TDA7528 STMicroelectronics, TDA7528 Datasheet - Page 27

• Manufacturer Part Number: TDA7528
• Description: IC FRONT END MODULE CAR 64-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7528

• Frequency: 50kHz ~ 108MHz, 161MHz ~ 163MHz
• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 175mA
• Data Interface: PCB, Surface Mount
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Antenna Connector: -
• Lead Free Status / Rohs Status: Compliant

TDA7528
3.6
3.6.1
Table 13.
Vnoise_input 1
Vnoise_input 2
Rin_input1
Rin_input2
Rin_input3
Rin_input4
Vout_max
Symbol
OIP3
f
IIP3
IIP2
Gstep
Gmin
cut_cal
Gain
Gerr
f
cut
-
-
(1)
(1)
(1)
IF - Section
IF-Amplifier
IF-Amplifier with anti aliasing filter and ADC buffer electrical characteristics
(1)
(1)
Min. programmable gain
Max programmable gain
Gain step
Minimum gain of IF-Amplifier
in AGC mode
Input 1-3
Input 4
Gain error
Cut off frequency without
calibration
Cut off frequency after
calibration
Stop band attenuation with
calibration
Pass band ripple
Input impedance input 1
Input impedance input 2
Input impedance input 3
Input impedance input 4
Max. output voltage
3
3
2
Input noise voltage @ 330 Ω
input
Input noise voltage @ 3.3 kΩ
input
rd
rd
nd
order intercept point
order intercept point
order intercept point
Parameter
Doc ID 13141 Rev 6
Input 1-3 (FM,HD,AM)
Input 4 (HD-Radio AM)
Input 1-3 (FM,HD,AM)
Input 4 (HD-Radio AM)
3 bit control
Full AGC reaction
V
@ 10.7 MHz, AAfilt<1:0>
=10
with AAfilt<1:0> = 00
-3 dB without calibration
-3 dB with calibration
@ 26.35 MHz
@ 47.75 MHz
@ 400kHz bandwidth
FM –input
HD-Radio FM input
AM input
HD-Radio AM input
R
Input stage 1-3
Input stage 4
Up to 116 dBµV output
voltage, without AGC
attenuation, R
Input stage 1-3
input stage 4
@ source impedance
330 Ω noiseless, @31 dB
gain
@ source impedance
470 Ω noiseless, @ 31 dB
gain
TCIF
L
≥180 Ω
Test condition
< 1V
L
≥180 Ω
Min.
265
117
120
128
142
147
157
5.5
5.5
14
10
13
15
30
11
-2
-4
1
7
-
-
-
-
Electrical characteristics
Typ
330
125
132
145
3.5
3.8
23
16
37
30
17
10
15
15
10
10
20
2
-
-
-
-
-
-
Max
400
0.5
4.2
4.6
19
12
21
17
18
18
34
3
2
2
-
-
-
-
-
-
nV/√ Hz
nV/√ Hz
Units
dBµV
dBµV
dBµV
dBµV
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
kΩ
kΩ
kΩ
Ω
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