AK4358_06 Datasheet, PDF (4/36 Pages) Asahi Kasei Microsystems – 192kHz 24-Bit 8ch DAC with DSD Input

ASAHI KASEI
No. Pin Name
1 LOUT1-
2 LOUT1+
3 DZF3
4 DZF2
5 DZF1
6 CAD0
7 ACKSN
8 PDN
9 BICK
10 MCLK
11 DVDD
12 DVSS
13 SDTI4
14 SDTI1
15 SDTI2
16 SDTI3
17 LRCK
18 I2C
19 CCLK/SCL
20 CDTI/SDA
21 CSN/CAD1
22 DCLK
23 DSDL4
24 DSDR4
25 DSDL1
26 DSDR1
27 DSDL2
28 DSDR2
29 DSDL3
30 DSDR3
31 DIF0
32 ROUT4-
33 ROUT4+
34 VREFH
35 AVDD
36 AVSS
37 LOUT4-
38 LOUT4+
39 ROUT3-
40 ROUT3+
41 LOUT3-
42 LOUT3+
43 ROUT2-
44 ROUT2+
MS0203-E-01
[AK4358]
PIN/FUNCTION
I/O Function
O DAC1 Lch Negative Analog Output Pin
O DAC1 Lch Positive Analog Output Pin
O Zero Input Detect 3 Pin
O Zero Input Detect 2 Pin
O Zero Input Detect 1 Pin
I Chip Address 0 Pin
I Auto Setting Mode Disable Pin (Pull-down Pin)
“L”: Auto Setting Mode, “H”: Manual Setting Mode
I Power-Down Mode Pin
When at “L”, the AK4358 is in the power-down mode and is held in reset.
The AK4358 should always be reset upon power-up.
I Audio Serial Data Clock Pin
I Master Clock Input Pin
An external TTL clock should be input on this pin.
- Digital Power Supply Pin, +4.75∼+5.25V
- Digital Ground Pin
I DAC4 Audio Serial Data Input Pin
I DAC1 Audio Serial Data Input Pin
I DAC2 Audio Serial Data Input Pin
I DAC3 Audio Serial Data Input Pin
I L/R Clock Pin
I Control Mode Select Pin
“L”: 3-wire Serial, “H”: I²C Bus
I Control Data Clock Pin
I2C = “L”: CCLK (3-wire Serial), I2C = “H”: SCL (I²C Bus)
I/O Control Data Input Pin
I2C = “L”: CDTI (3-wire Serial), I2C = “H”: SDA (I²C Bus)
I Chip Select Pin
I2C = “L”: CSN (3-wire Serial), I2C = “H”: CAD1 (I²C Bus)
I DSD Clock Pin
I DAC4 DSD Lch Data Input Pin
I DAC4 DSD Rch Data Input Pin
I DAC1 DSD Lch Data Input Pin
I DAC1 DSD Rch Data Input Pin
I DAC2DSD Lch Data Input Pin
I DAC2 DSD Rch Data Input Pin
I DAC3 DSD Lch Data Input Pin
I DAC3 DSD Rch Data Input Pin
I Audio Data Interface Format 0 Pin
O DAC4 Rch Negative Analog Output Pin
O DAC4 Rch Positive Analog Output Pin
I Positive Voltage Reference Input Pin
- Analog Power Supply Pin, +4.75∼+5.25V
- Analog Ground Pin
O DAC4 Lch Negative Analog Output Pin
O DAC4 Lch Positive Analog Output Pin
O DAC3 Rch Negative Analog Output Pin
O DAC3 Rch Positive Analog Output Pin
O DAC3 Lch Negative Analog Output Pin
O DAC3 Lch Positive Analog Output Pin
O DAC2 Rch Negative Analog Output Pin
O DAC2 Rch Positive Analog Output Pin
2006/02
-4-