yas525b Yamatake Corporation, yas525b Datasheet - Page 2

• Manufacturer Part Number: yas525b
• Description: Ms-1c Magnetic Field Sensor
• Manufacturer: Yamatake Corporation

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