UPD6379A Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPD6379A

2-CHANNEL 16-BIT D/A CONVERTER FOR AUDIO APPLICATION

NEC => Renesas Technology 

µPD6379, 6379A, 6379L, 6379AL

1. PIN FUNCTIONS

Table 1-1 Pin Functions

Pin No.

µPD6379, µPD6379A,

6379L

6379AL

Name

1

5

Left/Right Clock

2

6

Serial Input

3

7

Clock

4

8

Supply Voltage

5

1

R-ch Output

6

2

Reference Voltage

7

3

Ground

8

4

L-ch Output

Symbol

I/O

LRCK Input

SI

Input

CLK

VDD

R. OUT

REF

Input

–

Output

–

GND

L. OUT

–

Output

Function

Input pin to identify left or right input data.

µPD6379, 6379L: Input “L” to this pin when

inputting L-ch data to SI pin.

µPD6379A, 6379AL: Input “H” to this pin when

inputting L-ch data to SI pin.

Serial data input pin.

Input data on 2’s complement, MSB first, and

backward justification.

Serial input data read clock (bit clock) input pin

Positive power supply pin

Right analog signal output pin

Reference voltage pin. Connect this pin to GND

through capacitor.

GND pin

Left analog signal output pin

4

Data Sheet S11588EJ4V0DS00

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