ak4359 AKM Semiconductor, Inc., ak4359 Datasheet

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ak4359

Manufacturer Part Number
ak4359
Description
106db 192khz 24-bit 8ch Dac
Manufacturer
AKM Semiconductor, Inc.
Datasheet

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ASAHI KASEI
The AK4359 is eight channels 24bit DAC corresponding to digital audio system. Using AKM's advanced
multi bit architecture for its modulator the AK4359 delivers a wide dynamic range while preserving linearity
for improved THD+N performance. The AK4359 has single end SCF outputs, increasing performance for
systems with excessive clock jitter. The AK4359 accepts 192kHz PCM data, ideal for a wide range of
applications including DVD-Audio.
MS0289-E-02
LOUT4
ROUT4
DZF
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
Sampling Rate Ranging from 8kHz to 192kHz
24Bit 8 times Digital Filter with Slow roll-off option
THD+N:
DR, S/N:
High Tolerance to Clock Jitter
Single Ended Output Buffer with 2nd order Analog LPF
Digital De-emphasis for 32, 44.1 & 48kHz sampling
Zero Detect function
Channel Independent Digital Attenuator (Linear 256 steps)
3-wire Serial and I
I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I
Master clock:
Power Supply: 4.5 to 5.5V
30pin VSOP Package
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
106dB
-94dB
128fs, 192fs, 256fs or 384fs (Double Speed Mode)
128fs or 192fs (Quad Speed Mode)
SCF
SCF
SCF
SCF
SCF
SCF
SCF
SCF
256fs, 384fs, 512fs or 768fs or 1152fs (Normal Speed Mode)
GENERAL DESCRIPTION
2
C Bus µP I/F for mode setting
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
FEATURES
- 1 -
106dB 192kHz 24-Bit 8ch DAC
DATT
DATT
DATT
DATT
DATT
DATT
DATT
DATT
Audio
PCM
I/F
Register
AK4359
Control
SDTI4
MCLK
LRCK
BICK
SDTI1
SDTI2
SDTI3
3-wire
or I2C
2
S, TDM
AK4359
[AK4359]
2006/03

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