ASAHI KASEI
[AK4394]
n Ordering Guide
AK4394VF
AKD4394
n Pin Layout
-40 ~ +85 °C
28pin VSOP (0.65mm pitch)
Evaluation Board
DVSS
1
DVDD
2
MCLK
3
PDN
4
BICK
5
SDATA
6
LRCK
7
SMUTE/CSN
8
DFS0
9
DEM0/CCLK
10
DEM1/CDTI
11
DIF0
12
DIF1
13
DIF2
14
Top
View
28
CKS2/DZFR
27
CKS1
26
CKS0/DZFL
25
P/S
24
VCOM
23
AOUTL+
22
AOUTL-
21
AOUTR+
20
AOUTR-
19
AVSS
18
AVDD
17
VREFH
16
VREFL
15
BVSS
n Pin Compatibility with AK4393
fs (max)
slow roll-off filter
zero detection
DVDD
pin #26 (serial mode)
pin #28 (serial mode)
Control register : 01H D4
Control register : 01H D5
Control register : 01H D6
Control register : 01H D7
AK4393
108kHz
not available
not available
3~5.25V
CKS0
CKS2
0
0
0
0
AK4394
216kHz
available
available
4.75~5.25V
DZFL
DZFR
DFS1
SLOW
DZFM
DZFE
M0081-E-00
-2-
1999/11