WM9703

Production Data

WOLFSON MICROELECTRONICS LTD

PD Rev 3.4 January 2001

2

PIN CONFIGURATION

ORDERING INFORMATION

DEVICE

TEMP. RANGE

PACKAGE

WM9703CFT/V

0 to 70

48-pin TQFP

24

23

16

17

18

19

20

21

22

13

14

15

37

47

46

45

44

43

42

41

40

39

38

48

LINEINR

CDL

MIC2

CDGND

CDR

MIC1

LINEINL

AUXR

PHONE

AUXL

VIDEOL

VIDEOR

NC

NC

NC

CID0

CID1

EAPD

MONOOUT

AVDD2

LNLVLOUTL

NC

LNLVLOUTR

AVSS2

WM9703

ABSOLUTE MAXIMUM RATINGS

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 specifications IPC/JEDEC J-STD-020A and JEDEC 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.

CONDITION

MIN

MAX

Digital supply voltage

-0.3V

+7V

Analogue supply voltage

-0.3V

+7V

Voltage range digital inputs

DVSS -0.3V

DVDD +0.3V

Voltage range analogue inputs

AVDD -0.3V

AVDD +0.3V

0

Storage temperature

-65

+150

Package body temperature (soldering 10 seconds)

+240

Package body temperature (soldering 2 minutes)

+183

Note:

1.

The digital supply voltage (DVDD) must always be less than or equal to the analogue supply voltage (AVDD).