CXA3627N Просмотр технического описания (PDF) - Sony Semiconductor

Номер в каталоге

Компоненты Описание

Список матч

CXA3627N

All Band Tuner IC with On-chip PLL

Sony Semiconductor 

Pin

No.

Symbol

Pin voltage

[V]

7

5

5 IFIN1

6

Equivalent circuit

1.6k

2.0

6 IFIN2

CXA3627N

Description

IF inputs.

These pins must be connected

to the mixer outputs via

coupling capacitance.

7 VCC

—

8 MIXOUT1

—

9 MIXOUT2

8

9

Power supply.

Mixer outputs.

These pins output the signal in

open collector format, and they

must be connected to the

power supply via a load.

10 GND1

—

11 VHFIN

2.4 during

VHF reception

0.0 during

UHF reception

7

11

3k

12 BYP

3.8

(when open)

7

14 UHFIN1

14

0.0 during

VHF reception

15

2.3 during

UHF reception

15 UHFIN2

10k

15p 100

3k

12

Analog circuit GND.

VHF input.

The input format is unbalanced

input.

VHF input GND and selection

of band switching.

GND: BS4 UHF

Open: BS3 UHF

3k 3k

UHF inputs.

Input a balanced signal to

Pins 14 and 15, or ground

either of Pin 14 or 15 with a

capacitor and input the signal

to the other pin.

–5–

Share Link: