CXA2013 データシートの表示（PDF） - Sony Semiconductor

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CXA2013

EIAJ Sound Multiplexing Decoder

Sony Semiconductor 

CXA2013M

Pin

No.

Symbol

8 SDA

Pin

voltage

—

Equivalent circuit

VCC

×2

7.5k 4.5k

4k

×5

3k

7.5k

35µ

2.1V

Description

Serial data I/O pin

VIH > 3.0V

VIL < 1.5V

8

9 SCL

VCC

7.5k

35µ

4k

2.1V

Serial clock I/O pin

—

10.5k

×4

3k

VIH > 3.0V

VIL < 1.5V

9

10 DGND

11 BAL

12 TRE

13 BASS

14 VOL

—

4.2V

4.2V

4.2V

5.2V

10

VCC

40k

20k

2k

11

12

13

2k

75µ

VCC

10k

5k

2k

14

×4 ×4

300µ

–4–

Digital block GND

DAC output pin. (BAL)

Connect LPF capacitance of DAC.

Internal impedance is

approximately 20kΩ.

5.2V

DAC output pin. (TRE)

Connect LPF capacitance of DAC.

Internal impedance is

approximately 20kΩ.

DAC output pin. (BASS)

Connect LPF capacitance of DAC.

Internal impedance is

approximately 20kΩ.

5.2V

DAC output pin. (VOL)

Connect LPF capacitance of DAC.

Internal impedance is

approximately 5kΩ.

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