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| TDA6650TT |
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PHILIPS |
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6 page
2004 Mar 22 6 Philips Semiconductors Product specification 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) TDA6650TT; TDA6651TT 6 PINNING SYMBOL PIN DESCRIPTION TDA6650TT TDA6651TT HBIN1 1 38 high band RF input 1 HBIN2 2 37 high band RF input 2 MBIN 3 36 mid band RF input LBIN 4 35 low band RF input RFGND 5 34 RF ground IFFIL1 6 33 IF filter output 1 IFFIL2 7 32 IF filter output 2 BS4 8 31 PMOS open-drain output port 4 for general purpose AGC 9 30 AGC output BS3 10 29 PMOS open-drain output port 3 for general purpose BS2 11 28 PMOS open-drain output port 2 to select the mid band BS1 12 27 PMOS open-drain output port 1 to select the low band BVS 13 26 bus voltage selection input ADC/BS5 14 25 ADC input or PMOS open-drain output port 5 for general purpose SCL 15 24 I2C-bus serial clock input SDA 16 23 I2C-bus serial data input and output AS 17 22 I2C-bus address selection input XTOUT 18 21 crystal frequency buffer output XTAL1 19 20 crystal oscillator input 1 XTAL2 20 19 crystal oscillator input 2 n.c 21 18 not connected VT 22 17 tuning voltage output CP 23 16 charge pump output VCCD 24 15 supply voltage for the PLL part PLLGND 25 14 PLL ground VCCA 26 13 supply voltage for the analog part IFOUTB 27 12 IF output B for symmetrical amplifier and asymmetrical IF amplifier switch input IFOUTA 28 11 IF output A IFGND 29 10 IF ground HOSCIN1 30 9 high band oscillator input 1 HOSCOUT1 31 8 high band oscillator output 1 HOSCOUT2 32 7 high band oscillator output 2 HOSCIN2 33 6 high band oscillator input 2 MOSCIN1 34 5 mid band oscillator input 1 MOSCIN2 35 4 mid band oscillator input 2 OSCGND 36 3 oscillators ground LOSCOUT 37 2 low band oscillator output LOSCIN 38 1 low band oscillator input |
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