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HA12211NT Audio Signal Processor for Cassette Deck (Deck 1 Chip) ADE-207-223A (Z) 2nd. Edition June 1997 Description HA12211NT is silicon monolithic bipolar IC providing REC equalizer system, PB equalizer system and each electronic control switch in one chip. Functions • PB equalizer × 2 channel • REC equalizer × 2 channel • Each electronical control switch to change equalizer characteristics • REC mute • REC head return switch Features • REC equalizer is very small number of external parts.(4 types of frequency characteristics built-in) • PB equalizer built-in. (A/B input changing system, 4 types of frequency characteristics) • Independent PB sensitivity for A deck, B deck. • Normal-speed/high-speed, normal tape/chrome tape switching built-in. • Controllable from direct micro-computer output. • Available to reduce substrate-area because of high integration and small external parts. HA12211NT Pin Description, Equivalent Circuit (VCC = 10.5V, Vref = 5.25V, Ta = 25°C, No signal, The value in the table show typical value.) Pin No. Pin Name Note 1 VCC V = VCC 2 RECOUT (L) Equivalent Circuit Pin Description VCC Pin VCC V = Vref REC-EQ output V GND 3 RECOUT (R) 4 REC-RETURN V = Vref V’ = Vref VCC REC Return I V 4 V’ 5 pin, 6 pin I GND 5 PB-IN B (L) 6 PB-IN B (R) 7 VREF PB B Deck input VCC V = Vref V’ = VCC / 2 Reference 10k V’ V 10k GND 8 PB-IN A(L) V = Vref VCC PB A Deck input V 9 PB-IN A(R) Rev.2, Jun. 1997, page 2 of 34 HA12211NT Pin Description, Equivalent Circuit (VCC = 10.5V, Vref = 5.25V, Ta = 25°C, No signal, The value in the table show typical value.) (cont) Pin No. Pin Name Note 10 PB-NF (L) V = Vref Equivalent Circuit Pin Description VCC PB EQ Feed back V 139k 11 PB-NF (R) 12 PB-EQ (L) NAB Output V = Vref V GND 13 PB-EQ (R) 14 PB-Cal A(L) V = Vref VCC Feed back input for gain adjustment VCC REC-EQ input 10k Vref 7 15 PB-Cal A(R) 16 PB-Cal B(R) 17 PB-Cal B(L) 26 AUX (R) V V = Vref 100k Vref 7 27 AUX (L) 28 TAPE (R) 29 TAPE (L) V Rev.2, Jun. 1997, page 3 of 34 HA12211NT Pin Description, Equivalent Circuit (VCC = 10.5V, Vref = 5.25V, Ta = 25°C, No signal, The value in the table show typical value.) (cont) Pin No. 18 Pin Name PBOUT (R) Note Equivalent Circuit Pin Description VCC V = Vref PB output V GND 19 PBOUT (L) 20 A/B VCC I = 20µA Mode control input I 22k 100k GND 21 HSP 22 Acr 23 Bcr 24 REC-SEL I = 20µA V = 2.5V VCC Mode control input I 100k V 50k GND 25 IREF Equalizer reference current input V = 1.2V V 30 GND Rev.2, Jun. 1997, page 4 of 34 GND Pin 470 470 1 VCC 29 5.6k 2 28 TAPE(R) Bias 5.6k 3 REC-OUT(R) TAPE(L) L-ch REC-OUT(L) 27 4 B(L) PB-IN 5 26 AUX(R) 12dB REC-EQ 30 GND R-ch AUX(L) REC-RETURN IREF B(R) PB-IN 6 25 A B + A(L) 8 5k 23 BCr PB-IN 470µ 7 139k + – 24 REC-SEL VREF ACr 21 HSP A(R) PB-IN 9 (R) 11 PB-NF B A 20 A/B (L) 12 PB-EQ 10k + – 19 PB-OUT(L) 470 0.022µ 0.022µ 10 470 (L) PB-NF 2.7k 2.26k 1.12k R-ch L-ch 22 (R) 13 PB-EQ 18 PB-OUT (R) to Dolby A(L) B(L) 17 B(R) 16 RB : 100kB 14 RB : 100kB 15 Unit R : Ω C:F A(R) PB-CAL PB-CAL from logic PB-CAL PB-CAL REC IN GND VCC HA12211NT Block Diagram Rev.2, Jun. 1997, page 5 of 34 HA12211NT Parallel Data Format Pin No. Pin Name L 1, 3 1, 2, 22 A CrO2 * * 23 B CrO2 * * * 21 HSP Normal speed * 20 3 3 1, A/B 3 Ain active * * 3 Return SW ON * 3 REC OUT active * 24 Note: REC IN SEL TAPE H A/B A CrO2 B CrO2 L H L H L L 120µ 120µ 60µ 60µ L H 120µ 70µ 60µ 35µ H L 70µ 120µ 35µ 60µ H H 70µ 70µ 35µ 35µ 2. REC-EQ LOGIC HSP B CrO2 L H L Normal speed TAPE I High speed TAPE I H Normal speed TAPE II High speed TAPE II Rev.2, Jun. 1997, page 6 of 34 — * — * * 1 1, 2 — Hi speed — Bin active * — Return SW OFF 1 — REC OUT Hiz MUTE * HSP 3. Unforced pin state H 3 1. PB-EQ LOGIC L M AUX HA12211NT Functional Description Power Supply Range This IC is designed to operate on single supply, shown by table 1. Table 1 Spply Voltage Item Power Supply Range Single Supply 9.5V to 15.0V Reference Voltage So little is the current drivability of AC reference (Vref) that the Vref voltage may be altered by A/B switching of PB-EQ. Provided it causes you anxiety, please use the constant 1/2 VCC voltage circuit, for example, figure 1. In addition, this IC has a capacitor charger for Vref pin. 1 VCC Lch PB-EQ reference voltage Lch REC-EQ reference voltage 470Ω Rch REC-EQ reference voltage Rch PB-EQ reference voltage 30 7 GND Vref + 470µF Figure 1 Reference Voltage Circuit Rev.2, Jun. 1997, page 7 of 34 HA12211NT Operating Mode Control This IC provides fully electronic switching circuits. And each operating mode control is controlled by parallel data (DC voltage). Table 2 Threshold Voltage (Vth) Pin No. Lo Mid Hi Unit 20, 21, 22, 23 0.0 to 2.5 — 4.0 to VCC V Test Condition Input Pin Measure V 24 Note: 0.0 to 1.0 2.0 to 3.0 4.0 to VCC V 1. 20 to 23 pins are pulled down Lo level, and 24 pin is pulled to Mid level by the inside resistor 100kΩ. 2. Over shoot level and under shoot level of input signal must be the standardized. (High: VCC, Low: –0.2V) Block Diagram This IC can be constructed for simple system which has little external parts by used the head serving both as Recording and Play back because of REC return SW built-in. With output Hi-Z of REC-EQ and input muting, this IC is realized not only REC mute attenuation sufficiently but reducing pop noise in REC muting. Note: Referring to Parallel Data Format also. C9 RECOUT – + 2 REC - EQ C11 Hi-Z SW R1 Tape IN 29 AUX IN 27 4 RETURN SW B head 5 PB IN (B) A head 8 B + – A + – 19 PBOUT PB IN (A) Vref 10 R7 14 12 C7 R18 R9 Normal Speed Normal Tape PB - A, Tape IN Select Figure 2 Block Diagram (Lch) Rev.2, Jun. 1997, page 8 of 34 17 HA12211NT Level Diagram It is the target that total play back output level is adjusted to 300mV; Dolby level, which the PB system gain in all is included of external amplifier’s (Dolby IC etc.) as follows figure 3. Though A head adjustment is independent of B, select the value of R9, R18 adequately. Regarding REC-EQ adjust the gain in front of input to this IC. The level diagram at 1kHz is shown by figure 4. Note: 1. R1 needs the value more than 1kHz. 2. Depending on the employed REC/PB head and test tape characteristics, there is rare case that the REC-EQ frequency characteristics of this IC can not be matched to the required characteristics because of built-in resistors which determined the REC-EQ parameters in this case, please inquire the responsible agent because of the adjustment of built-in resistors is necessary. 300mV (Dolby Level) HA12134A 23.9mV 11.3mV 100kΩ VR = 11kΩ 0.6mV 25.5dB 0 to 20.8dB 20dB + – Dolby IC 10kΩ 100kΩ VR Figure 3 PB Level Diagram (Normal Speed, Normal Tape, 1kHz) Rev.2, Jun. 1997, page 9 of 34 HA12211NT REC-EQ clip level 1.8V 300mV (Dolby Level) 263mV 100mV 1kHz Dolby IC 5.6kΩ R1 REC-EQ Figure 4 REC Level Diagram (Normal Speed, Normal Tape, 1kHz) Rev.2, Jun. 1997, page 10 of 34 HA12211NT Absolute Maximum Rating (Ta = 25°C) Item Symbol Rating Unit Max supply voltage VCC max 16 V Power dissipation Pd 500 mW Operating temperature Topr –40 to +75 °C Storage temperature Tstg –55 to +125 °C Operating voltage Vopr 9.5 to 15 V Note Ta ≤ 75°C Rev.2, Jun. 1997, page 11 of 34 Rev.2, Jun. 1997, page 12 of 34 32.0 28.0 23.8 22.4 17.8 2.0 0.1 38 60 70 60 — 35.0 31.0 26.8 25.4 20.8 — 0.5 70 — — — 1.0 3.0 VCC Max 32.0 2.5 2. VCC = 9.5V, Vref = 4.75V, R9, R10, R18, R19 = 56kΩ Note: 1. Large level without clipping PB-EQ Gain 29.0 25.0 20.8 19.4 14.8 0.3 — — 50 70 CT PB/REC(2) 60 — — — 60 –0.2 2.0 4.0 VIL2 VIM VIH Typ 22.8 — CT PB/REC(1) 50 Min 16.0 –0.2 Symbol IQ VIL1 GV PB (1) GV PB (2) GV PB (3) GV PB (4) GV PB (5) PB-EQ Maximum output Vomax PB PB-EQ THD THD PB PB-EQ Noise voltage VN PB PB-EQ Channel CT R/L (1) separation CT A/B PB-EQ Crosstalk PB-REC Crosstalk Item Quiescent current Logical threshold dB dB dB dB dB dB Vrms % µVrms dB dB dB V V V Unit mA V A B A/B A/B A/B A/B A/B A/B A/B A/B A/B A A/B — — — — A/B A 1k Norm TYPE I TYPE I Tape *1 0.6 0.6 0.6 0.6 0.6 — 0.6 — *1 1k 10k 10k 20k 20k 1k 1k — 1k — — — *1 — — — 1k — — — *1 — — — 1k — — — 27/ 29 9 R Input 26/ 28 8 L 3 18 R 11 9 10 8 18 19 19 19 19 19 19 19 19 19 19 2 19 L Output Application Terminal 9/6 8/5 18 9/6 8/5 18 9/6 8/5 18 9/6 8/5 18 9/6 8/5 18 THD=1%*2 9/6 8/5 18 9/6 8/5 18 Rg=820Ω, DIN-AUDIO 9/6 8/5 18 8/5 9/6 18 Vin (mVrms) Other — No signal — Norm TYPE I TYPE I Tape/ AUX Norm TYPE I TYPE I Tape/ AUX Norm TYPE I TYPE I Tape Norm TYPE I TYPE I Tape Norm TYPE II TYPE II Tape High TYPE I TYPE I Tape High TYPE II TYPE II Tape Norm TYPE I TYPE I Tape Norm TYPE I TYPE I Tape Norm TYPE I TYPE I Tape Norm TYPE I TYPE I Tape — — — REC fin HSP A CrO2 B CrO2 IN SEL (Hz) Norm TYPE I TYPE I Mute — — — — — — Test Condition IC Condition COM 1 20 to 23 24 24 20 to 24 HA12211NT Electrical Characteristics (Ta = 25°C, VCC = 10.5V, Vref = 5.25V, PB-EQ standard DC gain 55.9dB (R9, R10, R18, R19 = 11.0kΩ)) A A A A A A A dB dB dB dB dB dB dB 14.9 24.7 14.0 20.2 29.7 — — 23.5 8.5 12.9 21.7 12.5 18.2 26.7 60 60 80 GV REC-NC 3 20.5 GV REC-HN 1 7.0 GV REC-HN 2 10.9 GV REC-HN 3 18.7 GV REC-HC 1 11.0 GV REC-HC 2 16.2 GV REC-HC 3 23.7 50 CT Tape/AUX 50 70 — 52 THD REC S/N REC REC-EQ S/N 2. VCC = 9.5V, Vref = 4.75V Note: 1. Large level without clipping 1.2 Vomax REC R-MUTE ATT 56 0.35 1.8 A dB 10.0 16.2 GV REC-NC 2 14.2 CT R/L (2) A dB 12.8 11.3 GV REC-NC 1 9.8 — 0.7 — — 26.5 dB % Vrms dB dB A A A A A A A dB 23.3 20.3 GV REC-NN 3 17.3 dB A dB 13.3 11.3 GV REC-NN 2 9.3 18.2 A/B A Unit dB Max 9.7 Typ 8.2 Symbol Min GV REC-NN 1 6.7 REC-EQ Maximum output REC-EQ THD REC-EQ Attenuation REC-EQ Channel separation REC-EQ Crosstalk REC-EQ Frequency response High speed TYPE II REC-EQ Frequency response High speed TYPE I REC-EQ Frequency response Normal speed TYPE II Item REC-EQ Frequency response Normal speed TYPE I 1k 1k 1k 20k 10k 2k 20k 10k 2k 10k 5k 1k 10k 5k Norm TYPE I TYPE I Tape/ 1k AUX Norm TYPE I TYPE I Tape/ 1k AUX Norm TYPE I TYPE I Tape/ — AUX Norm TYPE I TYPE I Tape/ AUX Norm TYPE I TYPE I Tape/ AUX Norm TYPE I TYPE II Tape/ AUX Norm TYPE I TYPE II Tape/ AUX Norm TYPE I TYPE II Tape/ AUX High TYPE I TYPE I Tape/ AUX High TYPE I TYPE I Tape/ AUX High TYPE I TYPE I Tape/ AUX High TYPE I TYPE II Tape/ AUX High TYPE I TYPE II Tape/ AUX High TYPE I TYPE II Tape/ AUX Norm TYPE I TYPE I Tape/ AUX Norm TYPE I TYPE I Tape AUX Norm TYPE I TYPE I Mute REC fin HSP A CrO2 B CrO2 IN SEL (Hz) Norm TYPE I TYPE I Tape/ 1k AUX Test Condition IC Condition — 100 — *1 *1 *1 10 10 10 10 10 10 10 10 10 10 10 Rg=5.1kΩ, A-WTG THD=1%*2 Vin (mVrms) Other 10 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 L 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 R 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 Input 2 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 2 2 3 3 L 2 R 3 Output Application Terminal COM HA12211NT Electrical Characteristics (Ta = 25°C, VCC = 10.5V, Vref = 5.25V, EQIN standard level = 100mV = 0dB) (cont) Rev.2, Jun. 1997, page 13 of 34 AC VM1 ON OFF AUDIO SG SW10 C16 C15 100µ 100µ + + R20 470 R22 470 VCC1 VCC2 DC DC SOURCE 1 SOURCE 2 PB R29 C17 420 µ Lch SW12 R2 5.6k 4 R15 22k Lch + 6 + Bin Ain Bin 24 SW5 70 AUX 16 17 18 19 + 7 R18 11 k R19 11 k 20 SW1 21 SW2 R17 10 k C14 0.47µ SW15 22 SW3 C13 + + 0.47µ R16 10k Rch Lch 23 SW4 9 + 10 R5 C5 R6 C6 R7 820 10µ 820 10µ 420 8 + HA12211NT (DP-30S) R3 C3 R4 C4 820 10µ 820 10µ 5 Rch SW11 RchSW14 Ain R1 5.6k 2.2 µ 1 + 3 2 VCC + C2 TAPE (L) REC-OUT (L) C1 2.2 µ R14 5.1k AUX (L) REC-RETURN + TAPE (R) REC-OUT (R) GND R13 5.1k C9 C10 C11 C12 + + + 0.1µ 0.1µ 0.1µ 0.1µ 29 28 27 26 25 R12 5.1k B-IN (R) 30 TAPE A-IN (L) R11 5.1k A-IN (R) AUX R8 470 11 12 C7 0.022 µ C8 0.022 µ 13 PB-NF (L) SW7 PB-NF (R) SW9 Lch PB·EQ (L) REC SW8 AUX (R) B-IN (L) 70 B120/70 B-120 A120/70 PB·EQ (R) AUX TAPE IREF High SP. Normal/High A-120 A/B TAPE REC-SEL VREF BIN PB-OUT (L) SP.Normal PB-OUT (R) AIN B-PB-CAL (L) 14 R9 11k 15 A-PB-CAL (L) B-PB-CAL (R) Rev.2, Jun. 1997, page 14 of 34 A-PB-CAL (R) Rch SW6 R10 11k SW16 Unit R : Ω C:F NOISE METER WITH A·WTG FILTER AND DIN-AUDIO FILTER DISTORTION OSCILO NOISE AC VM2 ANALYZER SCOPE METER REC PB HA12211NT Test Circuit HA12211NT Characteristics Curve Quiescent Current vs. Supply Voltage 28 26 Quiescent Current (mA) 24 Ain, Normal, TYPE I Ain, High, TYPE II Bin, Normal, TYPE I Bin, High, TYPE II 22 20 18 16 14 8 10 12 14 Supply Voltage (V) 16 18 PB-EQ Gain vs. Frequency 60 50 Gain (dB) 40 Normal, TYPE I 30 Normal, TYPE II 20 High, TYPE I High, TYPE II 10 10 100 1k 10k Frequency (Hz) 100k 1M Rev.2, Jun. 1997, page 15 of 34 HA12211NT PB-EQ Maximum Output Level vs. Supply Voltage (1) Maximum Output Level Vomax (Vrms) 5.0 Ain → PBOUT Normal, TYPE I 100Hz 1kHz 10kHz 4.0 3.0 2.0 1.0 8 10 12 14 Supply Voltage (V) 16 18 PB-EQ Maximum Output Level vs. Supply Voltage (2) Maximum Output Level Vomax (Vrms) 5.0 Ain → PBOUT Normal, TYPE II 100Hz 1kHz 10kHz 4.0 3.0 2.0 1.0 8 Rev.2, Jun. 1997, page 16 of 34 10 12 14 Supply Voltage (V) 16 18 HA12211NT PB-EQ Maximum Output Level vs. Supply Voltage (3) Maximum Output Level Vomax (Vrms) 5.0 Ain → PBOUT High, TYPE I 100Hz 1kHz 10kHz 4.0 3.0 2.0 1.0 8 10 12 14 Supply Voltage (V) 16 18 PB-EQ Maximum Output Level vs. Supply Voltage (4) Maximum Output Level Vomax (Vrms) 5.0 Ain → PBOUT High, TYPE II 100Hz 1kHz 10kHz 4.0 3.0 2.0 1.0 8 10 12 14 Supply Voltage (V) 16 18 Rev.2, Jun. 1997, page 17 of 34 HA12211NT PB-EQ Noise vs. Supply Voltage 50 Normal, TYPE I Normal, TYPE II High, TYPE I High, TYPE II Noise (µVrms) 40 DIN-AUDIO 30 CCIR/ARM 20 10 8 10 12 14 Supply Voltage (V) 16 18 PB-EQ Total Harmonic Distortion vs. Output Level (1) 10.0 VCC = 10.5V, Ain, PBOUT, Normal, TYPE I 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) T.H.D. (%) 1.0 0.1 0.01 –20 Rev.2, Jun. 1997, page 18 of 34 –10 0 Output Level VOUT (dBv) 10 HA12211NT PB-EQ Total Harmonic Distortion vs. Output Level (2) 10.0 VCC = 10.5V, Ain, PBOUT, Normal, TYPE II 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) T.H.D. (%) 1.0 0.1 0.01 –20 –10 0 Output Level VOUT (dBv) 10 PB-EQ Total Harmonic Distortion vs. Output Level (3) 10.0 VCC = 10.5V, Ain, PBOUT, High, TYPE I 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) T.H.D. (%) 1.0 0.1 0.01 –20 –10 0 Output Level VOUT (dBv) 10 Rev.2, Jun. 1997, page 19 of 34 HA12211NT PB-EQ Total Harmonic Distortion vs. Output Level (4) 10.0 VCC = 10.5V, Ain, PBOUT, High, TYPE II 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) T.H.D. (%) 1.0 0.1 0.01 –20 –10 0 Output Level VOUT (dBv) 10 PB-EQ Crosstalk vs. Frequency 0 VCC = 10.5V, Normal, TYPE I Crosstalk (dB) –20 –40 Bin → Ain –60 –80 Ain → Bin –100 10 100 Rev.2, Jun. 1997, page 20 of 34 1k 10k Frequency (Hz) 100k 1M HA12211NT PB-EQ Channel Separation vs. Frequency 0 VCC = 10.5V, Normal, TYPE I Channel Separation (dB) –20 L → Rch –40 –60 R → Lch –80 –100 10 100 1k 10k Frequency (Hz) 100k 1M PB-EQ Gain vs. External Resistor 45 VCC = 10.5V, Normal, TYPE I 25.5dB Ain 40 PBOUT R100kB 10kΩ Gain (dB) 35 30 25 20 10 100 1k External Resistor R100kB (Ω) 10k 100k Rev.2, Jun. 1997, page 21 of 34 HA12211NT PB-EQ Gain vs. Frequency 40 High, TYPE II Normal, TYPE II 30 Gain (dB) Normal, TYPE I 20 10 High, TYPE I 0 10 100 1k Frequency (Hz) 10k 100k REC-EQ Maximum Output Level vs. Supply Voltage (1) 4.5 Maximum Output Level Vomax (Vrms) 4.0 3.5 3.0 2.5 2.0 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) TAPE in, RECOUT, Normal, TYPE I 1.5 1.0 8 Rev.2, Jun. 1997, page 22 of 34 10 12 14 Supply Voltage (V) 16 18 HA12211NT REC-EQ Maximum Output Level vs. Supply Voltage (2) 4.5 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) TAPE in, RECOUT, Normal, TYPE II Maximum Output Level Vomax (Vrms) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 8 10 12 14 Supply Voltage (V) 16 18 REC-EQ Maximum Output Level vs. Supply Voltage (3) 4.5 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) TAPE in, RECOUT, High, TYPE I Maximum Output Level Vomax (Vrms) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 8 10 12 14 Supply Voltage (V) 16 18 Rev.2, Jun. 1997, page 23 of 34 HA12211NT REC-EQ Maximum Output Level vs. Supply Voltage (4) 4.5 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) TAPE in, RECOUT, High, TYPE II Maximum Output Level Vomax (Vrms) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 8 10 12 14 Supply Voltage (V) 16 18 REC-EQ Signal to Noise Ratio vs. Supply Voltage Signal to Noise Ratio S/N (dB) 70 A-WTG, Vin = 100mVrms Normal, TYPE I Normal, TYPE II High, TYPE I High, TYPE II 65 60 55 50 8 Rev.2, Jun. 1997, page 24 of 34 10 12 14 Supply Voltage (V) 16 18 HA12211NT REC-EQ Total Harmonic Distortion vs. Output Level (1) 10.0 T.H.D. (%) TAPEin, RECOUT, VCC = 10.5V, Normal, TYPE I 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) 1.0 0.1 –20 –10 0 Output Level VOUT (dBv) 10 REC-EQ Total Harmonic Distortion vs. Output Level (2) 10.0 T.H.D. (%) TAPEin, RECOUT, VCC = 10.5V, Normal, TYPE II 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) 1.0 0.1 –20 –10 0 Output Level VOUT (dBv) 10 Rev.2, Jun. 1997, page 25 of 34 HA12211NT REC-EQ Total Harmonic Distortion vs. Output Level (3) 10.0 T.H.D. (%) TAPEin, RECOUT, VCC = 10.5V, High, TYPE I 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) 1.0 0.1 –20 –10 0 Output Level VOUT (dBv) 10 REC-EQ Total Harmonic Distortion vs. Output Level (4) 10.0 T.H.D. (%) TAPEin, RECOUT, VCC = 10.5V, High, TYPE II 100Hz (30kHz L.P.F.) 1kHz (400Hz H.P.F. + 30kHz L.P.F.) 10kHz (400Hz H.P.F. + 80kHz L.P.F.) 1.0 0.1 –20 Rev.2, Jun. 1997, page 26 of 34 –10 0 Output Level VOUT (dBv) 10 HA12211NT REC-EQ Crosstalk vs. Frequency 0 VCC = 10.5V, Normal, TYPE I Crosstalk (dB) –20 –40 –60 AUX → TAPE –80 TAPE → AUX –100 10 100 1k 10k Frequency (Hz) 100k 1M 100k 1M REC-EQ Channel Separation vs. Frequency 0 VCC = 10.5V, Normal, TYPE I Channel Separation (dB) –20 –40 R → Lch –60 L → Rch –80 –100 10 100 1k 10k Frequency (Hz) Rev.2, Jun. 1997, page 27 of 34 HA12211NT REC-EQ Mute Attenuation vs. Frequency 0 VCC = 10.5V, Vin = +10dB (0dB = 10mVrms) Mute Attenuation (dB) –20 –40 Ain → Bin –60 –80 TAPE AUXin → MUTE –100 10 100 1k 10k Frequency (Hz) 100k 1M PB-EQ → REC-OUT Crosstalk vs. Frequency 0 VCC = 10.5V, PBOUT = 100mVrms = 0dB Mute Attenuation (dB) –20 –40 High, TYPE II –60 –80 –100 10 Normal, TYPE I 100 Rev.2, Jun. 1997, page 28 of 34 1k 10k Frequency (Hz) 100k 1M HA12211NT REC-EQ → PB-EQ Crosstalk vs. Frequency 0 VCC = 10.5V, PBOUT = 60mVrms = 0dB Mute Attenuation (dB) –20 –40 –60 Normal, TYPE I –80 High, TYPE II –100 10 100 1k 10k Frequency (Hz) 100k 1M Ripple Rejection Ratio (PBOUT) vs. Frequency 0 Normal, TYPE I Ripple Rejection Ratio (dB) –20 Normal, TYPE II –40 High, TYPE II High, TYPE I –60 –80 –100 10 100 1k 10k Frequency (Hz) 100k 1M Rev.2, Jun. 1997, page 29 of 34 HA12211NT Ripple Rejection Ratio (RECOUT) vs. Frequency 0 High, TYPE II Ripple Rejection Ratio (dB) –20 Normal, TYPE II –40 High, TYPE I Normal, TYPE I –60 –80 –100 10 100 1k 10k Frequency (Hz) 100k 1M ∆Vref vs. External Bleeder Resistor 250 11 VCC R 200 ∆Vref : PB-Ain → Bin (mV) 17 Vref R 30 GND 150 100 50 0 100 Rev.2, Jun. 1997, page 30 of 34 1k 10k External Bleeder Resistor R (Ω) 100k 1M HA12211NT REC Return SW Resistor vs. Vin Level 180 VCC = 10.5V R= R R.Return 5 140 REC Return SW Resistor (Ω) V 10 20 – 1 160 4 820Ω Bin + 100µ V 1 V 2 CC 120 820Ω 100 Vin = 775mVrms 80 60 40 20 0 –40 –30 –20 –10 Vin Level (dBm) 0 10 SW-VTH vs. Supply Voltage (1) TAPE / MUTE / AUX Check Level : ±0.5dB, ±50dB VIH 4.0 VIH VIMH 3.0 SW-VTH (V) VIM VIL VIML VIMH VIH 2.0 VIM VIML VIL 1.0 VIL 8 10 12 14 Supply Voltage (V) 16 18 Rev.2, Jun. 1997, page 31 of 34 HA12211NT SW-VTH vs. Supply Voltage (2) 5.0 A-TYPE I / II B-TYPE I / II Check Level : ±0.5dB SW-VTH (V) 4.0 3.0 Lo Hi 2.0 VIL VIH 1.0 8 Rev.2, Jun. 1997, page 32 of 34 10 12 14 Supply Voltage (V) 16 18 HA12211NT Package Dimensions Unit: mm 27.10 28.10 Max 8.8 1.0 15 0.48 ± 0.10 0.51 Min 1.78 ± 0.25 10.16 5.06 Max 1.5 Max 2.54 Min 1 10.0 Max 16 30 + 0.10 0.25 – 0.05 1 – 13 Hitachi Code JEDEC Code EIAJ Code Weight DP-30S — SC-549-30 1.98 g Rev.2, Jun. 1997, page 33 of 34 HA12211NT Disclaimer 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products. Sales Offices Hitachi, Ltd. Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica : http://semiconductor.hitachi.com/ Europe : http://www.hitachi-eu.com/hel/ecg Asia : http://sicapac.hitachi-asia.com Japan : http://www.hitachi.co.jp/Sicd/indx.htm For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic Components Group Dornacher Straße 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160 Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00, Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877 URL : http://www.hitachi.com.sg Hitachi Asia Ltd. (Taipei Branch Office) 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 Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://www.hitachi.com.hk Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan. Colophon 2.0 Rev.2, Jun. 1997, page 34 of 34