STMicroelectronics TDA7515
The frontend is a high performance tuner circuit for 1 BLOCK DIAGRAM optional 2 2 AGC ADJ 2 IF 10.7MHz 2 FM PM AGC DAGC I Q 2 AGC TV1 2 AM PM Bus Interface TV2 Supply 1/4 1/8 DIV 1/6 1/10 :1/:2/:3 VCO LPOUT PLL REFDIV LPAM LPFM LPHC Fref 18/100kHz 00AT0037 July 2002 This is preliminary information on a new product now in development.| Part No. | TDA7515 |
|---|---|
| Datasheet | TDA7515 Download |
| Manufacturer |  STMicroelectronics |
| Description | RF-FRONTEND |
| Buy | Stock & Price |
DESCRIPTION
Details are subject to change without notice. 1/5 TDA7515 2 PIN CONNECTION IFAMAGCTC IFAGCTC IFOUT1 IFOUT2 IFGND VCCIF DAGC Fref+ Fref- 33 32 31 30 29 28 27 26 25 24 23 VCC IFINAM GND IFIN1 IFIN2 MIXOUT1 MIXOUT2 AMAGCTC FMIFAGCin AMIN2 AMIN1 SDA Vref 34 35 36 37 38 39 40 41 42 43 44 1 2 3 4 5 6 7 22 21 20 19 18 17 16 SCL GNDPLL LPHC LPFM LPREF LPOUT LPAM/SW VPLL VCOE VCOB GNDVCO 15 14 13 12 8 9 10 11 FMIN1 FMIN2 TV1 RFGND TV2 AMPINDR FMPINDR AMRFAGCin 00AT0036 3 PINDESCRIPTION
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin Name AMRFAGCin AMRFAGCout AMPINDR FMPINDR FMIN1 RFGND FMIN2 FMAGCTC TV1 TV2 VCCVCO GNDVCO VCOB VCOE VPLL LPAM/SW LPOUT LPREF LPFM LPHC AM AGC Input for RF detection AM AGC output for RF AGC AM AGC PIN-diode driver FM AGC Pindiode 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 Lo...
