TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 54
TDA7540N
Manufacturer Part Number
TDA7540N
Description
IC TUNER AM/FM CAR RADIO 80-LQFP
Manufacturer
STMicroelectronics
Datasheet
1.TDA7540NTR.pdf
(76 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA7540N
Manufacturer:
MAXIM
Quantity:
3 032
Company:
Part Number:
TDA7540NCD
Manufacturer:
ST
Quantity:
1 160
Software specification
Table 28.
Table 29.
54/76
MSB
MSB
d7
d7
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
1
d6
d6
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
Addr 16 AM AGC (continued)
Addr 17 FM demodulator fine adjust
d5
d5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
-
-
d4
d4
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
0
0
0
1
-
-
d3
d3
0
0
0
1
0
0
0
1
-
-
d2
d2
0
0
0
1
0
0
0
1
-
-
d1
d1
0
0
1
1
0
0
1
1
-
-
LSB
LSB
d0
d0
0
1
0
1
0
1
0
1
-
-
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
DAGC V
0mV
+8.5mV
+17mV
-
+263.5mV
0mV
-8.5mV
-17mV
-
-263.5mV
Spike cancelation ”OFF”
Threshold for spike cancelation 750mV
Threshold for spike cancelation 270mV
Threshold for spike cancelation 520mV recommended
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
= 82dBµ
= 83.5dBµ
= 85dBµ
= 86.5dBµ
= 88dBµ
= 89dBµ
= 90dBµ
= 91dBµ
= 92dBµ
= 93dBµ
= 94dBµ
= 96dBµ
Function
Function
TDA7540N