Audio CODEC. AK4613 Datasheet

AK4613 CODEC. Datasheet pdf. Equivalent


AKM AK4613
[AK4613]
AK4613
4/12-Channel Audio CODEC
GENERAL DESCRIPTION
The AK4613 is a single chip audio CODEC that includes four ADC channels and twelve DAC channels.
The converters are designed with Enhanced Dual Bit architecture for the ADC’s, and Advanced Multi-Bit
architecture for the DAC, enabling very low noise performance. Fabricated on a low power process, the
AK4613 operates off of a +3.3V analog supply and a +1.8V digital supply. The AK4613 supports both
single-ended and differential inputs and outputs. A wide range of applications can be realized, including
home theater, pro audio and car audio. The AK4613 is available in an 80-pin LQFP package.
FEATURES
1. 4channel 24bit ADC
- 128x Oversampling
- Linear Phase Digital Anti-Alias Filter
- Analog Anti-Alias Filter for Single-Ended Input and Differential Input
- ADC S/(N+D)
92dB: Single-Ended Input
97dB: Differential Input
- ADC DR, S/N
103dB: Single-Ended Input
104dB: Differential Input
- Digital HPF for offset cancellation
- I/F format: MSB justified, I2S or TDM
- Overflow flag
2. 12channel 24bit DAC
- 128x Oversampling
- Linear Phase 24bit 8 times Digital Filter
- Analog Smoothing Filter for Single-Ended Output
- DAC S/(N+D)
94dB: Single-Ended Output
100dB: Differential Output
- DAC DR, S/N
105dB: Single-Ended Output
108dB: Differential Output
- Individual channel digital volume with 256 levels and 0.5dB steps
- Soft mute
- De-emphasis for 32kHz, 44.1kHz and 48kHz
- Zero Detect Function
- I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S or TDM
3. Sampling Frequency
- Normal Speed Mode: 32kHz to 48kHz
- Double Speed Mode: 64kHz to 96kHz
- Quad Speed Mode: 128kHz to 192kHz
4. Master / Slave mode
MS1052-E-05
-1-
2015/06


AK4613 Datasheet
Recommendation AK4613 Datasheet
Part AK4613
Description 4/12-Channel Audio CODEC
Feature AK4613; .
Manufacture AKM
Datasheet
Download AK4613 Datasheet




AKM AK4613
[AK4613]
5. Master clock
- Slave mode: 256fs, 384fs or 512fs (Normal Speed Mode: fs=32kHz 48kHz)
256fs
(Double Speed Mode: fs=64kHz 96kHz)
128fs
(Quad Speed Mode: fs=128kHz 192kHz)
- Master mode: 256fs or 512fs
(Normal Speed Mode: fs=32kHz 48kHz)
256fs
(Double Speed Mode: fs=64kHz 96kHz)
128fs
(Quad Speed Mode: fs=128kHz 192kHz)
6. 4-wire Serial and I2C Bus µP I/F for mode setting
7. Power Supply
- Analog Power Supply: AVDD1, AVDD2 = 3.0 3.6V
- Digital Power Supply: DVDD = 1.6 2.0V
- I/O Buffer Power Supply: TVDD1, TVDD2 = 1.6 3.6V
8. Power Supply Current : 100mA (fs=48kHz)
9. Ta = -20 ~ 85ºC (AK4613EQ), - 40 105ºC (AK4613VQ)
10. Package: 80pin LQFP (0.5mm pitch)
MS1052-E-05
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2015/06



AKM AK4613
Block Diagram
LIN1+ / LIN1
LIN1-
RIN1+ / RIN1
RIN1-
LIN2+ / LIN2
LIN2-
RIN2+ / RIN2
RIN2-
LOUT1+ / LOUT1
LOUT1-
ROUT1+ / ROUT1
ROUT1-
LOUT2+ / LOUT2
LOUT2-
ROUT2+ / ROUT2
ROUT2-
LOUT3+ / LOUT3
LOUT3-
ROUT3+ / ROUT3
ROUT3-
LOUT4+ / LOUT4
LOUT4-
ROUT4+ / ROUT4
ROUT4-
LOUT5+ / LOUT5
LOUT5-
ROUT5+ / ROUT5
ROUT5-
LOUT6+ / LOUT6
LOUT6-
ROUT6+ /ROUT6
ROUT6-
MS1052-E-05
[AK4613]
ADC1
HPF1
ADC1
HPF1
ADC2
HPF2
ADC2
HPF2
Audio
I/F
SCF1
SCF1
SCF2
SCF2
SCF3
SCF3
SCF4
SCF4
SCF5
SCF5
SCF6
SCF6
DAC1
DAC1
DAC2
DAC2
DAC3
DATT1
DEM1
DATT1
DEM1
DATT2
DEM2
DATT2
DEM2
DATT3
DEM3
DAC3
DATT3
DEM3
DAC4
DAC4
DATT4
DEM4
DATT4
DEM4
DAC5
DATT5
DEM5
DAC5
DATT5
DEM5
DAC6
DATT6
DEM6
DAC6
DATT6
DEM6
MCLK
LRCK
BICK
SDOUT1
SDOUT2
SDIN1
SDIN2
SDIN3
SDIN4
SDIN5
SDIN6
Xtal
Oscillation
Divider
XATL
uP I/F
AVDD1 VSS1 AVDD2 VSS2 DVDD VSS3 TVDD1 VSS4 TVDD2
Figure 1. Block Diagram
M/S
PDN
DVMPD
XTI / MCKI
XTO
MCKO
LRCK
BICK
TST1
TST2
TST3
TST4
TST5
SDTO1
SDTO2
TST6
OVF1 / DZF1
OVF2 / DZF2
VCOM
SDTI1
SDTI2
SDTI3
SDTI4
SDTI5
SDTI6
CAD0
CAD1
I2C
CSN
CCLK / SCL
CDTI / SDA
CDTO
VREFH1
VREFH2
2015/06
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