HA12207NT Renesas Electronics Corporation., HA12207NT Datasheet
HA12207NT
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HA12207NT Summary of contents
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... Audio Signal Processor for Cassette Deck Description HA12207NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each electronic control switch in one chip. Functions PB equalizer 2 channel REC equalizer 2 channel Each electronic control switch to change REC/PB etc. REC MUTE REC head return switch Features REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics ...
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... HA12207NT Pin Description, Equivalent Circuit (V The value in the table show typical value.) Pin No. Pin Name Note RECOUT ( Vref 3 RECOUT (R) 4 REC-RETURN V = Vref V ’= Vref 5 PB-IN B (L) 6 PB-IN B (R) 7 VREF V = Vref V’ PB- Vref 9 PB-IN A (R) Rev.3, Jun. 1999, page 10.5V, Vref = 5.6V 25°C, No signal, ...
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... PBOUT = Vref 13 PB-EQ (R) 20 REC IN ( Vref 21 REC IN (L) 14 PBOUT ( Vref 15 PBOUT (L) = 10.5V, Vref = 5.6V 25°C, No signal, CC Equivalent Circuit V CC PB-IN 330k 180 7 PBOUT GND 100k Vref GND Rev.3, Jun. 1999, page HA12207NT Pin Description PB EQ feed back NAB output REC-EQ input PB output ...
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... HA12207NT Pin Description, Equivalent Circuit (V The value in the table show typical value.) Pin No. Pin Name Note HSP 18 19 IREF V = 1.9V 22 GND Rev.3, Jun. 1999, page 10.5V, Vref = 5.6V 25°C, No signal, CC Equivalent Circuit 22k 100k GND V Pin Description Mode control input Equalizer ...
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... Block Diagram R PB-OUT ) ( ( L PB-OUT ) /B HSP IREF R REC- REC-IN ) VREF REC-RETURN REC-EQ R- REC-OUT ) L- REC-OUT ) Rev.3, Jun. 1999, page HA12207NT ...
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... HA12207NT Parallel Data Format Pin No. Pin Name 17 HSP Note: Unforced pin state Rev.3, Jun. 1999, page Normal * Hi speed Ain active * Bin active Return Return SW OFF REC OUT active * REC OUT HIZ MUTE ON * MUTE OFF ...
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... Functional Description Power Supply Range HA12207NT is designed to operate on single supply, shown by table 1. Table 1 Supply Voltage Item Single Supply Reference Voltage As AC reference (Vref) of this IC has not a current drivability, Vref fluctuates by A/B switching of PB-EQ. Provided it causes you anxiety, please supply 7 pin with approximate 1/2 V For example, a suitable circuit is shown by figure 1 ...
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... HA12207NT Operating Mode Control HA12207NT provides fully electronic switching circuits. And each operating mode control is controlled by parallel data (DC voltage). Table 2 shows the control voltage of each control input pin. Table 2 Control Voltage (Vth) Pin No 16, 17 0.0 to 1.0 4 0.0 to 3.0 4 Note: 1. Each pin is pulled down with 100k open ...
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... In case the change of the frequency characteristics are necessary, please inquire the responsible agent because the adjustment of resistors is necessary. 300mV (Dolby level) 63.6mV 0.6mV Figure 3 PB Level Block Diagram (Normal Speed, 1kHz) HA12134A 40.5dB Dolby IC PB-EQ HA12207NT 20dB Rev.3, Jun. 1999, page ...
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... Item Symbol Max supply voltage V max CC Power dissipation Pd Operating temperature Topr Storage temperature Tstg Operating voltage Vopr Note: HA12207NT operates on single supply voltage. Rev.3, Jun. 1999, page REC - EQ Clip level 263mV 1kHz REC - EQ Rating Unit 16 V 500 mW –40 to +75 °C –55 to +125 ° ...
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... Electrical Characteristics (Ta = 25° 10.5V, Vref = 5.25V) CC Rev.3, Jun. 1999, page HA12207NT ...
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... HA12207NT Electrical Characteristics (Ta = 25°C, V Rev.3, Jun. 1999, page 10.5V, Vref = 5.25V) (cont) CC ...
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... Test Circuit PB⋅EQ(R) PB⋅EQ(L) PB-OUT(R) PB-OUT(L) Ain /B Bin Nor IREF Hi Mute NotMute IREF REC-IN(R) REC-IN(L) GND PB-NF(R) PB-NF(L) A(R) A(L) VREF B(R) B(L) REC-RETURN (R) REC-OUT (L) REC-OUT CC V Rev.3, Jun. 1999, page HA12207NT ...
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... HA12207NT Characteristic Curves Ain/Bin Rev.3, Jun. 1999, page Quiescent Current vs. Supply Voltage Ain, Normal speed Ain, High speed Bin, Normal speed Bin, High speed Supply Voltage (V) V vs. Supply Voltage ( Check level ±0.5dB Supply Voltage ( ...
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... V vs. Supply Voltage ( Speed Normal/High Check level ±0.5dB Supply Voltage (V) V vs. Supply Voltage ( Mute ON/OFF Check level ±0.5dB Supply Voltage (V) HA12207NT Rev.3, Jun. 1999, page ...
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... HA12207NT Altered Reference Voltage vs. External Impedance 500 V Vref 400 Normal speed R 300 200 100 0 100 500 1k REC-EQ→PB-EQ Mode Crosstalk vs. Frequency 0 RIN=60mVrms=0dB V =10.5V CC –20 –40 –60 –80 –100 10 100 Rev.3, Jun. 1999, page =10.5V 5k 10k 50k 100k External Bleeder Resistor R (Ω) ...
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... PBOUT=100mVrms=0dB V =10.5V CC –20 –40 –60 –80 –100 10 100 Ripple Rejection Ratio vs. Frequency (1) 0 Ain V =10.5V CC –20 –40 –60 –80 –100 10 100 High speed Normal speed 1k 10k 100k Frequency (Hz) 1k 10k 100k Frequency (Hz) Rev.3, Jun. 1999, page HA12207NT 1M High speed Normal speed 1M ...
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... HA12207NT 0 V =10.5V CC –10 –20 –30 –40 –50 10 100 100 Rev.3, Jun. 1999, page Ripple Rejection Ratio vs. Frequency (2) Normal speed 1k 10k Frequency (Hz) PB-EQ Gain vs. Frequency 1k Frequency (Hz) High speed 100k 1M Ain=Vin=0.6mVrms V =10.5V CC Normal speed High speed 10k 100k ...
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... H.P.F. + 30kHz L.P.F) 10kHz (400Hz H.P.F. + 80kHz L.P.F) 4.0 Normal speed 3.5 3.0 2.5 2.0 1.5 1 Supply Voltage (V) Noise Voltage vs. Supply Voltage Supply Voltage (V) HA12207NT 14 16 Normal speed DIN-AUDIO High speed Normal speed CCIR/ARM High speed 14 16 Rev.3, Jun. 1999, page ...
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... HA12207NT PB-EQ Total Harmonic Distortion vs. Output Level 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F) 10kHz (400Hz H.P.F. + 80kHz L.P.F) Normal speed, V 1.0 0.1 0.01 –20 PB-EQ Crosstalk (Ain→Bin) vs. Frequency 0 Vin=+20dB=6mVrms V =10.5V CC –20 –40 –60 –80 –100 10 100 Rev.3, Jun. 1999, page =10 ...
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... PB-EQ Crosstalk (Bin→Ain) vs. Frequency 0 Vin=+20dB=6mVrms V =10.5V CC –20 –40 –60 –80 –100 10 100 PB-EQ Channel Separation (Lch→Rch) vs. Frequency 0 –20 –40 –60 –80 –100 10 100 Normal speed High speed 1k 10k 100k Frequency (Hz) Normal speed 1k 10k 100k Frequency (Hz) Rev.3, Jun. 1999, page HA12207NT 1M High speed 1M ...
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... HA12207NT PB-EQ Channel Separation (Rch→Lch) vs. Frequency 0 –20 –40 –60 –80 –100 10 100 40 V =10.5V CC Vin=10mVrms 100 500 Rev.3, Jun. 1999, page Normal speed 1k 10k Frequency (Hz) REC-EQ Gain vs. Frequency Normal speed 1k 5k 10k Frequency (Hz) High speed 100k 1M High speed 50k 100k ...
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... L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F) 10kHz (400Hz H.P.F. + 80kHz L.P.F) 4.0 Normal speed 3.5 3.0 2.5 2.0 1.5 1 Supply Voltage (V) Signal to Noise Ratio vs. Supply Voltage 70 Vin=10mVrms A-WTG Supply Voltage (V) HA12207NT 14 16 High speed Normal speed 14 16 Rev.3, Jun. 1999, page ...
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... HA12207NT REC-EQ Total Harmonic Distortion vs. Output Level 10 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F) 10kHz (400Hz H.P.F. + 80kHz L.P.F) Normal speed, V 1.0 0.1 0.01 –20 REC-EQ Channel Separation (Lch→Rch) vs. Frequency 0 –20 –40 –60 –80 –100 100 1k Rev.3, Jun. 1999, page =10 ...
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... REC-RETURN SW Resistor vs. Input Level 200 V =10.5V CC 820 175 20 10 – 150 R.Return Bin 125 100µ 820Ω 100 Vin=775mVrms –40 –30 10k 100k Frequency (Hz) V f=100, 1k, 10kHz –20 –10 0 Input Level (dBm) Rev.3, Jun. 1999, page HA12207NT 1M 10 ...
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... HA12207NT Package Dimensions 20.32 Max 22 1 0.89 1.17 Max 1.78 ± 0.25 Rev.3, Jun. 1999, page 19 1.0 0.48 ± 0.10 0˚ – 15˚ Hitachi Code JEDEC EIAJ Weight (reference value) Unit: mm 7.62 + 0.10 0.25 – 0.05 DP-22NS — Conforms 0.90 g ...
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... URL : http://www.hitachi.com.hk 4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw Copyright © Hitachi, Ltd., 2000. All rights reserved. Printed in Japan. Rev.3, Jun. 1999, page HA12207NT Colophon 2.0 ...