AK4425A Datasheet 192kHz 24-Bit Stereo DAC

Manufacturer: AKM (Asahi Kasei Microdevices)

Datasheet Details

Part number	AK4425A
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	321.86 KB
Description	192kHz 24-Bit Stereo DAC
Datasheet	AK4425A Datasheet

The AK4425A is a 5V 24-bit stereo DAC with an integrated 2Vrms output buffer.

A charge pump in the buffer develops an internal negative power supply rail that enables a ground-referenced 2Vrms output.

Using AKM’s multi bit modulator architecture, the AK4425A delivers a wide dynamic range while preserving linearity for improved THD+N performance.

[AK4425A] AK4425A 192kHz 24-Bit Stereo ΔΣ DAC with 2Vrms Output GENERAL.

Sampling Rate Ranging from 8kHz to 192kHz 128 times Oversampling (Normal Speed Mode) 64 times Oversampling (Double Speed Mode) 32 times Oversampling (Quad Speed Mode) 24-Bit 8 times FIR Digital Filter Switched-Capacitor Filter with High Tolerance to Clock Jitter Single Ended 2Vrms Output Buffer Digital De-emphasis Filter: 32kHz, 44.1kHz or 48kHz Soft mute Digital Attenuator (Linear 256 Step) Control I/F: 3-wire Audio I/F format: 24Bit MSB justified, 24/20/16 LSB justified.

Part Number	Description
AK4421A	192kHz 24-Bit Stereo DAC
AK4426	192kHz 24-Bit Stereo DAC
AK4101A	Quad Outputs 192kHz 24-Bit DIT
AK4103	192kHz 24-Bit DIT
AK4103A	192kHz 24-Bit DIT
AK4104	192kHz 24-Bit 3.3V DIT
AK4112A	High Feature 96kHz 24-bit DIR
AK4112B	High Feature 96kHz 24bit DIR
AK4113	192kHz 24bit DIR
AK4114	High Feature 192kHz 24-bit Digital Audio Interface Transceiver