CXB1810FN データシートの表示（PDF） - Sony Semiconductor

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CXB1810FN

Post Amplifier for Optical Fiber Communication Receiver

Sony Semiconductor 

CXB1810FN

Typical pin

Pin

No.

Symbol voltage (V)

DC AC

9

DOWN

2.4 or

4.1

Equivalent circuit

VCC

9

Description

Connect a resistor between this

pin and the VCC pin to decrease

the signal detection level from

the default value.

VEE

10 SW

10

11 CAP1B 2.2 or

12 CAP1 3.9

15

14

14 DB

15 D

13 VEE

0

16

VCC

3.3 or

5.0

VCC

Switches the maximum

identification voltage amplitude.

This pin is set to 50mVp-p

(single ended) when open or high

level, or to 15mVp-p (single

ended) when low level.

Setting to low level is

recommended when using a

resistor of 510Ω or less between

VEE

the VCC and DOWN pins.

VCC

Connect an external capacitor

between these pins.

0.022µF (typ.)

12

11

Data inputs.

VEE

Ground.

Positive power supply.

–4–

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