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5#
发表于 2010-10-9 12:52:09
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来自: 广东深圳 来自 广东深圳
13
Master enable input.
Open : LDOs on, and ready to turn on VCLK and switcher channels.
620 kΩ to GND : enable both LDOs, VCLK off and ready to turn on switcher channels. Power
consumption is almost the same as the case of VCLK = ON. 330 pF to 1 nF should be connected to
GND near the device
GND : disable all circuit |
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