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AKM AK4 DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
AK4376A

AKM
Low-Power Advanced 32-bit DAC
1. Stereo High Sound Quality Low Power Advanced 32-bit DAC - 4 types of Digital Filter for Sound Color Selection - 2 types of Operation Mode (High Performance Mode / Low Power Mode) 2. Ground-referenced Class-G Stereo Headphone-Amp - Output Power
Datasheet
2
AK4679

AKM
24bit Stereo CODEC
AKM DSP core to deal with hands free function for wide band and dual PCM I/F in addition to audio I/F that allows eas y interfacing in mobile phone designs with Bluetooth I/F. The playback features also include 5-band Parametric EQ and Dynamic Range
Datasheet
3
AK4686

AKM
Multi-channel CODEC
† Asynchronous Operation between Port 1(ADC and DAC1) and Port 2 (DAC2) † 6:1 Capless Stereo Line Input Selector † 24bit Stereo ADC - 64x Oversampling - Sampling Rate up to 48kHz - Linear Phase Digital Anti-Alias Filter - S/(N+D): 88dB - Dynamic Rang
Datasheet
4
AK4642

AKM
16-Bit DS Stereo CODEC
a 16-bit stereo CODEC with a built-in Microphone-Amplifier, Headphone-Amplifier and Speaker-Amplifier. Input circuits include a Micr ophone-Amplifier and an ALC (Auto Level Control) circuit that is suitable for portable application with recording/pla
Datasheet
5
AK4649

AKM
Stereo CODEC
a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit, and Output circuits include a Speaker-Amplifier. These circuits are suitable for po
Datasheet
6
AK4683

AKM
Asynchronous Multi-Channel Audio CODEC
 ADC/DAC part  Asynchronous ADC/DAC Operation  6:1 Input Selector with Pre-amp  2ch 24bit ADC - 64x Oversampling - Sampling Rate up to 96kHz - Linear Phase Digital Anti-Alias Filter - Single-Ended Input - S/(N+D): 90dB - Dynamic Range, S/N: 100d
Datasheet
7
AK4490

AKM
Premium 32-Bit 2ch DAC

 256x Over sampling
 Sampling Rate: 30kHz  768kHz
 32-bit 8x Digital Filter - Ripple: 0.005dB, Attenuation: 100dB - Short Delay Sharp Roll-off, GD=6.25/fs - Short Delay Slow Roll-off, GD=5.3/fs - Sharp Roll-off - Slow Roll-off - Super Slow Roll-
Datasheet
8
AK4493

AKM
Quality Oriented 32-Bit 2ch DAC

 THD+N: -113dB
 DR, S/N: 123dB (2Vrms), 125dB (Large Amplitude Mode), 126dB (Mono Mode)
 256 Times
Datasheet
9
AK4319A

AKM
18Bit SCF DAC
† Sampling Rate Ranging from 8kHz to 54kHz † 128 times Oversampling † 18bit 8 times Digital Filter † 2nd order SCF with High Tolerance to Clock Jitter † Differential outputs(Single-end use is available) † Digital de-emphasis for 32, 44.1, 48kHz samp
Datasheet
10
AK4343

AKM
Stereo DAC
analog mixing circuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs. The AK4343 is available in a 32pin QFN, utilizing less board space than competitive offerings. FEATURES 1. Playback Function
• Digital De-emp
Datasheet
11
AK4456

AKM
115dB 768kHz 32-bit 6ch Premium DAC
(1) DR, S/N: 115dB (2) THD+N: -107dB (3) 256x Over sampling (OSR - Doubler) (4) Sampling Rate: 8kHz  768kHz (5) 32Bit 8x Digital Filter - Ripple: 0.0032dB, Attenuation: 80dB (Sharp Roll-Off Filter Setting) - Five Types of High Quality Sound Filter
Datasheet
12
AK4628A

AKM
High Performance Multi-channel Audio CODEC
† 2ch 24bit ADC - 64x Oversampling - Sampling Rate up to 96kHz - Linear Phase Digital Anti-Alias Filter - Single-Ended Input - S/(N+D): 92dB - Dynamic Range, S/N: 102dB - Digital HPF for offset cancellation - I/F format: MSB justified, I2S or TDM - O
Datasheet
13
AK4204

AKM
Stereo Cap-less LINE-Amp and Video-Amp
1. Audio Line-Amp † Single-ended Input † Stereo Cap-less Amplifier (No DC-blocking capacitors required) † Line-Out level: 2.0Vrms † THD+N: -90dB † S/N: 102dB † Output gain: 6dB † Low-pass Filter: fc= 130kHz † Pop Noise Free Ground-referenced Output †
Datasheet
14
AK4647

AKM
Stereo CODEC
a s tereo CODEC with a built-in Microphone-Amplifier and Headphone-Amplifier. Built-in PLL circuit supports an easy interface with variable systems. The AK4647 is available in a 48pin LQFP, utilizing less board space than competitive offerings. FEATU
Datasheet
15
AK4331

AKM
Low-Power Advanced 32-bit DAC
1. High Sound Quality Low Power Advanced 32-bit Stereo DAC - 4 types of Digital Filter for Sound Color Selection - Short Delay Sharp Roll-off, GD = 5.5 / fs - Short Delay Slow Roll-off, GD = 4.5 / fs - Sharp Roll-off - Slow Roll-off 2. Ground-
Datasheet
16
AK4631

AKM
16-Bit Mono CODEC
Hz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
• EXT Slave Mode: 7.35kHz ~48kHz (256fs), 7.35kHz ~ 26kHz (512fs), 7.35kHz ~13kHz (1024fs) 8. Output Master Clock Frequency: 256fs 9. µP :3 10. / MS0317-J-01 -1- 2004/11 ASAHI KASEI [AK4631] 11.
Datasheet
17
AK4324

AKM
96Khz Sampling 24-Bit DAC
† High Performance Stereo 1bit DAC † 128x Oversampling † Sampling Rate up to 96kHz † 24Bit 8 times Digital Filter Ripple: ±0.005dB, Attenuation: 75dB † 2nd Order SCF(LPF) with High Tolerance to Clock Jitter † Low Distortion Differential Output † Dig
Datasheet
18
AK4430

AKM
192kHz 24-Bit Stereo DAC
† 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 T
Datasheet
19
AK4122

AKM
24-Bit 96kHz SRC
1. SRC
• Asynchronous Sample Rate Converter
• Input Sample Rate Range (fsi) : 8kHz ∼ 96kHz
• Output Sample Rate (fso) : 32kHz, 44.1kHz, 48kHz, 96kHz
• Input to Output Sample Rate Ratio : 0.33 to 6
• THD+N : −113dB
• I/F format : MSB justified, LSB ju
Datasheet
20
AK4497

AKM
Quality Oriented 32-Bit 2ch DAC

 THD+N: -115dB
 DR, S/N: 127dB (Mono Mode, 130dB)
 256 Times Over Sampling
 Sampling Rate: 8kHz  768kHz
 32-bit 8x Digital Filter - Short Delay Sharp Roll-off, GD=6.0/fs, Ripple: 0.005dB, Attenuation: 100dB - Short Delay Slow Roll-off, GD=5.0/
Datasheet



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