TDA7540NTR STMicroelectronics, TDA7540NTR Datasheet - Page 43

• 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

TDA7540N
Table 11.
Register Name
RFKAGC
ODCUR
SMODE
NBSMP
SMCTH
RFAGC
ODSW
NBON
NBPC
NBRR
SBSH
SMSL
SMTH
SBTO
SSTH
QNG
SBW
SMO
PCM
QDC
ROC
SMD
OUT
PDH
SBC
NBT
PTH
SBA
SBT
RC
PC
PH
SL
SI
S
Control register function (continued)
Noise blanker enable
Noise blanker peak charge current
Noise blanker rectifier discharge resistor
Strong multipath influence on noise blanker on/off
Noise blanker time
Current for overdeviation-correction
Overdeviation-correction enable
Test output (only for testing)
Counter for PLL (VCO frequency)
Pilot cancellation mode
PD hold activation
I/Q mixer phase adjust
Pilot threshold
Quality detector coefficient
Quality noise gain
Reference counter PLL
FM RF AGC
FM RF keying AGC
Roll-Off compensation
Two mode switching output enable
FM demodulator spike blanker attack mode
Stereoblend control
FM demodulator spike blanker sample&hold mode
FM demodulator spike blanker test mode
FM demodulator spike blanker toggle mode
FM demodulator spike blanker window mode
Signal invertion
S meter slider
Two mode switching output
Softmute capacitor threshold for ISS “ON”
Softmute depth threshold
Softmute reference voltage offset
S meter slope
Softmute startpoint threshold
Unweighted fieldstrenght threshold for seek stop
Function
Software specification
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