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| PCA9622_12 Datasheet, PDF (30/39 Pages) NXP Semiconductors – 16-bit Fm+ I2C-bus 100 mA 40 V LED driver | |||
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NXP Semiconductors
15. Test information
PCA9622
16-bit Fm+ I2C-bus 100 mA 40 V LED driver
PULSE
GENERATOR
VDD
VI
VO
DUT
RT
RL
500 Ω
VDD
open
GND
CL
50 pF
002aab284
RL = Load resistor for LEDn. RL for SDA and SCL > 1 kï (3 mA or less current).
CL = Load capacitance includes jig and probe capacitance.
RT = Termination resistance should be equal to the output impedance Zo of the pulse generators.
Fig 20. Test circuitry for switching times
PCA9622
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 â 6 September 2012
© NXP B.V. 2012. All rights reserved.
30 of 39
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