Datasheet

Board description EVAL6474H
2/10 Doc ID 022766 Rev 1
1 Board description
Figure 1. Jumper and connector location
Table 1. EVAL6474H specifications
Parameter Value
Supply voltage (VS) 8 to 45 V
Maximum output current (each phase) 3 A
rms
Logic supply voltage (VREG)
Externally supplied: 3.3 V internally supplied: 3 V
typical
Logic interface voltage (VDD)
Externally supplied: 3.3 V or 5 V internally
supplied: VREG
Low level logic input voltage 0 V
High level logic input voltage VDD
(1)
1. All logic inputs are 5 V tolerant.
Operating temperature -25 to +125 °C
L6474H thermal resistance junction-to-ambient 21 °C/W typical
Phase A connector
Power supply connector
(8 V - 45 V)
Master SPI
connector
SYNC output
FLAG LED
(Red)
ADCIN input
regulation
JP1: VDD supply from
master SPI connector
JP2:
JP4: STCK to slave SPI connector
JP5: DIR to slave SPI connector
VDD to VREG
connection
OSCIN/OSCOUT
connector
JP3: Daisy chain
termination
Phase B connector
Slave SPI
connector
Application reference
area
AM10269V1