ak4382a AKM Semiconductor, Inc., ak4382a Datasheet - Page 2

• Manufacturer Part Number: ak4382a
• Description: 112db 192khz 24-bit 2ch Ds Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
n Ordering Guide
n Pin Layout
Note: All input pins should not be left floating.
MS0071-E-02
No.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin Name
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VSS
VDD
DZFR
DZFL
AK4382AVT
AKD4382
MCLK
LRCK
CCLK
CDTI
BICK
SDTI
PDN
CSN
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
-
-
-40 +85 C
Evaluation Board for AK4382A
1
2
3
4
5
6
7
8
Function
Master Clock Input Pin
Audio Serial Data Clock Pin
Audio Serial Data Input Pin
L/R Clock Pin
Power-Down Mode Pin
Chip Select Pin
Control Data Input Pin
Control Data Input Pin in serial mode
Rch Negative Analog Output Pin
Rch Positive Analog Output Pin
Lch Negative Analog Output Pin
Lch Positive Analog Output Pin
Ground Pin
Power Supply Pin
Rch Data Zero Input Detect Pin
Lch Data Zero Input Detect Pin
An external TTL clock should be input on this pin.
The AK4382A should always be reset upon power-up.
When at “L”, the AK4382A is in the power-down mode and is held in reset.
PIN/FUNCTION
Top
View
- 2 -
16pin TSSOP (0.65mm pitch)
16
15
14
13
12
11
10
9
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
[AK4382A]
2002/12