TDA1547 Philips Semiconductors, TDA1547 Datasheet

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TDA1547

Manufacturer Part Number
TDA1547
Description
Dual top-performance bitstream DAC
Manufacturer
Philips Semiconductors
Datasheet
Product specification
File under Integrated Circuits, IC01
DATA SHEET
TDA1547
Dual top-performance bitstream
DAC
INTEGRATED CIRCUITS
September 1991

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TDA1547 Summary of contents

Page 1

... DATA SHEET TDA1547 Dual top-performance bitstream DAC Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS September 1991 ...

Page 2

... GENERAL DESCRIPTION The TDA1547 is a dedicated one-bit digital-to-analog converter to facilitate a high fidelity sound reproduction of digital audio. The TDA1547 is extremely suitable for use in high quality audio systems such as Compact Disc and DAT players digital amplifiers and digital signal processing systems. The TDA1547 is used in combination ...

Page 3

... V DDD R V DDD SSD R V SSD ref R V ref TDA1547 AGND DAC AGND DAC – DAC R – DAC L + DAC DAC L AGND AGND L n.c. n. OUT OUT L – OUT – OUT L V DDA V SSA 16 17 MCD294 Fig.1 Pinning diagram. 3 Product specification TDA1547 ...

Page 4

... V digital supply for the left channel; this voltage determines the internal logic LOW level SSD L in the left channel digital supply for the left channel; this voltage determines the internal logic HIGH level in DDD L the left channel September 1991 DESCRIPTION 4 Product specification TDA1547 ...

Page 5

... DESCRIPTION CONDITION MIN TYP 4.5 5.0 4.5 5.0 4.0 3.5 5.5 5.0 4.5 5.0 6.0 5.0 0.1 29.0 0.1 28.0 51.0 51.0 800 = 8.46 MHz; 0.85 1.0 Product specification TDA1547 MAX UNIT 5.5 V 5.5 V 3 1.15 V ...

Page 6

... PARAMETER 6 Product specification CONDITION MIN TYP 101 0.0009 0.0016 % 101 0.0009 - 88 48 109 111 113 101 115 ref L ref R (352.8 kHz), 20-bit, 1 kHz digital s (352.8 kHz), 20-bit kHz s TDA1547 MAX UNIT MHz MAX. UNIT 60 K/W ...

Page 7

... Philips Semiconductors Dual top-performance bitstream DAC September 1991 7 Product specification TDA1547 pagewidth full handbook, ...

Page 8

... Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor. September 1991 PARAMETER note 1 T note 2 8 CONDITIONS MIN 7.0 5.5 5.5 4.0 5.5 6.0 6.0 9 1300 amb 6.0 0.5 V DDD 0.5 V DDD 0.5 V DDD 150 150 2000 Product specification TDA1547 MAX. UNIT +0.5 V +0 ...

Page 9

... DDD note 6 50 DDD ; note 6 60 SSD note 6 50 SSD ; note 6 60 DDA ; note 6 60 SSA 800 4 Product specification TDA1547 = 8.46 MHz; CLK MAX UNIT 4.5 V 5.5 V 5.5 V 3.0 V 4.5 V 6.0 V 4 ...

Page 10

... MIN TYP = 4 4 0.4 0.85 1.0 101 0.0009 101 0.0009 88 48 109 111 113 101 115 = Product specification TDA1547 MAX UNIT MHz 0 1. 0.0016 % ...

Page 11

... CHANNEL R September 1991 = 1 kHz and v ripple ripple t CLK DATA STABLE Fig.3 Timing waveform. 11 Product specification TDA1547 ref L ref R (352.8 kHz), 20-bit, 1 kHz digital s (352.8 kHz), 20-bit kHz s = 100 mV. t CLK L V DDD – 1 DDD – 1.0 V 1.0 V MCD295 ...

Page 12

... Fig.4 CD-range bitstream reconstruction system (192 f September 1991 system clock f = 16.9 MHz SAA7350 1-bit 8.47 MHz upsampling by zero-order hold, 3rd order noise shaping, 1-bit end quantization 12 Product specification TDA1547 TDA1547 1-bit high-performance DAC converter 3rd order analog postfilter kHz o Butterworth response over-sampling channel R channel MCD296 ...

Page 13

... DAC CLK INTERFACE 43 TDA1547 OUTPUTS DOR ( DOL LOGIC AND 29 DRIVERS 28 CLK 220 3 analog output stage 4 100 nF (chip capacitor) Product specification TDA1547 to 10 – (digital – (digital (digital) C 1.5 k – (digital) 3.3 k 560 – (analog (analog) MCD297 ...

Page 14

... Philips Semiconductors Dual top-performance bitstream DAC September 1991 14 Product specification TDA1547 pagewidth full handbook, ...

Page 15

... Fig.7 (THD N)/ function of signal frequency. – 110 (THD + (dB) – 90 – 70 – 50 – 30 – 10 – 100 – 80 – 60 Fig.8 (THD N)/ function of test signal level. 15 level = kHz f MCD300 – 40 – signal level (dB) Product specification TDA1547 MCD299 0.01 (THD + (%) 0.001 0.0001 100 kHz signal ...

Page 16

... Hz Fig.9 Inter-channel crosstalk as a function of signal frequency. Note: Graph constructed from average measurements values of a small amount of engineering samples. No guarantee for typical values is implied. September 1991 100 Hz 1 kHz 16 Product specification TDA1547 MCD301 kHz 100 kHz f test signal ...

Page 17

... VERSION IEC SOT232-1 September 1991 scale (1) ( 1.3 0.53 0.32 29.4 9.1 0.8 0.40 0.23 28.5 8.7 REFERENCES JEDEC EIAJ 17 Product specification 3.2 10.7 12.2 1.778 10.16 2.8 10.2 10.5 EUROPEAN PROJECTION TDA1547 SOT232 ( max. 0.18 1.6 ISSUE DATE 92-11-17 95-02-04 ...

Page 18

... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. 18 Product specification TDA1547 ). If the stg max ...

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