AK5380VT AKM [Asahi Kasei Microsystems], AK5380VT Datasheet - Page 3

• Manufacturer Part Number: AK5380VT
• Description: 96kHz 24Bit ADC with Single - ended Input
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Note: All input pins except pull-down pins should not be left floating.
MS0100-E-01
No.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin Name
AINR
AINL
NC
VCOM
AGND
VA
VD
DGND
SDTO
LRCK
MCLK
SCLK
PDN
DIF
TTL
TST
I/O
O
O
I
I
-
-
-
-
-
I
I
I
I
I
I
I
Rch Analog Input Pin
Lch Analog Input Pin
Common Voltage Output Pin
Analog Ground Pin, 0V
Analog Power Supply Pin, +4.5 +5.5V
Digital Power Supply Pin, +2.7 +5.5V(fs=48kHz), +4.5 +5.5V(fs=96kHz)
Digital Ground Pin, 0V
Serial Data Output Pin
Left/Right Channel Select Pin
Master Clock Input Pin
Serial Data Input Pin
Power-Down Pin
Serial Interface Format Pin
Digital Input Level Select Pin
Test Pin (Internal pull-down pin)
NC Pin
“L”: MSB justified, “H”: I
This pin should be left open.
Data bits are presented MSB first, in 2’s complement format.
This pin is “L” in the power-down mode.
The fs clock is input to this pin.
Output data is clocked out on the falling edge of SCLK.
When “L”, the circuit is in power-down mode.
The AK5380 should always be reset upon power-up.
“L”: CMOS level (VD=2.7 5.5V), “H”: TTL level (VD=4.5 5.5V)
Normally connected to AGND with a 0.1 F ceramic capacitor in parallel with an
electrolytic capacitor less than 2.2 F.
No internal bonding.
PIN/FUNCTION
- 3 -
2
S
Description
[AK5380]
2001/7