ANALOG PRODUCTS DIVISION

561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 474-1715

www.protekanalog.com

PA5240

24-Bit, 192 kHz Stereo A/D Converter

for PCM Audio

95246 Rev.0. 01/10

NOT FOR USE IN LIFE SUPPORT SYSTEMS

PIN DESCRIPTIONS

Pin Name

Pin number

Input or Output

Pin Description

M0, M1

1, 16

I

Mode selection

MCLK

2

I

Master clock

SCLK

7

I/O

Serial data bit clock

LRCK

8

I/O

Serial data left and right channel frame clock

SDOUT

4

O

Serial data output

RESETb

9

I

Active low chip reset

10,12

I

Analog left and right inputs

3

I

Power supply for the digital input and output

6, 5

I

Digital power supply

13, 14

I

Analog power supply

REFP

15

O

Filtering capacitor connection

REFQ

11

O

Filtering capacitor connection

ABSOLUTE MAXIMUM RATINGS

Supply Voltage …………………………. MIN-0.3V MAX +7.0V

Operating Temperature………………..MIN -40°C MAX +85°C

Storage Temperature…………………MIN -65°C MAX +150°C

RECOMMENDED OPERATING CONDITIONS

M0

MCLK

SCLK

LRCK

1

2

3

4

5

6

7

8

M1

REFP

REFQ

RESETb

16

15

14

13

12

11

10

9

PA5240