TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 22

• Manufacturer Part Number: TDA7540N
• Description: IC TUNER AM/FM CAR RADIO 80-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7540N

• Frequency: 10.7MHz
• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 12mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.7 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

Electrical specifications
Table 8.
22/76
V
V
V
V
V
V
V
V
Symbol
SR
SR
V
V
V
PEAKDEV
PEAKDEV
RECTADJ
RECTADJ
RECTADJ
RECTADJ
V
V
PEAKFS
PEAKFS
V
ADJMP
ADJMP
ADJMP
PEAK
PEAK
T
T
PEAK
PEAK
PEAK
S
S
Stereodecoder electrical characteristics (continued)
(T
V
circuit, unless otherwise specified).
Peak voltage
Peak voltage
Peak voltage
Min. deviation dependent
peak voltage
Max. deviation dependent
peak voltage
Min. fieldstrength controlled
peak voltage
Max. fieldstrength controlled
peak voltage
Min. blanking time
Max. blanking time
Noise rectifier charge
Noise rectifier charge
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier adjustment by
multipath
Noise rectifier adjustment by
strong multipath influence
Noise rectifier adjustment by
multipath and strong multipath
influence
MPX
amb
= 25°C, V
= 500mV
Parameter
rms
CC1
mono, f = 1kHz, deemphasis = 50µs, f
= V
CC2
= V
NBRR = 00, V
V
V
V
V
V
(fully mono), NBFS = 11
V
(fully mono), NBFS = 00
Signal HOLDN in testmode,
NBT
Signal HOLDN in testmode,
NBT
Signal PEAK in testmode,
NBPC=0
Signal PEAK in testmode,
NBPC=1
Signal PEAK in testmode,
NBRR=00, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=01, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=10, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=11, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
V
MPPC=1, NBRR=01
Signal PEAK in testmode,
V
MPPC=0, NBRR=01
Signal PEAK in testmode,
V
MPPC=1A, NBRR=01
CC3
MPX
MPX
MPX
MPX
MPX
MPX
MPTC
MPTC
MPTC
=50mV, f=150kHz
=200mV, f=150kHz
=500mV, NBDTH = 11
=500mV, NBDTH= 00
=0mV, V
=0mV, V
= V
=1V, NBSMP=0,
=1V,, NBSMP=1,
=1V,, NBSMP=1,
Test conditions
CCST
LEVEL
LEVEL
MPX
= V
=0mV
CCVCO
<< V
<< V
SBL
SBL
= V
CCMIX1
Xtal
Min.
= 10.25MHz, in application
0.5
1.6
2.2
0.5
1.7
0.5
1.7
= V
0.8 (off)
0.8 (off)
CCMIX2
Typ.
0.8
1.9
2.5
2.0
2.0
0.3
0.8
1.3
2.0
2.5
3.3
4.5
22
38
10
20
= V
Max.
1.0
2.1
2.7
1.0
2.2
1.0
2.2
CCIF1
TDA7540N
mV/μs
mV/μs
= 8.5V,
V/ms
V/ms
V/ms
V/ms
V/ms
V/ms
V/ms
Unit
V
V
μs
μs
V
V
V
V
V
OP
OP