Product Information

MIKROE-3344

MIKROE-3344 electronic component of MikroElektronika

Datasheet
Click board; audio; I2C; TDA7468D; 3.3/5VDC

Manufacturer: MikroElektronika
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 45.2945 ea
Line Total: USD 45.29

1 - Global Stock
Ships to you between
Fri. 17 May to Thu. 23 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1 - WHS 1


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 1
Multiples : 1

Stock Image

MIKROE-3344
MikroElektronika

1 : USD 45.2945

1 - WHS 2


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 1
Multiples : 1

Stock Image

MIKROE-3344
MikroElektronika

1 : USD 45.2945

     
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Product Category
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Components
Size
Interface
Kind Of Connector
In The Set
Type Of Accessories For Development Kits
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TDA7468 TWO BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR WITH BASS ALC SURROUND 1 FEATURES Figure 1. Package INPUT MULTIPLEXER 4 STEREO INPUTS SELECTABLE INPUT GAIN FOR OPTIMAL SO28 ADAPTATION TO DIFFERENT SOURCES ONE STEREO OUTPUT Table 1. Order Codes BASS ALC TREBLE AND BASS CONTROL IN 2.0dB Part Number Package STEPS TDA7468D SO28 VOLUME CONTROL IN 1.0dB STEPS TDA7468D13TR Tape & Reel TWO SPEAKER ATTENUATORS: TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY applications in Hi-Fi systems. INDEPENDENT MUTE FUNCTION Selectable input gain is provided. Control of all the functions is accomplished by serial bus. ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS The AC signal setting is obtained by resistor net- EXTERNALLY ADJUSTABLE SURROUND works and switches combined with operational amplifiers. 2 DESCRIPTION Thanks to the used BIPOLAR/CMOS Technology, Low Distortion, Low Noise and DC stepping are The TDA7468D is a volume tone (bass and treble) obtained balance (Left/Right) processor for quality audio Figure 2. PIN CONNECTION (Top view) V 1 28 GND S MIC 2 27 CREF IN1 L 3 26 IN1 R IN2 L 4 25 IN2 R IN3 L 5 24 IN3 R IN4 L 6 23 IN4 R MUX L 7 22 MUX R IS L 8 21 IS R TREBLE L 9 20 TREBLE R BASSI L 10 19 BASSI R BASSO L 11 18 BASSO R OUT L 12 17 OUT R DGND 13 16 ALC SCL 14 15 SDA D99AU1057 Rev. 4 April 2010 1/23TDA7468 Figure 3. BLOCK DIAGRAM 2/23 MUX-R IS-R TREBLE-R BASSI-R BASSO-R 23 22 21 20 19 18 IN-R4 50K 50K gm INPUT buffer gain: 63dB att. 24 SELECT 0 to 14dB gain /1dB step non-inverting -14 to +14dB -14 to +14dB -24 att. IN-R3 / 2dB step + 6dB gain inverting /2dB step /2dB step /8dB step 50K 17 + TREBLE BASS OUT-R VARIABLE 25 0dB MIX IN-R2 6dB 9dB 12dB 50K + 26 IN-R1 50K BASS ALC CONTROL 2 MIC-MIX 14 SCL 2 0dB, 6dB I C BUS DECODER + LATCHES 15 50K 10dB, 14dB SDA 13 DGND 16 HALF WAVE ALC + RECTIFIER 3 IN-L1 50K INPUT buffer gain: 4 SELECT 0 to 14dB gain IN-L2 non-inverting / 2dB step inverting 50K 12 + + TREBLE BASS OUT-L VARIABLE 5 0dB MIX IN-L3 6dB 63dB att. -14 to +14dB -14 to +14dB -24 att. /1dB step /2dB step /2dB step /8dB step 9dB 12dB + 6dB gain 50K 1 6 SUPPLY V S gm IN-L4 V REF 50K 50K 78 9 10 11 28 27 D99AU1058A MUX-L IS-L TREBLE-L BASSI-L BASSO-L GND CREF

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
MIKRO ELEKTRONIKA
Mikroe
MikroElektronika
MikroElektronika d.o.o.

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