AK4958EG

MP

Low Power 24-Bit 2ch ADC & 2ch DAC with Auto HPF, ALC/Eq and MIC/SPK/VIDEO-Amp

Low Power 24-Bit 2ch ADC & 2ch DAC with Auto HPF, ALC/Eq and MIC/SPK/VIDEO-Amp

MP

Description

The AK4958 is a 24-bit stereo CODEC with a microphone, speaker, video amplifiers and LDO. The input circuits include a microphone amplifier and the output circuits include a speaker amplifier. It is suitable for portable application with recording/playback function. A one channel composite In/Out video amplifier is also integrated. The AK4958 is available in a small 32-pin BGA (3.5mm x 3.5mm, 0.5mm pitch: AK4958EG) and a 25-pin CSP (2.2mm x 2.2mm, 0.4mm pitch: AK4958ECB) packages saving mounting area on the board.

Applications

  •                                 Portable equipment with recording / playback function, etc.
                                

Specifications

Part Number AK4958EG
Number of Channels (AD) 2
Number of Channels (DA) 2
Bits [bit] 24
S/N (AD) [dB] 96
S/N (DA) [dB] 92
THD (AD) [dB] -85
THD (DA) [dB] -85
Power Supply Voltage (MIN.) [V] 2.8
Power Supply Voltage (TYP.) [V]
Power Supply Voltage (MAX.) [V] 3.6
Microphone Amplifier Yes
Speaker Amplifier Monaural
Other Auto Wind Noise Cut
Operating Temperature [℃] -30 to 85
Device Package VBGA
Number of Pins 32

Product Information

Part Status MP
Pb Free Yes
Halogen Free Yes
MSL MSL2
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 5000
Recommended Order Quantity 1 [pcs.] 35000
Recommended Order Quantity 2 [pcs.] 10000
Standard Packing Quantity [pcs.] 5000
Replacement P/N

Block Diagram

Block Diagram