®

3

PCM1760P/U DF1760P/U

MODEL

PACKAGE

THD +N (fs)

SNR

PCM1760P

PDIP

–90dB

108dB

PCM1760U

SOIC

–90dB

108dB

PCM1760P-L

PDIP

–88dB

106dB

PCM1760U-L

SOIC

–88dB

106dB

DF1760P

PDIP

NA

NA

DF1760U

SOIC

NA

NA

Supply Voltage .................................................................................... 7.0V

Voltage Mismatch ............................................................................... 0.1V

Digital Input ............................................................................... +V

V

Input Current

±20mA

Power Dissipation/P ....................................................................... 460mW

Power Dissipation/U ....................................................................... 440mW

Lead Temperature/P (soldering, 10s) .............................................. 260

°C

Lead Temperature/U (soldering, 10s, reflow) ................................... 235

°C

Operating Temperature .......................................................... 0

°C to +70°c

Storage Temperature ...................................................... –50

°C to +125°C

Supply Voltage .....................................................................................

±6V

Voltage Mismatch ............................................................................... 0.1V

Analog Input ........................................................................................

±V

CC

Digital Input ............................................................................... +V

GND –0.3V

Power Dissipation/P ....................................................................... 580mW

Power Dissipation/U ....................................................................... 550mW

Lead Temperature/P (soldering, 10s) .............................................. 260

°C

Lead Temperature/U (soldering, 10s) .............................................. 235

°C

Operating Temperature ......................................................... 0

°C to +70°C

Storage Temperature ...................................................... –50

°C to +125°C

ABSOLUTE MAXIMUM RATINGS—PCM1760

ABSOLUTE MAXIMUM RATINGS—DF1760

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN

assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject

to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not

authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.

ORDERING INFORMATION

PACKAGE INFORMATION

PACKAGE DRAWING

MODEL

PACKAGE

PCM1760P

28-Pin PDIP

800

PCM1760U

28-Pin SOIC

804

PCM1760P-L

28-Pin PDIP

800

PCM1760U-L

28-Pin SOIC

804

DF1760P

28-Pin PDIP

801

DF1760U

28-Pin SOIC

805

NOTE: (1) For detailed drawing and dimension table, please see end of data

sheet, or Appendix D of Burr-Brown IC Data Book.

PIN ASSIGNMENTS PCM1760

PIN

NAME

DESCRIPTION

1

O

Out-2R

Right Channel Second Integrator Output

2

I

In-2R

Right Channel Second Integrator Input

3

O

Out-1R

Right Channel First Integrator Output

4

I

In-1R

Right Channel First Integrator Input

5

–

SERVO DC

Servo Amp Decoupling Capacitor

6–

+5V Analog Supply Voltage

7

–

AGND

Analog Common

8–

–5V Analog Supply Voltage

9

–

BGDC

Band Gap Reference Decoupling Capacitor

10

–

NC

No Connection

11

I

In-1L

Left Channel First Integrator Input

12

O

Out-1L

Left Channel First Integrator Output

13

I

In-2L

Left Channel Second Integrator Input

14

O

Out-2L

Left Channel Second Integrator Output

15

–

NC

No Connection

16

–

BPODC-L

Left Channel Bipolar Offset Decoupling Capacitor

17

O

L/RCK

LR Clock Output (64fs)

18

O

Strobe

Data Strobe Output (128fs)

19

I

256fs

256fs Clock Input

20

–

–5V Digital Supply Voltage

21

–

DGND

Digital Common

22

–

+5V Digital Supply Voltage

23

O

24

O

25

O

26

O

27

–

BPODC-R

Right Channel Bipolar Offset Decoupling Capacitor

28

–

NC

No Connection

Top View

SOIC/DIP

PCM1760

28

27

26

25

24

23

22

21

20

19

18

17

16

15

Out-2R

In-2R

Out-1R

In-1R

SERVO DC

+V

CC

AGND

–V

CC

BGDC

NC

In-1L

Out-1L

In-2L

Out-2L

NC

BPODC-R

D

3

D

2

D

1

D

0

+V

DD

DGND

–V

DD

256fs

Strobe

L/RCK

BPODC-L

NC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

NOTE: (1) O = Output terminal; I = Input terminal.