STEVAL-IFP022V1 Eight-channel high-side driver based on the VNI8200XP Data brief As required by industrial standards, the boards isolated interface between the IPS and host controller were implemented using high-speed opto-couplers for IPS driving, and low-speed opto-couplers to receive device status information. The connection is achieved through a 30-pin connector. To provide a user-friendly way to test VNI8200XP device functionality, a GUI interface was developed. To use the GUI it is necessary to connect the STEVAL-IFP022V1 demonstration board to a PC by using a communication board (part number STEVAL-PCC009V2). Thermal performance is improved thanks to a four-layer structure which makes it possible to Features design a copper area distributed in all the layers Operating voltage: from 10.5 to 33 V for more effective heat dissipation. Operating current: 0.7 A for each channel The STEVAL-IFP022V1 demonstration board meets EFT standard requirements IEC 61000-4- Reverse polarity protection 2, IEC 61000-4-4, IEC 61000-4-5. High-speed opto-isolation for SPI and parallel communication Low-speed opto-isolation for device fault signaling Step-down converter for 3.3 V or 5 V Digital supply voltage LED matrix for channel status signaling Microcontroller interface Designed to meet EMC standard requirements: IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5 RoHS compliant Description The STEVAL-IFP022V1 demonstration board is based on VNI8200XP high-side driver. It was developed as an instrument to test device functionality in terms of power management and digital interface. July 2013 DocID024442 Rev 1 1/5 For further information contact your local STMicroelectronics sales office. www.st.com 5 (3 9U B1 44 Schematic diagram STEVAL-IFP022V1 1 Schematic diagram Figure 1. STEVAL-IFP022V1 power section 77 33 (( WW UHJ BB9 && 1 1 JH HJ 66 77 33 6 6 // && 11 99 && && 77 33 -3 -- 33 -3 -- 33 H J % &95 8 H J H J -- 33 66 (( && 66 // 22 287B(1 (( && // 88 :: && 77 B 99 && 99 (( BB %, ,5 60&% NN NN 1 (( 11 99 // 99 ,, 66 ,, << << )) 55 XX )) )) 77 QQ )) XX QQ 7 23 7 B28 1 B( 66 7 23 7 B28 1 (B 55 7 7 33 7 23 1 B: B( 77 7 23 1 B: B( - .& 9 7 23 B6(/ 7 23 B6(/ ) 35 7 23 B: 7 23 B: 66 77 33 66 ++ G *1 B%RDU && SS )) 99 && SS )) 99 && SS )) 99 55 NN -- 33 && SS )) 99 ** 11 BB ,, 66 && && && SS )) 99 7 V 88 X &43 .- MP 55 NN 55 55 6(/ 55 NN 55 55 6(/ , 1 55 NN 55 55 && 11 : B( , 1 1 287 065 55 NN 55 55 2 7B( 8 , 1 1 287 55 NN 55 55 : , 1 287 55 55 7 23 , B6 7 23 , B6 287 55 55 7 23 . B&/ 7 23 . B&/ 287 55 55 7 23 6 B6 065 7 23 6 B6 287 5 7DD 55 55 && 22 11 7 23 2 B6 7 23 2 B6 287 JH && 95( * 287 SS )) 99 &2/ && & & & & & & && && && && QQ )) 99 99 99 99 99 99 99 99 4%* - 04% &2/ %22 7 99 , SS )) 99 // )) JH )) )) )) )) )) )) )) 52 : 3 6 + ( QQ QQ QQ QQ QQ QQ QQ QQ && X X ++ 55 ,, VV PP SS )) 99 Q) 9 52 : )% 77 33 77 33 77 33 77 33 55 55 && && 52 : 3+ 6( -3 SS )) 99 NN NN 99 G *1 B%RDU 52 : 7 : 5 1 9 ( 6 3+ )) 95( ) /8 7 XX && QQ )) 99 55 55 55 55 % % 0/ &9 *1 3* MPX &43 NPIN .- & && && - 33 55 NN NN NN 55 NN -- 33 99 11 ,, 66 77 33 66 // )% NN 99 9 % % 0 NN )) SS && && 99 99 )) )) QQ QQ )% 55 55 55 55 // ) // (( && // ) // (( && // ) // (( && // ) 157: // (( && 7 ) // // (( && // ) 3*22 // (( && // ) && && & // (( && (( (( (( // ) // // // // (( && / // // / % 1(00 6-5 58 3 55 55 55 55 55 55 JH 2/5 DocID024442 Rev 1 & 9U ) 8/ ) 9U 1& 9U 1 , 6 2 1 , 66 1 , &/. 1 , 6 , 1& 1& 9U 9U 9U 9U