Integrated Circuits Electronic Components Parts IC Chip ISD3900FYI
LQFP48 with BOM Service
Products Description:
1. The ISD3900FYI is a multi-message ChipCorder ® featuring digital
compression, comprehensive memory management, and integrated
analog/digital audio signal paths.
2. The message management feature is designed to make message
recording simple and address-free as well as make code development
easier for playback-only applications. The ISD3900FYI utilizes
winbond 25X/25Q series flash memory toprovide non-volatile audio
record/playback for a two-chip solution.
3. Unlike other ChipCorder series, the ISD3900FYI provides an I²S
digital audio interface, faster digital recording, higher sampling
frequency,and a signal path with SNR equivalent to 12bit
resolution.
4. The ISD3900FYI can take digital audio data via I²S or SPI
interface. When I²S input is selected, it will replace the analog
audio inputs and will support sample rates of 32, 44.1 or 48 kHz
depending uponclock configuration.
5. When SPI interface is chosen, the sample rate of the audio data
sent must be oneof the ISD3900FYI supported sample rates. The
ISD3900FYI has built-in analog audio inputs, analog audio line
driver, and speaker driver output. Thetwo analog audio inputs to
the device are: (1) AUXIN has a fixed gain configured by SPI
command,and (2) ANAIN/ANAOUT has a fixed gain amplifier with the
gain set by two external resistors.ANAIN/ANAOUT can also be used as
a microphone differential input (ANAIN/ANAOUT becomesMIC+/MIC-) in
conjunction with an automatic gain control (AGC) circuit configured
by SPI command.
6. Analog outputs are available in three forms: (1) AUXOUT is a
single-ended voltage output; (2)AUDOUT can be configured as either
a single-ended voltage output or a single-ended current output;(3)
BTL (bridge-tied-load) is a differential voltage output.
Customer Service:
1. Do you support BOM lists?
Of course, we have a professional team to provide BOM.
2. Shown below. Behind MOQ?
Our MOQ is flexible and can be provided according to your needs,
with a minimum of 10 pieces.
3. What about lead time?
After receiving the deposit, we will arrange to pack the goods and
contact logistics for delivery. The duration is 3-7 days.
4. Our advantage?
1. Stable and sufficient supply
2. Competitive pricing
3. Rich BOM experience
4. Perfect after-sales service
5. Professional test certificate
5. Our service?
Payment methods :T/T, L/C, D/P, D/A, MoneyGram, Credit Card,
paypal, Western Union, Cash, Escrow, Alipay...
6. Transportation:
DHL, TNT, FedEx, EMS, DEPX, Air, Sea Shipping
Company introduction:
Since 2000, provide active and passive components, like IC
chips,capacitors,resistors, diodes, transistors, and other parts.
Original & Brand new parts with timely effective technical support
services to meet customers' needs.Business operating markets are
designed in multiple countries around the world, with rich supply
chains and channels. Our office is located in Huaqiang North
shenzhen, Guangdong, China, with abundant supply resources and
quick product information. With decades of experience in electronic
components, we guarantee the quality and supply of products.
