UPC2533GS-01 NEC [NEC], UPC2533GS-01 Datasheet
UPC2533GS-01
Related parts for UPC2533GS-01
UPC2533GS-01 Summary of contents
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AM TUNER FOR ELECTRONIC TUNING CAR RADIOS The PC2533 developed tuner for car stereos and car radios. It employs an up-conversion type double super-heterodyne configuration (IF1 = 10.71 MHz, IF2 = 450 kHz). The ...
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Ordering Information Part Number PC2533GS-01 36-pin plastic shrink SOP (300 mil) PC2533GS-02 36-pin plastic shrink SOP (300 mil) Block Diagram AGC MIX 1 driver RF AGC detector AGC comparator L /DX O OSC ...
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Pin Configuration (Top View) 36-pin plastic shrink SOP (300 mil) • PC2533GS-01 • PC2533GS-02 OSC1 Buff ALC V ref L /DX O SEEK SD ACOUT SD ACadj [SDadj] SD IFIN SD DCadj [SMOUT] SD DCOUT OSC2 (B) OSC2 (E) V ...
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Pin Description Names and symbols in parentheses indicate pin names for parentheses are pin names used in both the PC2533GS-01 and PC2533GS-02. Pin No. Symbol 1 OSC1 Buff OSC1 Buff output 2 ALC OSC1 ALC Reference ...
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Pin No. Symbol Name 6 SD ACOUT SD AC output 7 SD ACadj SD AC sensitivity setting (and signal meter ouput) [SDadj] [SD AC sensitivity and SD DC sensitivity setting IFIN SD IF input PC2533 Equivalent Circuit R ...
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Pin No. Symbol 9 SD DCadj SD DC sensitivity setting (and signal meter output) [SMOUT] [Signal meter output DCOUT SD DC output (Active high) 11 OSC2 (B) OSC2 (base) 12 OSC2 (E) OSC2 (emitter Reference ...
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Pin No. Symbol Name 14 MIX2AGC T.C. MIX2 AGC smoothing 15 V (AF) Audio output O 16 GND Ground 17 V Power supply voltage CC 18 IF2OUT IF amplifier output 19 IF2IN IF amplifier input 20 IF AGC T.C. IF ...
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Pin No. Symbol 21 Buff2OUT 2nd IF burffer output 22 Buff2IN 2nd IF buffer input 23 MIX2IN MIX2 input 24 MIX2OUT MIX2 output 25 MIX2OUT MIX2 output 26 MIX2BYP MIX2 bypass 27 Buff1OUT 1st IF buffer output 8 Name Equivalent ...
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Pin No. Symbol Name 28 GND Ground 29 Buff1IN 1st IF buffer input 30 MIX1BYP MIX1 bypass 31 MIX1OUT MIX1 output 32 MIX1OUT MIX1 output 33 MIX1IN MIX1 input 34 RF AGC T.C. RF AGC smoothing PC2533 Equivalent Circuit GND ...
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Pin No. Symbol 35 RF AGC2 RF AGC output (cascade base AGC1 RF AGC output (PIN diode) 10 Name Equivalent Circuit ± ± PC2533 (7/7) ...
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Operation of Each Block 2.1 FR Amplifier Circuit Block Note higher lower In the ...
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MIX1 Block R11 OSC1 Q105 Q109 1 28 From 33 LPF 30 Note Output impedance and input impedance of Buff1 are 330 MIX1 (Q101 to Q108 DBM (double balanced mixer). MIX1 output ...
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MIX2 Block V CC From 10.7 MHz BPF R211 Q201 Bias circuit R210 Q205 R209 R207 To RF AGC circuit (Fig. 2-4) Note Output impedance and input impedance of Buff2 are 2 k MIX2 (Q201 to ...
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RF AGC Block R403 Q401 Q402 Time constant Q403 switchover R402 R404 amplifier circuit (Fig. 2-1) The configuration of the RF AGC is shown in Fig. 2-4. After being detected by the RF AGC detector ...
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IF Amplifier Block and Detection Block Fig. 2-5 IF Amplifier and Detection Block R19 From 450kHz BPF 19 – the IF amplifier block, DC feedback is carried to pin 19 via an external low pass filter (composed ...
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IF AGC Block Fig. 2-6 IF AGC Block (for PC2533GS-01) To MIX2 (Fig. 2- Signal meter circuit Q503 Q501 Note R501 R502 circuit (Fig. 2-7) From SD circuit (Fig. 2-7) 7 ...
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Station Detector Circuit Block Fig. 2-7 Station Detector Circuit Block + – 1 Detection comparator 2 – 1.0 V From signal meter circuit (Fig. 2- output (Active high) The configration station detector (SD) circuit block ...
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The reference voltage of the PC2533-01 and PC2533-02 detection comparator has been internally fixed at 1.0 V. Under the influence of R501 ( and R502 ( the siganl meter circuit (Fig. 2-6), signal meter output ...
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Electical Characteristics Absolute Maximum Ratings ( Item Symbol Power supply voltage V CC Power dissipation P D Operating ambient temperature T A Storage temperature T stg Caution Exposure to Absolute Maximum Ratings for extended periods ...
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Reference Characteristics Item Symbol Maximum sensitivity MS S/D sensitivity (AC) SS(AC) S/D sensitivity (DC) SS(DC) S/D output time T-SD Vo stabilization time T-V Tweet TW 2nd local buffer negative Z OSC impedance Usable sensitivity US 20 Conditions V making V ...
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Characteristic Curves –10 dB –10 6 –20 5 –30 4 –40 3 –50 2 –60 1 – ...
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Input/Output Characteristics (3) (FET Load: 255 0 –10 –20 –30 –40 –50 –60 – – –20 –30 –40 L /DX low O L /DX high O –50 –60 – ...
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Cross-Modulation Characteristics (40 kHz Detuning) 0 – Desired 999 kHz Interference 1039 kHz –20 –30 Desired – – ...
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Cross-Modulation Characteristics (400 kHz Detuning –10 Desired 999 kHz Interference 1399 kHz –20 Desired: – – – –60 50 ...
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Modulation Factor Characteristics 600 500 400 3 300 2 200 1 100 0 0 Detuning Frequency Characteristics (Maximum Sensitivity), Signal Selectivity Characteristics – 999 ...
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Modulation Frequency Characteristics 0 –10 5 –20 4 –30 3 –40 2 –50 1 – Signal Meter Output Voltage (Adjustment by Resistor between Pin 9 and GND 999 kHz ...
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Receiving Frequency Characteristics 0 (LW band) –10 50 –20 40 –30 (LW band) 30 –40 20 –50 (LW band) 10 –60 (LW band) 0 –70 0 0.2 0.4 Temperature Characteristics (Signal Meter Voltage vs. Operating Ambient Temperature ...
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Temperature Characteristics (Maximum Sensitivity, Usable sensitivity vs. Operating Ambient Temperature –40 –20 Temperature Characteristics (Detection Output Level, Signal-to-Noise Ratio vs. Operating Ambient Temperatue) 200 180 160 140 120 100 –40 –20 ...
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Temperature Characteristics (THD vs. Operating Ambient Temperatue THD1 THD2 0 –40 – Operating ambient temperature T Input Modulation factor Input Modulation factor Input: ...
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F 510 150 pF 100 pF 2SC1844 + 47 F 0.022 0.022 F 3300 2SK1000 RF AGC MIX1 driver L2 ...
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Coil Specifications (TOKO, Inc.) Product No. Connection Diagram L1 (3) (2) (1) L2 (3) (2) (1) L3 (3) (2) (1) L4 (3) (2) (1) T1 (3) (2) (1) T2 (3) (2) (1) T3 (3) (2) (1) • BPF SFE10.7 MHY-A ...
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Package Drawing 36 PIN PLASTIC SSOP (300 mil NOTE Each lead centerline is located within 0. its true position (T.P.) at maximum material condition detail ...
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Recommended Soldering Conditions When soldering this product highly recommended to observe the conditions as shown below. If other soldering processes are used the soldering is performed under different conditions, please make sure to consult with ...
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PC2533 ...
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PC2533 35 ...
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The application circuits and their parameters are for reference only and are not intended for use in actual design-ins. No part of this document may be copied or reproduced in any form or by any means without the prior ...