supply connector pinout 10 Table 7 Digital interface pin out 11 Table 8 Switches I Os connectors pin out...
Page 25: ...the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property righ...
