ZSSC3138 Datasheet

© 2016 Integrated Device Technology, Inc.

21

January 25, 2016

4

Pin Configuration and Package

Table 4.1

Pin Configuration and Definition

Pin No

Pin Name

Description

Remarks

1

VDDA

Positive Analog Supply Voltage

Internal analog supply

2

VSSA

Negative Analog Supply Voltage

Internal analog ground

3

SDA

I²C™ Serial Data

Digital I/O; internal pull-up to VDDA

4

SCL

I²C™ Clock

Digital input; internal pull-up to VDDA

5

N.C.

Not connected

6

VDD

Positive Digital Supply Voltage

Internal digital supply

7

VDDE

Positive External Supply Voltage

High voltage analog supply

8

VSSE

Negative External Supply Voltage

Ground

9

AOUT

Analog Output

and ZACwire

High voltage analog I/O

10

VBN

Negative Input from Sensor Bridge

Analog input

11

VBR_B

Negative Sensor Bridge Supply Voltage

Analog I/O

Depending on application circuit, short to VSSA

12

VBP

Positive Input from Sensor Bridge

Analog input

13

VBR_T

Positive Sensor Bridge Supply Voltage

Analog I/O

Depending on application circuit, short to VDDA

14

N.C.

Not connected

The standard package of the ZSSC3138 is an RoHS-compliant SSOP14 “green” package (5.3mm body width)

with a lead pitch of 0.65 mm.

Figure 4.1

ZSSC3138 SSOP14 Pin Diagram

VDDE

VDD

N.C.

SCL

SDA

VSSA

VDDA

VSSE

AOUT

VBN

VBR_B

VBP

VBR_T

N.C.

B

Revision

PPPP

Product and Package Code

LLLLLLLL

Lot Number

YYWW

Date Code (Year, Work Week)