ak5385a AKM Semiconductor, Inc., ak5385a Datasheet - Page 6

• Manufacturer Part Number: ak5385a
• Description: 24bit 192khz Adc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: All digital input pins except pull-down pins should not be left floating.
MS0265-J-01
No. Pin Name
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
VREFL
AVSS
VCOM
LIN+
LIN
CKS0
DVDD
DVSS
OVF
PDN
DIF
M/S
LRCK
BICK
SDTO
CKS1
MCLK
DFS0
HPFE
DFS1
BVSS
AVSS
AVDD
RIN
RIN+
TEST
AVSS
VREFR
I/O
I/O
I/O
O
O
O
I
-
I
I
I
-
-
I
I
I
I
I
I
I
I
-
-
-
I
I
I
-
I
Lch Voltage Reference Input Pin, AVDD
Analog Ground Pin
Common Voltage Output Pin, AVDD/2
Lch Analog Positive Input Pin
Lch Analog Negative Input Pin
Master Clock Select 0 Pin
Digital Power Supply Pin, 3.0 5.25V
Digital Ground Pin
Analog Input Overflow Detect Pin
Power Down Mode Pin
Audio Interface Format Pin
Master / Slave Mode Pin
Output Channel Clock Pin
Audio Serial Data Clock Pin
Audio Serial Data Output Pin
Master Clock Select 1 Pin
Master Clock Input Pin
Sampling Speed Select 0 Pin
High Pass Filter Enable Pin
Sampling Speed Select 1 Pin
Substrate Ground Pin
Analog Ground Pin
Analog Power Supply Pin, 4.75 5.25V
Rch Analog Negative Input Pin
Rch Analog Positive Input Pin
Test Pin
Analog Ground Pin
Rch Voltage Reference Input Pin, AVDD
Normally, connected to AVSS with a 10 F electrolytic capacitor and a 0.1 F
ceramic capacitor.
This pin goes to “H” if analog input overflows.
“H”: Power up, “L”: Power down
“H” : 24bit I
“H” : Master Mode,
“L” Output in Master Mode at Power-down mode.
“L” Output in Master Mode at Power-down mode.
“L” Output at Power-down mode.
“H” : Enable, “L” : Disable
Normally, connected to AVSS with a 10 F electrolytic capacitor and a 0.1 F
ceramic capacitor.
2
S Compatible, “L” : 24bit MSB justified
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- 6 -
“L” : Slave Mode
Function
(Internal Pull-down Pin, typ. 100k )
(Internal Pull-down Pin, typ. 100k )
(Internal Pull-down Pin, typ. 100k )
[AK5385A]
2003/11