Figure 3.
STEVAL-ISC004V1 connected to PNUCLEO-USB001 as a sink
UM2293
How to use the board
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Rev 2
page 3/14
Страница 1: ...e ST1S14 device manages the step down conversion from the DC input port to the negotiated VBUS voltage The various LEDs indicate the operating status of the STUSB4710A and USB PD port The USB PD port...
Страница 2: ...ofiles Compatible with NUCLEO F072RB board for configuration and debug interface RoHS compliant Figure 2 STEVAL ISC004V1 functional diagram 1 1 How to use the board Step 1 Connect a DC source with a m...
Страница 3: ...Figure 3 STEVAL ISC004V1 connected to PNUCLEO USB001 as a sink UM2293 How to use the board UM2293 Rev 2 page 3 14...
Страница 4: ...200 GND GND tcD_N tcD_P tcD_N tcD_P CC1 CC2 GND GND SB7 SB8 P1 P2 P6 P10 P13 SB1 SB2 SB6 SB10 SB13 VBUS 1 D 2 D 3 GND 5 ID 4 J55 Micro B C55 4 7nF C56 1 F I O1 GND I O2 I O2 Vbus I O1 U55 USBLC6 5V G...
Страница 5: ...885012107014 9 1 C55 4 7nF 50V 10 Capacitor X7R 0603 W rth Elektronik 885012206087 10 1 C56 1 F 25V 20 Capacitor X5R 0603 W rth Elektronik 885012106022 11 2 D0 D51 22V Vbr 24 6 High power transient vo...
Страница 6: ...1 R4 4k7 1 0603 SMD resistor 28 1 R5 4k87 1 0603 SMD resistor 29 1 R6 8k66 1 0603 SMD resistor 30 1 R7 33k 1 0603 SMD resistor 31 3 R33 R34 R61 2k2 5 0603 SMD resistor 32 1 R35 820 5 0805 SMD resistor...
Страница 7: ...with integrated discharge path in QFN24 4x4mm ST STUSB4710AQTR 47 1 U2 3A out 5 5V 48V in step down switching regulator HSOP 8 ST ST1S14PHR 48 1 U3 24V in 150mA 3V3 Ultralow IQ Low Dropout Regulator S...
Страница 8: ...4 Board layout Figure 5 STEVAL ISC004V1 top layer Figure 6 STEVAL ISC004V1 bottom layer UM2293 Board layout UM2293 Rev 2 page 8 14...
Страница 9: ...Figure 7 STEVAL ISC004V1 top silkscreen Figure 8 STEVAL ISC004V1 bottom silkscreen UM2293 Board layout UM2293 Rev 2 page 9 14...
Страница 10: ...OS and Type C connector is large enough Special care must be taken for DC DC layout and thermal dissipation The STUSB4710A monitors VBUS and discharges the path The monitoring signal should be separat...
Страница 11: ...evaluation purposes to program this memory via PC The STEVAL ISC004V1 PDO memory settings must be aligned with the hardware resistor configuration Figure 11 STUSB4710A NVM settings 5 3 Hardware config...
Страница 12: ...R2 1 22 VOUT 1 22 R3 3 R5 R2 1 22 VOUT 1 22 R3 R4 4 R6 R2 1 22 VOUT 1 22 R3 R4 R5 5 R7 R2 1 22 VOUT 1 22 R3 R4 R5 R6 6 Table 2 STEVAL ISC004V1 default resistors Vbus V Theoretical value R R2 1 22 VOUT...
Страница 13: ...story Table 3 Document revision history Date Version Changes 03 Oct 2017 1 Initial release 13 May 2019 2 Updated Section 3 Bill of materials Formatting updates throughout document UM2293 UM2293 Rev 2...
Страница 14: ...ts and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST pro...
