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Is it vital to keep ADTRG# at low level until A/D conversion is thru?

Latest Updated:03/25/2009

Question:

Is it necessary to maintain ADTRG# input at a low level until A/D conversion is completed?

Answer:

No, it is not necessary to maintain the ADTRG# input (low level) until the A/D conversion is completed.
The A/D Converter starts the A/D conversion on the falling edge of the ADTRG# input.
Please follow the rules of the external trigger input start delay time for the low level period of the ADTRG# input.
Suitable Products
SH7144, SH7145
SH7065
SH7058
SH7055
SH7050, SH7051
SH7052, SH7053, SH7054
SH7047, SH7049, SH7105, SH7107, SH7109
SH7040, SH7041, SH7042, SH7043, SH7044, SH7045
SH7032, SH7034, SH7034B
SH7032