TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 12

• 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 5.
3.3.2
Table 6.
12/76
Reference voltages
I
Wide band RF AGC
Narrow band IF & keying AGC
2
Symbol
C-Bus interface
I
I
I
I
Symbol
CCMIX1
CCMIX1
CCMIX2
V
V
CCVCO
I
I
CCIF1
I
CCST
f
V
V
V
CC3
REF1
REF2
SCL
V
V
I
V
V
V
IN
9-11
9-11
IH
IL
O
77
77
77
Supply current
Supply current
Supply current
Supply current
Supply current
Supply current
Supply current
Internal reference voltage
Internal reference voltage
Clock frequency
Input low voltage
Input high voltage
Input current
Output acknowledge voltage
Globals electrical characteristics (continued)
(T
f
FM section
FM section electrical characteristics
(T
f
otherwise specified).
Lower threshold start
Upper threshold start
Lower threshold start
Upper threshold start
Lower threshold start with
KAGC
Xtal
RF
amb
amb
= 98MHz, dev= 40kHz, f
= 10.25MHz, in application circuit, unless otherwise specified).
= 25°C, V
= 25°C, V
Parameter
Parameter
CC1
CC1
= V
= V
CC2
CC2
= V
= V
FM ON
AM ON
AM ON
I
I
I
MOD
REF1
REF2
O
V
V
KAGC = off, V
KAGC = off, V
KAGC = max,
V
Δf
16
16
9-11
= 1.6mA
IF
CC3
CC3
=300KHz
= 2.5V
= 2.5V
= 0mA
= 0mA
= 1kHz, f
= 0mV
Test conditions
Test conditions
= V
= V
CCST
CCST
RMS,
9-11
9-11
Xtal
= V
= V
= 0mV
= 0mV
= 10.25MHz, in application circuit, unless
CCVCO
CCVCO
RMS
RMS
= V
= V
CCMIX1
CCMIX1
Min.
4.8
2.4
-5
Min.
3
83
94
84
96
96
= V
= V
Typ.
CCMIX2
2.5
Typ.
12
CCMIX2
2
8
8
7
7
5
5
85
96
86
98
98
= V
= V
Max.
13.5
Max.
400
8.5
8.5
6.5
5.2
2.6
0.4
10
10
100
100
87
98
88
3
1
5
5
CCIF1
CCIF1
TDA7540N
= 8.5V,
=8.5V,
dBμV
dBμV
dBμV
dBμV
dBμV
Unit
Unit
kHz
mA
mA
mA
mA
mA
mA
mA
μA
V
V
V
V
V