AK4392 AKM [Asahi Kasei Microsystems], AK4392 Datasheet - Page 4

• Manufacturer Part Number: AK4392
• Description: High Performance 120dB Premium 32-Bit DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

Note: All input pins except internal pull-up/down pins must not be left floating.
MS1045-E-02
No. Pin Name
10
11
12
13
1
2
3
4
5
6
7
8
9
DVDD
PDN
BICK
DCLK
SDATA
DSDL
LRCK
DSDR
WCK
SMUTE
CSN
TST1
CAD0
DEM0
CCLK
DEM1
CDTI
DIF0
CAD1
DIF1
DZFL
DIF2
NC
I/O
O
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-
Digital Power Supply Pin, 4.75 ∼ 5.25V
Power-Down Mode Pin
Audio Serial Data Clock Pin in PCM Mode
DSD Clock Pin in DSD Mode
Audio Serial Data Input Pin in PCM Mode
DSD Lch Data Input Pin in DSD Mode
L/R Clock Pin in PCM Mode
DSD Rch Data Input Pin in DSD Mode
Word Clock input pin
Soft Mute Pin in Parallel Control Mode
Chip Select Pin in Serial Control Mode
Test Pin in Parallel Control Mode
Chip Address 0 Pin in Serial Control Mode
De-emphasis Enable 0 Pin in Parallel Control Mode
Control Data Clock Pin in Serial Control Mode
De-emphasis Enable 1 Pin in Parallel Control Mode
Control Data Input Pin in Serial Control Mode
Digital Input Format 0 Pin in PCM Mode
Chip Address 1 Pin in Serial Control Mode
Digital Input Format 1 Pin in PCM Mode
Lch Zero Input Detect Pin in Serial Control Mode
Digital Input Format 2 Pin in PCM Mode
No internal bonding.
When at “L”, the AK4392 is in power-down mode and is held in reset.
The AK4392 should always be reset upon power-up.
When this pin is changed to “H”, soft mute cycle is initiated.
When returning “L”, the output mute releases.
Connect to GND.
PIN/FUNCTION
- 4 -
Function
(Internal pull-down pin)
(Internal pull-down pin)
[AK4392]
2009/04