D6376 NEC, D6376 Datasheet

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D6376

Manufacturer Part Number
D6376
Description
Search -----> UPD6376
Manufacturer
NEC
Datasheet

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Document No. S12799EJ5V0DS00 (5th edition)
(Previous No. IC-2531)
Date Published December 1997 N
Printed in Japan
and low power consumption by using the CMOS process. It operates on a single 5-V power supply, and it is pin-
compatible with the PD6372 when Pin 1 is low level or open.
FEATURES
• Single 5-V power supply
• CMOS structure
• On-chip output operational amplifier circuit
• On-chip 0-point offset circuit
• Resistor string configuration
• 8 f
• On-chip 2-channel DAC
• L-R in-phase output
ORDERING INFORMATION
The PD6376 is an audio 2-channel 16-bit D/A converter.
The PD6376 has low sound quality deterioration by employing the resistor string configuration and 0-point offset,
S
(2 ch
PD6376GS
Part Number
400 kHz) supported
AUDIO 2-CHANNEL 16-BIT D/A CONVERTER
The information in this document is subject to change without notice.
The mark
DATA SHEET
16-pin plastic SOP (300 mil)
shows major revised points.
Package
MOS INTEGRATED CIRCUIT
PD6376
©
1991
Datasheet pdf - http://www.DataSheet4U.net/

D6376 Summary of contents

Page 1

... AUDIO 2-CHANNEL 16-BIT D/A CONVERTER The PD6376 is an audio 2-channel 16-bit D/A converter. The PD6376 has low sound quality deterioration by employing the resistor string configuration and 0-point offset, and low power consumption by using the CMOS process. It operates on a single 5-V power supply, and it is pin- compatible with the PD6372 when Pin 1 is low level or open ...

Page 2

... BLOCK DIAGRAM Digital power supply block 13 LRCK/WDCK LRSEL/RSI 14 15 SI/LSI 16 CLK 1 4/8 f SEL S 2 D.GND 2 Analog power supply block MAIN DAC SUB DAC SUB DAC MAIN DAC D.V A.GND DD PD6376 10 L.REF 11 L.OUT 6 R.OUT 9 R.REF 7 8 A.V DD Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 3

... PIN CONFIGURATION (Top View) 16-Pin Plastic SOP (300 mil) 4/8 f SEL 1 S D.GND D A.GND 5 R.OUT PD6376 16 CLK 15 SI/LSI 14 LRSEL/RSI 13 LRCK/WDCK 12 A.GND 11 L.OUT 10 L.REF 9 R.REF 3 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 4

... Functions as R-ch serial data input pin. Input When Pin 1 is Low or Open: Functions as L-ch and R-ch serial data input pin alternately. When Pin 1 is High: Functions as L-ch serial data input pin. Input Input pin for read clock of serial input data PD6376 Function resistor) Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 5

... CLK requires the input of 16 clocks between sample data (16 bits). Also, make the time interval for 1 bit the same as 1 clock cycle. Decimal Number (LSB) 1111 1111 1111 1110 0000 0001 0000 0000 1111 1111 0000 0001 0000 0000 = 5.0 V PD6376 L.OUT, R.OUT Pin Voltage TYP. (V) Note (Reference Values) +32767 2.6 +32766 +1 0 1.6 –1 –32767 –32768 0.6 5 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 6

... Figure 2-2 Parallel Data Input Timing Chart PD6376 A LSB MSB LSB MSB 1 2 LSB MSB 1 2 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 7

... C MSB MSB WDCK rising edge interval PD6376 A B LSB MSB LRCK reverse interval LSB MSB 1 2 LSB MSB 1 2 WDCK falling edge interval 7 Datasheet pdf - http://www ...

Page 8

... USAGE CAUTIONS Insertion of a muting circuit in the next stage after the PD6376 is recommended muting circuit is inserted in the next stage, shock noise may be generated when power is applied. 8 PD6376 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 9

... IN THD kHz, – C per channel kHz IN S/N JIS-A D kHz, – kHz PD6376 Rating –0.3 to +7.0 –0 +0.3 DD –0 +0.3 DD –20 to +75 –40 to +125 MIN. TYP. MAX. 4.5 5.0 5.5 0. 0.3V DD –20 ...

Page 10

TIMING CHART 1 • When Pin 1 is Low or Open (serial input) 4.5 clocks CLK MSB LSB LRCK (L-ch) (L-ch) LRCK L.OUT R.OUT Analog output update Note When the LRCK signal ...

Page 11

TIMING CHART 2 • When Pin 1 is High (parallel input) 4.5 clocks CLK LSB MSB LSI 1 N LSB MSB RSI WDCK L.OUT R.OUT Analog output update ...

Page 12

... 5 5.0 3.0 2.0 1.0 0 0.3 0.2 0 88.2 kHz kHz 0. 5 0.03 Note 0.02 0.01 –60 100 PD6376 THD vs. V Characteristics 88.2 kHz kHz Note 3.0 4.0 5.0 6.0 7.0 V (V) DD THD vs. V Characteristics OUT f = 88.2 kHz kHz 5 Note –50 –40 –30 –20 – ...

Page 13

... F 5 Amp 1/2 1000 pF – 100 k 5 +10 V 1000 5 Amp 2/2 1000 pF – 100 k 5 PD6376 22 F L-ch + OUT 100 R-ch + OUT 100 kHz) C L-ch OUT 100 k R-ch OUT 100 k 13 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 14

... Sampling frequency 298BLR-010N (TOKO) 5 LPF 100 298BLR-010N (TOKO) 6 0.1 F 100 LPF 5 0 REF 1 (+2 88.2 kHz S PD6376 3 100 F – 200 + 2/2 1 Amp. L h.p. 3.6 k 339 A R 100 F (30 kHz – 200 + 2/2 LPF ON Amp. Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 15

... PACKAGE DRAWINGS 16 PIN PLASTIC SOP (300 mil) 16 NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition PD6376 detail of lead end ITEM MILLIMETERS INCHES A 10.46 MAX. 0.412 MAX. B 0.78 MAX. 0.031 MAX ...

Page 16

... RECOMMENDED SOLDERING CONDITIONS The following conditions must be met when performing soldering for the PD6376. For more detailed information, refer to the information document Semiconductor Device Mounting Technology Manual (C10535E). For soldering methods and conditions other than the recommended conditions, please consult with an NEC sales representative ...

Page 17

... PD6376 17 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 18

... PD6376 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 19

... Reset operation must be executed imme- diately after power-on for devices having reset function. NOTES FOR CMOS DEVICES All test and measurement tools Each unused pin should be connected to V PD6376 or GND with Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 20

... The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. 2 PD6376 M4 96.5 Datasheet pdf - http://www.DataSheet4U.net/ ...

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