MC44BC375UAD(2003) Просмотр технического описания (PDF) - Freescale Semiconductor

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производитель

MC44BC375UAD
(Rev.:2003)

PLL Tuned VHF Audio/ Video High Integration IC (Channel 3 and 4 80 dBµV RF Level)

Freescale Semiconductor 

Freescale Semiconductor, Inc.

2 Pin Descriptions

Pin Descriptions

2.1 SO16 Package Pin Description

SO16 Package Pin Descriptions

Pin number

Pin Name

Description

1

CHS

Channel select (channel 3 / channel 4)

2

PSS

PS select (PS=12 dB / PS=16dB)

3

LOP

Logical output port controlled by pin 9

4

XTAL

Crystal / oscillator input

5

GND

Ground

6

PREEMP Pre-emphasis capacitor

7

AUDIO

Audio input

8

SPLFLT

Sound PLL loop filter

9

PSAVE/LO Power save mode or LO control

10

VIDEO

Video input

11

VCCA

Main analog supply voltage

12

GND

Analog ground

13

TVOUT

TV output signal

14

TVOVCC

TV output stage supply voltage

15

PLLFLT

RF PLL loop filter

16

SFS

Sound carrier select (4.5 MHz / 5.5 MHz)

2.2 QFN20 Package Pin Description

Table 1. QFN20 Package Pin Descriptions

Pin number

Pin Name

Description

1

NC

Not connected

2

XTAL

Crystal / oscillator input

3

GND

Ground

4

NC

Not connected

5

PREEMP Pre-emphasis capacitor

6

AUDIO

Audio input

MC44BC375UA Advance Information

For More Information On This Product,

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