YAS525B Datasheet, PDF (2/8 Pages) YAMAHA CORPORATION – MS-1C Magnetic field Sensor

YAS525B
„ ^{Pin Description}
Here is a figure for pin assignment and a table for pin descriptions.
3
5
4
2
6
8
1
7
5
3
4
6
2
8
7
1
8Pin WLCSP Top View
8Pin WLCSP Bottom View
Pin Descriptions
Pin No. Name I/O
Function
1 T2
I+ Test input
(Use in non-connection)
2 VSS
-
Ground
3 T1
I+ Test mode
(Use in non-connection)
4 SCL
Is Serial Clock
5 NC
-
Non-connection
6 VDD
-
Power supply (typ 3V)
7 NC
-
Non-connection
8 SDA Is/Od Serial data
Note: Pin 1 and pin 3 are used in non-connection.
Pin 5 is connected to pin 7 in the chip.
I+ : Input with pull-up resistor
Is : Schmitt trigger input
Od : Open drain output
„ ^{Pin Functions}
z ^{Power Supply (VDD, VSS)}
These pins are for power supply of YAS525B.
z ^{Serial Data Interface (SCL, SDA)}
SCL － Serial clock input pin.
This pin is used with an external pull-up register.
SDA － Serial data input/output pin.
This pin is used with an external pull-up register.
z ^{Others (T1, T2)}
T1 － Test mode control pin.
Use this pin in non-connection.
T2 － Test input pin.
Use this pin in non-connection.
2