TDA9817 NXP Semiconductors, TDA9817 Datasheet - Page 4

• Manufacturer Part Number: TDA9817
• Manufacturer: NXP Semiconductors

Specifications of TDA9817

• Lead Free Status / Rohs Status: Compliant

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(1) Not connected for TDA9817T and TDA9817TS.
intercarrier
mode
SAW
SAW
VIF
SIF
TAGC
VIF1
VIF2
SIF1
SIF2
14
1
2
23
24
AGC
SIF
TUNER
AGC
5
C SAGC
VIF AMPLIFIER
SIF AMPLIFIER
TOP
22
INTERCARRIER
MODE SWITCH
C BL
15
AGC
VIF
(1)
C VAGC
4
standards
selection
switch
STD
3
(1)
TDA9817
TDA9818
FPLL
6
T PLL
L/L accent switch
Fig.1 Block diagram.
and adjust
INTERCARRIER MIXER
AM DEMODULATOR
LADJ VCO2
7
QSS MIXER
(1)
12
QSS
19
2
5.5 MHz
VCO
TWD
f pc
VCO1
18
FM in
13
DETECTOR
DEMODULATOR
AND AMPLIFIER
AFC
VIDEO
switch
mute
DEMODULATOR
V de-em
FM-PLL
AFC
17
9
10
C de-em
REFERENCE
VOLTAGE
V P
21
GND
11
C DEC
20
16
8
CVBS
AF
1.1 V (p-p)
MHA663
SOUND
TRAP
audio
video
1 V (p-p)