WM8143-12

Production Data

Wolfson Microelectronics

PD. Rev 4 Nov. 99

2

Pin Configuration

Ordering Information

DEVICE

TEMP. RANGE

PACKAGE

WM8143-12CFT/V

0 - 70

32 Pin TQFP

25

32

31

30

29

28

27

26

SCK/RNW

OP[1]

OP[0]

DGND

MCLK

VSMP

RLC

DVDD

16

9

10

11

12

13

14

15

VRT

OP[11]

NRESET

AVDD

AGND

VRU

VRB

OP[10]

WM8143-12

Absolute Maximum Ratings

Analogue Supply Voltage .......... AGND - 0.3V, AGND +7V

Digital Supply Voltage ...............DGND - 0.3V, DGND +7V

Digital Inputs .......................... DGND - 0.3V, DVDD +0.3V

Digital Outputs ....................... DGND - 0.3V, DVDD +0.3V

Reference Inputs ....................AGND - 0.3V, AVDD +0.3V

RINP, GINP, BINP..................AGND - 0.3 V, AVDD +0.3V

°C to +70°C

Storage Temperature.......................... -50

°C to +150°C

Lead Temperature (10 second soldering)......... +260

°C

Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously

operating at or beyond these limits. Device functional operating limits and guaranteed performance specifications are

given under Electrical Characteristics at the test conditions specified

ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore

generically susceptible to damage from excessive static voltages. Proper ESD precautions must

be taken during handling and storage of this device.

As per JEDEC specifications A112-A and A113-B, this product requires specific storage

conditions prior to surface mount assembly.

It has been classified as having a Moisture

Sensitivity Level of 2 and as such will be supplied in vacuum-sealed moisture barrier bags.

Recommended Operating Conditions

PARAMETER

SYMBOL

TEST

CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

AVDD, DVDD

4.75

5.25

V

Operating Temperature Range

TA

0

70

Input Common Mode Range

VCMR

0.5

4.5

V