DA6512.003

2 December, 2016

28 (32)

MAS6512 IN QFN-16 4x4x0.75 PACKAGE

Top Marking Information:

MAS6512 = Product Number,

BA1 = Version Number

YYWW = Year Week

XXXXX = Lot Number

QFN-16 4x4x0.75 PIN DESCRIPTION

Pin Name

Pin

Type

Function

Note

XCS

1

DI

Chip Select (SPI)

XSPI

2

DI

SPI / I2C Bus Selection

SPI: XSPI=low

I2C: XSPI=high

MISO

3

DO

Master Input Slave Output (SPI)

VDD

4

P

Power Supply Voltage

SDA_MOSI

5

DI/O

Serial Bus Data (I2C)

Master Output Slave Input (SPI)

SCL_SLCK

6

DI

Serial Bus Clock (I2C / SPI)

XCLR

7

DI

Master Reset

1

VREG

8

AO

Voltage Regulator Output 1.8V

CR

9

AO

Reference Capacitance Pin

CC

10

AI

Common Capacitance Pin

CS

11

AO

Sensing Capacitance Pin

GND

12

G

Power Supply Ground

OSC

13

DI/DO

Oscillator Input / Output

TEST2

14

AI/O

Test pin 2

TEST1

15

DO

Test pin 1

EOC

16

DO

End of Conversion

P = Power, G = Ground, DO = Digital Output, , DI = Digital Input, AO = Analog Output, AI = Analog Input

Note 1: The XCLR pin has internal pull up to VDD. If not used the XCLR pin can be left unconnected.

Note: The exposed pad of the QFN package should be connected to the GND.