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AN7516SH Datasheet

Download or read online Panasonic Corporation AN7516SH 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO56 pdf datasheet.



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ICs for Audio Common Use
AN7516SH
Audio signal processing IC for notebook PC
I Overview
AN7516SH has a speaker power amplifier, head-
phone power amplifier, line amplifier, electric vol-
ume, 3-dimensional Spatializer and a bass boost
circuit for notebook PC. This IC adopts a small thin
package, enabling compact and high integrated set.
I Features
• Possible speaker power is
1 W × 2-ch.
: 8 Ω output at V
CC
0.65 W × 2-ch. : 4 Ω output at V
• A gain and frequency response of bass boost can
be adjusted with external components
• Each amplifiers has a standby and mute switch
• Pin compatible with AN7515SH that has no
Spatializer function, except for Spatializer pins
• V
of speaker and headphone can be adjusted
CC
separately
• Thin package (1.0 mm)
I Applications
• Notebook PC
• LCD monitors with speaker for PC
I Block Diagram
Spatializer
Note) Spatializer
and the device trademark of circle-in-square
This product can be used with the consent of the Desper Products Inc..
Under the terms of the agreement between Matsushita Electronics and Desper Products Inc., no technical information on the
Spatializer, which is applied to this product, shall be provided.
Publication date: July 2001
14.00±0.10
56
1
= 5 V
= 3.3 V
CC
(0.25)
0.50
are owned by Desper Products Inc..
SDC00037AEB
Unit: mm
(6.90)
(5.45)
29
28
(1.00)
0.10
0.20±0.05
0.10 M
Seating plane
0.50±0.10
HSOP056-P-0300
0° to 8°
1
Specifications of Panasonic Corporation AN7516SH
Mfr Package Description:
0.300 INCH, 1 MM HEIGHT, HEAT SINK, PLASTIC, TSOP-56
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Surface Mount:
Yes
Terminal Form:
GULL WING
Terminal Pitch:
0.5000 mm
Terminal Finish:
TIN LEAD
Terminal Position:
DUAL
Number of Functions:
1
Number of Terminals:
56
Package Body Material:
PLASTIC/EPOXY
Temperature Grade:
COMMERCIAL EXTENDED
Operating Temperature-Max:
75 Cel
Operating Temperature-Min:
-25 Cel
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
3 V
Number of Bands:
1
Consumer IC Type:
TONE CONTROL CIRCUIT
Channel Separation:
80 dB
Harmonic Distortion:
0.2000 %
Number of Channels/Functions:
2

Summary of Contents

Page 1

... ICs for Audio Common Use AN7516SH Audio signal processing IC for notebook PC I Overview AN7516SH has a speaker power amplifier, head- phone power amplifier, line amplifier, electric vol- ume, 3-dimensional Spatializer and a bass boost circuit for notebook PC. This IC adopts a small thin package, enabling compact and high integrated set. ...

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... AN7516SH I Application Circuit Example 2 5.5 V C19 1 µF Line out [R-ch.] C20 1 µF Line out [L-ch.] VR2 Beep control (line) 10 kΩ kΩ Mute (line) C21 1 µF VR3 Beep control (HP) 10 kΩ kΩ Mute (HP) C22 1 µF C24 47 µF To Pin17 VR4 50 kΩ ...

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... R2 for bass boost gain 47 Bass boost capacitor 2 48 Bass boost capacitor 3 49 Bass boost capacitor 4 50 Bass boost limit control 51 Bass boost control 52 GND (L-ch. SP power use) 53 N.C. 54 L-ch. speaker output 2 55 L-ch. speaker output 1 56 Power supply (L-ch. speaker power use) SDC00037AEB AN7516SH Description 3 ...

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... AN7516SH I Absolute Maximum Ratings Parameter 2 Supply voltage Supply current 3 Power dissipation 1 Operating ambient temperature 1 Storage temperature Note Except for the operating ambient temperature and storage temperature, all ratings are for Without signal 75°C, mounted on standard board Recommended Operating Range ...

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... V CC1(HP) CC2(HP kΩ R NHR CC1(HP) CC2(HP) 10 dBV Ω CC1(HP) CC2(HP) SDC00037AEB AN7516SH Min Typ Max 80 100 0 100 5 V 100 0 100 5 V −  ...

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... AN7516SH I Electrical Characteristics at T Parameter Symbol Headphone amplifier (continued L-ch. crosstalk R-ch. crosstalk L-ch. mute attenuation V MUHL 1 R-ch. mute attenuation V MUHR Volume 1 L-ch. middle voltage gain VOL 1 R-ch. middle voltage gain VOL Middle channel balance L-ch. volume attenuation VOL 1 R-ch. volume attenuation VOL Line amplifier 1 L-ch ...

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... V ONL CC1(HP) CC2(HP mV[rms kΩ V ONR CC1(HP) CC2(HP OFF SDC00037AEB AN7516SH Min Typ Max Unit −     0.05 0.15 % 0.05 0.15 % ...

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... AN7516SH I Electrical Characteristics at T Design reference data Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed. Parameter Symbol L-ch. ripple rejection (Speaker amplifier) R-ch. ripple rejection (Speaker amplifier) L-ch. ripple rejection (Headphone amplifier) R-ch. ripple rejection ...

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... Pin for the capacitor 1 connected to V the LPF output at the 1st stage of bass CC 6 boost 0.5 kΩ SPINR: Speaker amplifier R-ch. input pin 0.5 kΩ 2 kΩ SPINL: Speaker amplifier L-ch. input pin 0.5 kΩ 2 kΩ RFSP: Speaker amplifier ripple filter pin 0.5 kΩ SDC00037AEB AN7516SH Description Voltage 2.3 V 2.3 V 2 ...

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... AN7516SH I Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit  GND GND 13 14 15 16 17 18 19 20  Description VCCSSP: Speaker amplifier small signal power supply pin HPOL: 16 L-ch. headphone amplifier output pin 11 13 HPOR: 16 R-ch. headphone amplifier output pin ...

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... GND GND BEEPIN: Beep input pin HPINR1: Headphone amplifier R-ch. input pin 1 1 kΩ 20 kΩ 1.4 V HPINR2: Headphone amplifier R-ch. input pin 2 1 kΩ 20 kΩ 1.4 V HPINL1: Headphone amplifier L-ch. input pin 1 1 kΩ 20 kΩ 1.4 V SDC00037AEB AN7516SH Description Voltage 1.0 V 1.4 V 1 ...

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... AN7516SH I Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit GND 0.5 kΩ kΩ GND 2 0.5 kΩ kΩ GND 2 kΩ 20 kΩ 2.5 V GND  HPINL2: Headphone amplifier L-ch. input pin 2 1 kΩ 20 kΩ ...

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... BEEPCL: V Line amplifier beep output control CC pin 32 LINEMU: Line amplifier mute control pin 18 kΩ 100 kΩ BEEPCH: Headphone amplifier beep output control pin 34 MUTEHP: CC Headphone amplifier mute control pin 200 kΩ SDC00037AEB AN7516SH Description Voltage 2.5 V 0.1 V 0.1 V 13 ...

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... AN7516SH I Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 500 Ω GND kΩ 55 kΩ  115 kΩ 0.5 kΩ 39 GND 0.5 kΩ 40 100 kΩ GND 14 SPONOFF: CC Spatializer on/off pin 200 kΩ RFHP: Headphone amplifier ripple filter pin 10 kΩ ...

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... Speaker amplifier standby pin 18 kΩ 100 kΩ BASSR1, BASSR2: Bass boost gain setting pins 0.5 kΩ BASSC2: Pin for the capacitor 2 connected to the LPF output at the 2nd stage of bass boost 10 kΩ SDC00037AEB AN7516SH Description Voltage 2 ...

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... AN7516SH I Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 48 0.5 kΩ GND 50 10 kΩ 1 kΩ GND 500 Ω GND 52  GND 16 BASSD1, BASSD2: Bass boost capacitor connection pins 1 kΩ kΩ BASSLIM ...

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... SPOL2: 56 L-ch. speaker amplifier output pin VCCLSP: L-ch. speaker amplifier power supply pin 20 kΩ 10 kΩ 20 kΩ VR6 C27 LPF1 LPF2 Amplifier VR6 R9 R9 SDC00037AEB AN7516SH Description Voltage 2 speaker C29 48 49 power amplifier DC cut C28 17 ...

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... AN7516SH I Application Notes (continued) 1. Pin descriptions (continued) Pin 7, pin 8 (L-ch., R-ch. speaker input) Suitable value of C3 3.3 µF, because input impeadance of speaker power amplifier is 2 kΩ. Supposing that max output level of headphone is 1 V[rms], suitable value of R1 kΩ, because gain of speaker power amplifier is 32 dB. • ...

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... If capacitor value is smaller, rise time at standby is shorter, but there are possibilities of pop sound occurrence and deteriorations of power supply ripple rejection and cross talk and THD. Pin 39 (volume control) Please put a variable volume of 50 kΩ or more between headphone V and headphone GND. CC SDC00037AEB AN7516SH 19 ...

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... AN7516SH I Application Notes (continued) 1. Pin descriptions (continued) Pin 40 (ripple filter (line amplifier)) A recommended value is 47 µF. If capacitor value is bigger, rise time at standby is longer. If capacitor value is smaller, rise time at standby is shorter, but there are possibilities of pop sound occurrence and deteriorations of power supply ripple rejection and cross talk and THD. ...

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... I Application Notes (continued) 2. Printed circuit board layout example for evaluation board SDC00037AEB AN7516SH 21 ...

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... AN7516SH I Technical Data  curves of HSOP056-P-0300 D a 1.400 1.300 1.257 1.200 1.100 1.000 0.900 0.800 0.700 0.690 0.600 0.500 0.400 0.300 0.200 0.100 0.000 22  Mounted on standard board (glass epoxy: 50 × 50 × t0 79.5°C/W R th(j-a) Independent IC without a heat sink 144.9° ...

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... HPF: 400 Hz LPF: 30 kHz 2 1 Ω 27° Ω 10% a L-in, R-inL-out, R-out 2 kΩ HPF: 400 Hz LPF: 30 kHz 2 1 5.5 SDC00037AEB AN7516SH L-ch. 4 Ω 4 Ω Ω 10% 2.5 3 3 R-ch. 4 Ω 4 Ω Ω 10% 2.5 3 3 ...

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... AN7516SH I Technical Data (continued) 2. Main characteristics (continued amplifier (continued 27°C ( Gain Frequency 27° L-in, R-inL-out, R-out 12 kΩ Ω HPF: None, LPF: None 0.3 V[rms ...

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... Frequency (kHz) 10 000 1 000 100 10 10 100 10 100 10 1 0.1 0. 100 SDC00037AEB AN7516SH Output level Input level 27° L-in, R-in L-out, R-out 600 Ω kΩ HPF: 400 Hz LPF: 30 kHz kHz 100 1 000 10 000 Input level (mV[rms]) THD  ...

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... AN7516SH I Technical Data (continued) 2. Main characteristics (continued) 3) Line amplifier 27°C ( Gain Frequency L-in, R-inL-out, R-out 600 Ω HPF: None, LPF: None 0.5 V[rms 0.01 0.1 1 Frequency (kHz) THD Frequency 100 27° ...

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... V 0.01 0.001 0.01 230 mV[rms] 0.001 4 4 27° Ω 100 SDC00037AEB AN7516SH THD Volume voltage 3 27° 600 Ω kΩ kHZ 160 mV[rms HPF 400 Hz, LPF 30 kHz 0.5 1 1.5 2 2.5 3 3.5 Volume voltage (V) THD Volume voltage 27° ...

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... AN7516SH I Usage Notes 1. 1) Make sure that the IC is free of otput-V 2) The thermal protection circuit operates automatically when the temperature drops. 3) Beep in pin should not be down more than 0 The IC should not be inserted in reverse. 2. The IC has the possibility of break-down as follows. ...

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Request for your special attention and precautions in using the technical information and (1) If any of the products or technical information described in this book exported or provided to non-residents, the laws and regulations of the ...

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