BU9817FV Datasheet, PDF (5/15 Pages) Rohm – 4-channel temperature sensor IC for PCs with I2C BUS interface

Multimedia ICs
!Input / output equivalent circuits
Pin. No
Pin name
Input / output circuits
9
AD1
10
AD2
11
AD3
12
AD4
13
STOPB
14
VDD
BU9817FV
Function
AD input.
Each channel is converted in order.
(AD1, AD2, AD3, AD4, AD1,AD2...)
Reset and power save mode setting.
High: Operation mode
Operation follows the setting of
configuration register.
Low : Reset & Power save mode
Reset the all internal circuit and stop
the ADC operation.
Go into power save mode.
∗ _{Be sure to set STOPB pin low for initial}
reset of the internal circuit, when the
BU9816FV is power up.
Power supply.
Supply voltage 3.0V to 5.5V.