NJW4302 New Japan Radio Co.,Ltd, NJW4302 Datasheet - Page 3

• Manufacturer Part Number: NJW4302
• Description: Three-phase Dc Brushless Motor Control Ic
• Manufacturer: New Japan Radio Co.,Ltd

FGOUT
FGSOUT
FG IN-
CLK
RF
SS
FR
BR
N1
N2
31
30
29
39
24
22
21
23
25
26
FG amplifier reverse rotation input.
FG amplifier output.
FG amplifier output(after the schmitt)
Open collector output.
Output current detection
Connect a resistor between this pin and GND pin.The output limitation maximum current(IOUT)is set to be 0.5/Rf.
Start Stop control
“L”:Start
“H”or Open:Stop
Forward/reverse rotation control
“L”:Forward
“H”or Open:reverse
Brake control (short braking operation)
“L”:Start
“H”or Open:Brake
External clock signal input
10kHz max.
Speed discriminator count switching
NJW4302
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