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TEA5757HL 数据表(PDF) 5 Page - NXP Semiconductors |
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TEA5757HL 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 40 page 2000 Feb 02 5 Philips Semiconductors Product specification Self Tuned Radio (STR) TEA5757HL; TEA5759HL PINNING SYMBOL PIN DESCRIPTION RIPPLE 1 ripple capacitor input AM-RFI 2 AMRF input FM-RFO 3 parallel tuned FMRF circuit to ground RFGND1 4 RF ground 1 and substrate CGND 5 counter ground FMOSC/COUNTI 6 parallel tuned FM-oscillator circuit to ground/counter input AMOSC 7 parallel tuned AM-oscillator circuit to ground VCC1 8 supply voltage TUNE 9 tuning current output VCO 10 voltage controlled oscillator input AFO 11 AM/FM AF output (output impedance typical 5 k Ω) MPXI 12 stereo decoder input (input impedance typical 150 k Ω) LFI 13 loop filter input MUTE 14 mute input AFLO 15 left channel output (output impedance typical 4.3 k Ω) AFRO 16 right channel output (output impedance typical 4.3 k Ω) PILFIL 17 pilot detector filter input IFGND 18 ground of IF, detector and MPX stage FMDEM 19 ceramic discriminator input AFC(n) 20 AFC negative output AFC(p) 21 AFC positive output FSI 22 field strength indicator VCC2 23 supply voltage for tuning n.c. 24 not connected VDDD 25 digital supply voltage MO/ST 26 mono/stereo and tuning indication output XTAL 27 crystal input DGND 28 digital ground BUS-CLOCK 29 bus-clock input DATA 30 bus data input/output WRITE-ENABLE 31 bus write-enable input P0 32 programmable output port (P0) P1 33 programmable output port (P1) AFC 34 450 kHz LC circuit n.c. 35 not connected FM-IFI2 36 FMIF input 2 (input impedance typical 330 Ω) VSTAB(B) 37 internal stabilized supply voltage (B) FM-IFO1 38 FMIF output 1 (output impedance typical 330 Ω) AM-IFI/O2 39 input/output to IF-Tank (IFT); output: current source FM-IFI1 40 FMIF input 1 (input impedance typical 330 Ω) |
类似零件编号 - TEA5757HL |
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类似说明 - TEA5757HL |
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