TDA9809MDB NXP Semiconductors, TDA9809MDB Datasheet - Page 4

• Manufacturer Part Number: TDA9809MDB
• Description: RF Wireless Misc MULTIMEDIA IF PLL
• Manufacturer: NXP Semiconductors
• Type: IF-PLL and FM Radio Demodulatorr

Specifications of TDA9809MDB

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Package Type: SSOP
• Mounting: Surface Mount
• Pin Count: 20
• Package / Case: SOT-339
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Compliant
• Other names: TDA9809M/V1,112

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tuner AGC
TV/radio
10.7 MHz
SAW
VIF
TAGC
V iVIF1
V iVIF2
V iRIF
12
1
2
4
AGC DETECTOR
VIF AMPLIFIER
TUNER
TADJ
AGC
AND
LOGIC
20
LP0
3
C VAGC
AGC
VIF
5
LP2
8
T PLL
FPLL
6
AGC DETECTOR
RIF AMPLIFIER
soft mute
threshold
AND
adjust
INTERCARRIER
AND TV AFC
15
2
MIXER
TWD
VCO
f PC
Fig.1 Block diagram.
10
V o(int)
16
10.7 MHz
4.5 MHz
DEMODULATOR
DETECTOR
AND AMPLIFIER
V iFM
11
TDA9809M
TV AFC
VIDEO
FM-PLL DEMODULATOR AND
LEVEL DETECTOR
AF SIGNAL PROCESSING
AFC/RIF
forced
mute
level
14
9
C DEC
STABILIZER
V P
INTERNAL
VOLTAGE
19
RADIO
AFC
GND
18
17
10.7 MHz
ceramic
resonator
13
7
1.1 V (p-p)
SOUND
MHA957
TRAP
1 V (p-p)
video
V oAF