| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Rate | |
| Halogen Free | |
| Interface | |
| Mounting Type | |
| Number of Pins | |
| On | |
| Operating Temperature | |
| Supplier Device Package | |
| Type | |
| Voltage |
The AK7755EN is a highly integrated digital signal processor from Asahi Kasei Microdevices (AKM). It combines a mono ADC, a stereo audio CODEC, a microphone pre-amplifier, and a line-out amplifier with a RAM-based DSP core. The DSP offers 2560-step parallel processing power at fs=48 kHz, making it programmable for applications such as hands-free functions and acoustic effects.
Key electrical specifications include a maximum clock speed of 122.88 MHz, 54 kB of on-chip RAM, and support for I²C and SPI serial interfaces. The device operates from a 3.30 V supply and is rated for an ambient temperature range of -40°C to 85°C. It provides three ADC channels and two DAC channels with a maximum sampling rate of 96 kHz.
The AK7755EN is housed in a 36-pin QFN package (6x6 mm) with an exposed pad for thermal management. It is surface-mount compatible and supplied in tape-and-reel packaging with a minimum order quantity of 1000 pieces. The part is currently in active production and is lead-free and halogen-free, with an MSL classification of MSL2.
The AK7755EN operates from a 3.30 V supply voltage.
The AK7755EN is available in a 36-pin QFN package (6x6 mm) with an exposed pad, also described as 36-VFQFN Exposed Pad.
The AK7755EN is rated for operation from -40°C to 85°C ambient temperature.
The AK7755EN is listed as RoHS3 Compliant, though this has not been independently verified. The part is also lead-free and halogen-free.
The maximum clock speed is 122.88 MHz, as per the manufacturer's specifications.
The AK7755EN supports I²C and SPI serial interfaces.
The AK7755EN has 3 ADC channels and 2 DAC channels.