July 1993

2

Philips Semiconductors

Objective specification

Stereo continuous calibration DAC

(CC-DAC)

TDA1313; TDA1313T

FEATURES

• 4/8 × oversampling (multiplexed/simultaneous input)

possible

• Voltage output (capable of driving headphone)

• Space saving package (SO16 or DIL16)

• Low power consumption

• Wide dynamic range (16-bit resolution)

• Continuous Calibration concept

• Easy application:

– single 3 to 5.5 V supply rail

– output voltage is proportional to the supply voltage

– integrated current-to-voltage converter

• Internal bias current ensures maximum dynamic range

• Wide operating temperature range (−40 °C to +85 °C)

• Compatible with most current Japanese input format

multiplexed/simultaneous, two's complement and

CMOS)

• No zero crossing distortion

• Cost efficient

• High signal-to-noise ratio

• Low total harmonic distortion.

GENERAL DESCRIPTION

The TDA1313; 1313T is a voltage driven digital-to-analog

converter, and is of a new generation of DACs which

incorporates the innovative technique of Continuous

Calibration (CC). The largest bit-currents are repeatedly

generated from one single current reference source. This

duplication is based upon an internal charge storage

principle having an accuracy which is insensitive to

ageing, temperature and process variations.

The TDA1313; 1313T is fabricated in a 1.0

µm CMOS

process and features an extremely low power dissipation,

small package size and easy application. Furthermore, the

accuracy of the intrinsic high coarse-current combined

with the implemented symmetrical offset decoding method

preclude zero-crossing distortion and ensures high quality

audio reproduction. Therefore, the CC-DAC is eminently

suitable for use in (portable) digital audio equipment.

ORDERING INFORMATION

Notes

1. SOT38-1; 1996 August 15.

2. SOT109-1; 1996 August 15.

EXTENDED TYPE NUMBER

PACKAGE

PINS

PIN POSITION

MATERIAL

CODE

16

DIL

plastic

SOT38GG

16

SO16

plastic

SOT109AG