ROHM, BU94603KV-E2 8bit- Audio Codec IC 64-Pin Mono VQFP

  • RS-stocknr. 171-4189
  • Fabrikantnummer BU94603KV-E2
  • Fabrikant ROHM
Datasheets
Wetgeving en conformiteit
Conform
Productomschrijving

ROHM's USB Audio Decoder ICs integrate a USB 2.0 host, SD memory card controller, AAC decoder, WMA decoder, MP3 decoder, Audio DAC amp, and a system controller all on a single chip, allowing easy playback of music stored in USB flash memory using an audio player. They can be easily added to virtually any audio device (i.e. CD player, mini-component stereo, portable player, car stereo) for greater functionality.

BU94603KV is AAC+WMA+MP3 decoder IC in which a USB host I/F, SD memory card I/F, audio DAC and system control functions are built. Using a KEY or I²C interface command, the IC reads out a MP3 file written to a memory device having a USB I/F or a SD memory card. All the operations required before the data can be output to audio devices are incorporated into one chip.
BU94603KV supports STAND ALONE MODE which is enabled by commands entered from the keyboard (hereinafter referred to as MODE1), AUTO SLAVE MODE which is enabled by commands entered from the master microcomputer, same as those entered from the keyboard, via the built-in I²C interface (hereinafter referred to as
MODE2) and MANUAL SLAVE MODE which can send the memory device information to the master microcomputer via the I²C interface and completely control sequences such as a play sequence by the master microcomputer (hereinafter referred to as MODE3).
BU94603KV supports fast forward playing and fast backward playing with music.
BU94603KV outputs folder names, file names, ID3TAG (V1.0, V1.1 V2.2 V2.3 and V2.4) information and WMA-TAG information and AAC- AG(iTunes Meta-data) information via the I²C interface. This function is enabled only in MODE 2 and MODE 3.
BU94603KV supports audio line output, audio serial three-line (I2S) output and digital audio interface (SPDIF) output.
Reading a specified file data is possible from USB memory. *Only a file that exists in root folder corresponds
Applications:
Car Audio

Specificaties
Kenmerk Waarde
Number of DACs 1
Number of Channels 1
ADC/DAC Resolution 8bit
Sampling Rate 400ksps
Interface Type I2C, USB
Mounting Type Surface Mount
Package Type VQFP
Pin Count 64
Number of DAC Outputs 1
Power Supply Type Single
Typical Operating Supply Voltage 3 → 3.6 V
Height 1.4mm
Width 10mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Dimensions 10 x 10 x 1.4mm
Length 10mm
Op voorraad - levertijd 4 à 5 werkdagen.
Prijs Each
10,76
(excl. BTW)
13,02
(incl. BTW)
Aantal stuks
Per stuk
1 - 99
10,76 €
100 - 249
9,69 €
250 - 499
8,80 €
500 - 999
8,07 €
1000 +
7,77 €
Verpakkingsopties
Related Products
The ADuCM350 device is a 16-bit precision, low-power ...
Description:
The ADuCM350 device is a 16-bit precision, low-power meter-on-a-chip based on an ARM Cortex-M3 processor core. The ADuCM350 is designed with high-precision current, voltage and impedance measurement capabilities. It can be powered by a single coin-cell making it suitable for ...
A range of operational amplifiers from Texas Instruments ...
Description:
A range of operational amplifiers from Texas Instruments designed for high-fidelity audio applications. The devices typically feature low levels of distortion and noise together with high slew rates and wide bandwidth. They are frequently able to operate over a wide ...
This range of audio CODECs from Analog Devices ...
Description:
This range of audio CODECs from Analog Devices feature an extended temperature range and low noise and distortion. They also feature easy-to-use multichannel interfacing to common DSPs, for example SHARC® and SigmaDSP™. Analog Devices' audio CODECs have been designed for ...
A range of automotive-grade multi-channel 24-bit audio CODECs. ...
Description:
A range of automotive-grade multi-channel 24-bit audio CODECs. RS Product Codes819-7042 AD1937WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP64819-7051 AD1938WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP48819-7048 AD1939WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP64807-1687 ADAU1461WBCPZ Stereo ...