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TEA5711T 数据表(PDF) 4 Page - NXP Semiconductors |
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TEA5711T 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 28 page September 1994 4 Philips Semiconductors Product specification AM/FM stereo radio circuit TEA5711; TEA5711T PINNING SYMBOL PIN DESCRIPTION n.c. 1 not connected AF-LO 2 left channel audio output (output impedance typ. 4.3 k Ω) AF-RO 3 right channel audio output (output impedance typ. 4.3 k Ω) PILFIL 4 pilot detector filter pin FM-DEM 5 ceramic discriminator pin IFGND 6 ground of IF, detector and MPX stages FM-IF2I 7 second FM-IF input (input impedance typ. 330 Ω) VSTABB 8 stabilized internal supply voltage (B) FM-IF1O 9 first FM-IF output (output impedance typ. 330 Ω) AM-IF2I/O 10 input/output to IFT; output: current source FM-IF1I 11 first FM-IF input (input impedance typ. 330 Ω) VSTABA 12 stabilized internal supply voltage (A) FM-MIXER 13 output to ceramic IF filter (output impedance typ. 330 Ω) AM-MIXER 14 open-collector output to IFT AM-IF1I 15 input from IFT or ceramic filter (input impedance typ. 3 k Ω) FM-RFI 16 FM-RF aerial input (input impedance typ. 50 Ω) RFGND 17 FM-RF ground AM-RFI 18 parallel tuned AM aerial circuit to ground (total input capacitance typ. 3 pF) RIPPLE 19 ripple capacitor pin AM-AGC/FM-AFC 20 AGC/AFC capacitor pin FM-RFO 21 parallel tuned FM-RF circuit to ground SUBGND 22 substrate and RF ground FM-OSC 23 parallel tuned FM-oscillator circuit to ground AM-OSC 24 parallel tuned AM-oscillator circuit to ground VP 25 positive supply voltage IND 26 signal level output VCO/AM-FM SWITCH 27 VCO and switch terminal: open for AM; ground for FM AFO 28 AM/FM AF output (output impedance typ. 5 k Ω) MPXI 29 input for stereo decoder (input impedance typ. 180 k Ω) ST-LED 30 stereo indicator LPF-M/S 31 pin for loop-filter and mono/stereo switch MUTE 32 mute pin |
类似零件编号 - TEA5711T |
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类似说明 - TEA5711T |
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