PIN DESCRIPTION
No. Pin Name I/O Function
1LOUT1-ODAC 1 Lch Negative Analog Output Pin
2LOUT1+ODAC 1 Lch Positive Analog Output Pin
3 DZF3 O Zero Input Detect 3 Pin
4 DZF2 O Zero Input Detect 2 Pin
5 DZF1 O Zero Input Detect 1 Pin
6 CAD0 I Chip Address 0 Pin
7 ACKSN I
Auto Setting Mode Disable Pin(Pull-down Pin)
"L":Auto Settin
Mode
8 PDN I
Power-Down Mode Pin
When at"L",the AK4358 is in the power-down mode and is held in
reset.
9 BICK I Audio Serial Data Clock Pin
10 MCLK I
Master Clock Input Pin
An external TTL clock should be in
in.
11 DVDD -
Digital Power Supply Pin. +4.75~+5.25V
12 DVSS -
Digital Ground Pin
13 SDTI4 I
DAC4 Audio Serial Data Input Pin
14 SDTI1 I
DAC1 Audio Serial Data Input Pin
15 SDTI2 I
DAC2 Audio Serial Data Input Pin
16 SDTI3 I
DAC3 Audio Serial Data Input Pin
17 LRCK I
L/R Clock Pin
18 I2C I
Control Mode Select Pin
"L":3-wire Serial
22 DCLK I
DSD Clock Pin
23 DSDL4 I
DAC4 DSD Lch Data Input Pin
24 DSDR4 I
DAC4 DSD Rch Data Input Pin
25 DSDL1 I
DAC1 DSD Lch Data Input Pin
26 DSDR1 I
DAC1 DSD Rch Data Input Pin
27 DSDL2 I
DAC2 DSD Lch Data Input Pin
28 DSDR2 I
DAC2 DSD Rch Data Input Pin
29 DSDL3 I
DAC3 DSD Lch Data Input Pin
30 DSDR3 I
DAC3 DSD Rch Data Input Pin
31 DIF0 I
Audio Data Interface Format 0 Pin
32 ROUT4- O
DAC4 Rch Negative Analog Output Pin
33 ROUT4+ O
DAC5 Rch Positive Analog Output Pin
34 VREFH I
Positive Voltage Reference Input Pin
35 A VDD -
Analog Power Supply Pin. +4.75~+5.25V
36 A VSS -
Analog Ground Pin
37 LOUT4- O
DAC4 Lch Negative Analog Output Pin
38 LOUT4+ O
DAC4 Lch Positive Analog Output Pin
39 ROUT3- O
DAC3 Rch Negative Analog Output Pin
40 ROUT3+ O
DAC3 Rch Positive Analog Output Pin
41 LOUT3- O
DAC3 Lch Negative Analog Output Pin
42 LOUT3+ O
DAC3 Lch Positive Analog Output Pin
43 ROUT2- O
DAC2 Rch Negative Analog Output Pin
44 ROUT2+ O
DAC2 Rch Positive Analog Output Pin
45 LOUT2- O
DAC2 Lch Negative Analog Output Pin
46 LOUT2+ O
DAC2 Lch Positive Analog Output Pin
47 ROUT1- O
DAC1 Rch Negative Analog Output Pin
48 ROUT1+ O
DAC1 Rch Positive Analog Output Pin