TDA9800T 参数 Datasheet PDF下载

型号：	TDA9800T
PDF下载：	下载PDF文件查看货源
内容描述：	VIF -PLL解调器和FM -PLL探测器 [VIF-PLL demodulator and FM-PLL detector]
分类和应用：
文件页数/大小：	23 页 / 181 K
品牌：	NXP [ NXP ]

Philips Semiconductors

Preliminary speciﬁcation

VIF-PLL demodulator and FM-PLL detector

TDA9800

bnok,lfuapgedwith

= 5 V (9 V)

AFC

VCO2

VCO1

PLL

INTERNAL

REFERENCE

VOLTAGE

TRAVELLING

WAVE

DIVIDER

GND

o AF

VCO

AFC

AMPLIFIER

3-STAGE

IF-AMPLIFIER

i VIF1

IF input

FREQUENCY

DETECTOR

AND PHASE

DETECTOR

VIDEO

DEMODULATOR

VIDEO

AMPLIFIER

FM-PLL

i VIF2

CCS

i PC

TDA9800

sound

mute

AGC

DETECTOR

AGC

TUNER

AGC

BUFFER AND

NOISE

CLIPPING

o CVBS

2 V (p-p)

n.c.

TOP

TAGC

MUTE

o(vid)

i(vid)

i IC

AGC

takeover

point

sound

MUTE

SOUND SOUND

TRAP

FILTER

AGC

tuner AGC

output

video and

intercarrier

1 V (p-p)

MED329

Fig.1 Block diagram.

July 1994

电子百科

产品导航

TDA9800T 参数 Datasheet PDF下载

IC37:专业IC行业平台