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AKD4516A

3V 16bit ADC&DAC with built-in PGA

Asahi Kasei Microdevices 

ASAHI KASEI

PIN/FUNCTION

No. Pin Name I/O

Function

1 AGND

- Analog Ground pin

2 VA

- Analog Power Supply Pin, +3V

3 RIN1

I Rch #1 input pin

4 LIN1

I Lch #1 input pin

5 RIN2

I Rch #2 input pin

6 LIN2

I Lch #2 input pin

7 PD

I Reset & Power down Pin

8 MCLK

I Master Clock Input Pin

9 LRCK

I Input/Output Channel Clock Pin

10 BCLK

I Audio Serial Data Clock Pin

11 SDTO

O Audio Serial Data Output Pin

12 SDTI

I Audio Serial Data Input Pin

13 DGND

- Digital Ground Pin

14 VD

- Digital Power Supply Pin, +3V

15 CS

I Chip Select Pin

16 CCLK

I Control Clock Input Pin

17 CDTO

O Control Data Output Pin

18 CDTI

I Control Data Input Pin

19 DZF

O Zero Detect Pin

20 LOUT

O Lch analog output pin

21 ROUT

O Rch analog output pin

22 VCML

O Lch Common Voltage Output Pin, 0.5 x VA

Don't be connected with external circuit.

23 VCMR

O Rch Common Voltage Output Pin, 0.5 x VA

Don't be connected with external circuit.

24 VCOM

O Common Voltage Output Pin, 0.5 x VA

Don't be connected with external circuit.

[AK4516A]

M0026-E-00

-4-

1998/08

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