TDA7540NTR STMicroelectronics, TDA7540NTR Datasheet - Page 50

• Manufacturer Part Number: TDA7540NTR
• Description: IC TUNER AM/FM CAR RADIO 80-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7540NTR

• 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

Software specification
Table 22.
Table 23.
50/76
MSB
MSB
d7
d7
0
1
d6
d6
0
0
0
0
1
1
Addr 10 quality detection multipath
Addr 11 quality deviation detection
d5
d5
0
1
0
1
0
1
d4
d4
0
0
1
1
0
0
1
1
d3
d3
0
1
0
1
0
1
0
1
d2
d2
0
1
0
0
0
0
1
-
d1
d1
0
1
0
0
1
1
1
-
LSB
LSB
d0
d0
0
1
0
1
1
0
1
-
Multipath control “ON”
Multipath control “OFF”
MP bandpass frequency 19KHz if MPION=1, NBSMP=1,
MPPC=1, than has to be 0
MP bandpass frequency 31KHz
MP gain 12dB
MP gain 23dB
MP threshold 0.50V
MP threshold 0.75V
MP threshold 1.00V
MP threshold 1.25V
Application mode 1
Application mode 2
Multipath eliminates ac
Multipath eliminates ac and ac+
charge current 39µA
charge current 38µA
charge current 37µA
charge current 36µA
-
charge current 32µA
DEV threshold for ISS narrow/wide 30kHz
DEV threshold for ISS narrow/wide 45kHz
DEV threshold for ISS narrow/wide 60kHz
DEV threshold for ISS narrow/wide 75kHz
DEV threshold for ISS filter “OFF” ratio 1.5
DEV threshold for ISS filter “OFF” ratio 1.4
DEV threshold for ISS filter “OFF” ratio 1.3
DEV threshold for ISS filter “OFF” ratio 1
,
,
,
,
,
discharge current 1µA
discharge current 2µA
discharge current 3µA
discharge current 4µA
discharge current 8µA
Function
Function
TDA7540N