TDA7515 STMicroelectronics, TDA7515 Datasheet - Page 3

• Manufacturer Part Number: TDA7515
• Description: IC FRONT-END RF AM/FM-DSP 44LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7515

• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 12V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Compliant

TDA7515
Table 1.
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
AMRFAGCout AM AGC output for RF AGC
IFAMAGCTC
AMRFAGCin
FMIFAGCin
AMAGCTC
FMAGCTC
Pin description
AMPINDR
Pin Name
FMPINDR
LPAM/SW
MIXOUT1
MIXOUT2
VCCVCO
GNDVCO
IFAGCTC
GNDPLL
RFGND
IFOUT2
IFOUT1
LPOUT
IFINAM
LPREF
IFGND
FMIN1
FMIN2
VCCIF
AMIN2
AMIN1
VCOB
VCOE
DAGC
LPFM
LPHC
VPLL
IFIN1
IFIN2
Fref+
GND
Fref-
VCC
SCL
SDA
TV1
TV2
Vref
AM AGC input for RF detection
AM AGC pin-diode driver
FM AGC pin-diode driver
FM mixer input 1
RF ground
FM mixer input 2
FM AGC time constant
Tuning voltage 1 output
Tuning voltage 2 output
Supply voltage VCO
VCO ground
Base VCO
Emitter VCO
PLL supply voltage
OP AMP input to PLL loop filter AM / switch output (optional)
OPAMP output to PLL loop filter
Voltage reference for PLL
OP AMP input to PLL loop filter FM
High current PLL loop filter
PLL ground
Bus connection (IIC clock)
Bus connection (IIC data)
Time constant for AM IF AGC
Reference frequency input
Reference frequency input
Reference voltage 5V
Digital keying AGC input
IF ground
IF amplifier output
IF amplifier output
Supply voltage for IF output
IF AGC time constant
Supply voltage
IF input for narrowband AM
Ground
IF Input - signal
IF Input - blocked
Mixer output
Mixer output
AM AGC time constant
IF input for FM AGC
AM RF input
AM RF input
Function
Block diagram and pin description
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