Technical Note
9/30
BD5446EFV
www.rohm.com
2010.05 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
No.
Pin name
Pin voltage
Pin explanation
Internal equivalence circuit
22
23
OUT_DAC2
OUT_DAC1
2.5V
ch2 DAC output pin
ch1 DAC output pin
Please connect it with the latter part circuit
through the capacitor.
24 ERROR 3.3V
Error flag pin
Please connect pull-up resistor.
H: While Normal
L: While Error
25 VCCA VCC
Power supply pin for Analog signal
－
26,30
34,35
41,47
48,52
N.C.
－
Non connection pin
－
500
25
24
6
25
6
22,23
50K
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