ak4395 AKM Semiconductor, Inc., ak4395 Datasheet - Page 3

• Manufacturer Part Number: ak4395
• Description: Advanced Multi-bit 192khz 24-bit ?? Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: All input pins except internal pull-up/down pins should not be left floating.
MS0040-E-01
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Pin Name
DVSS
DVDD
MCLK
PDN
BICK
SDATA
LRCK
SMUTE
CSN
DFS0
CAD0
DEM0
CCLK
DEM1
CDTI
DIF0
DIF1
DIF2
BVSS
VREFL
VREFH
AVDD
AVSS
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VCOM
P/S
CKS0
DZFL
CKS1
CAD1
ACKS
DZFR
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-
-
I
I
I
I
I
-
-
-
I
I
I
I
Soft Mute Pin in parallel mode
Function
Digital Ground Pin
Digital Power Supply Pin, 5.0V
Master Clock Input Pin
Power-Down Mode Pin
Audio Serial Data Clock Pin
Audio Serial Data Input Pin
L/R Clock Pin
Chip Select Pin in serial mode
Sampling Speed Mode Select Pin in parallel mode (Internal pull-down pin)
Chip Address 0 Pin in serial mode
De-emphasis Enable Pin in parallel mode
Control Data Clock Pin in serial mode
De-emphasis Enable Pin in parallel mode
Control Data Input Pin in serial mode
Digital Input Format Pin
Digital Input Format Pin
Digital Input Format Pin
Substrate Ground Pin, 0V
Low Level Voltage Reference Input Pin
High Level Voltage Reference Input Pin
Analog Power Supply Pin, 5.0V
Analog Ground Pin, 0V
Rch Negative analog output Pin
Rch Positive analog output Pin
Lch Negative analog output Pin
Lch Positive analog output Pin
Common Voltage Output Pin, 2.6V
Parallel/Serial Select Pin
Master Clock Select Pin in parallel mode
Lch Zero Input Detect Pin in serial mode
Master Clock Select Pin in parallel mode
Chip Address 1 Pin in serial mode
Master Clock Auto Setting Mode Pin in parallel mode
Rch Zero Input Detect Pin in serial mode
When at “L”, the AK4395 is in power-down mode and is held in reset.
The AK4395 should always be reset upon power-up.
2’s complement MSB-first data is input on this pin.
When this pin goes “H”, soft mute cycle is initiated.
When returning “L”, the output mute releases.
“L”: Normal Speed, “H”: Double Speed
“L”: Serial control mode, “H”: Parallel control mode
The clock of 64fs or more than is recommended to be input on this pin.
PIN/FUNCTION
- 3 -
(Internal pull-down pin)
(Internal pull-up pin)
(Internal pull-down pin)
(Internal pull-down pin)
[AK4395]
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