CXA1946CR Просмотр технического описания (PDF) - Sony Semiconductor

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CXA1946CR

Electronic Volume

Sony Semiconductor 

CXA1946CR

Pin

No.

Symbol

I/O resistance

Pin voltage

17 VCT

—

VCT

18 VCC

VCC

19 GND

GND

20 DGND

—

Equivalent circuit

VCC

Description

Center electric potential

+ power supply

GND

Digital GND

21 CLK

~– ∞

—

21

Serial clock input

GND

22 CE

~– ∞

22

—

VCC

Latch enable input

GND

37 GAIN12

~– ∞

37

48 GAIN22

VCT

48

VCC

Sets gain for IN2.

GND

–7–

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