CXA3627N データシートの表示（PDF） - Sony Semiconductor

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CXA3627N

All Band Tuner IC with On-chip PLL

Sony Semiconductor 

Pin Description

Pin

No.

Symbol

1 SCL

2 SDA

3 BS1

4 BS2

5 IFIN1

6 IFIN2

7 Vcc

8 MIXOUT1

9 MIXOUT2

10 GND1

11 VHFIN

12 BYP

13 BS4

14 UHFIN1

15 UHFIN2

16 VOSCB1

17 VOSCC1

18 VOSCC2

19 VOSCB2

20 UOSCB1

21 UOSCE1

22 UOSCE2

23 UOSCB2

24 GND2

25 VT

26 CPO

27 REFOSC

28 BS3

29 ADSW

30 IFOUT

Description

SCL input

SDA I/O

Band switch output 1

Band switch output 2

IF amplifier input

IF amplifier input

Power supply

MIX output (open collector)

MIX output (open collector)

Analog circuit GND

VHF input

Switch of VHF input GND and UHF band switch output

(GND: UHF for BS4, Open: UHF for BS3)

Band switch output 4

UHF input

UHF input

VHF oscillator (base pin)

VHF oscillator (collector pin)

VHF oscillator (collector pin)

VHF oscillator (base pin)

UHF oscillator (base pin)

UHF oscillator (emitter pin)

UHF oscillator (emitter pin)

UHF oscillator (base pin)

PLL circuit GND

Tuning voltage output (open collector)

Charge pump output (loop filter connection)

Crystal connection for PLL reference oscillator

Band switch output 3

Address selection (I2C bus)

IF amplifier output

CXA3627N

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