AK4385ET AKM [Asahi Kasei Microsystems], AK4385ET Datasheet - Page 2

• Manufacturer Part Number: AK4385ET
• Description: 108dB 192kHz 24-Bit 2ch ?? DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Note: All input pins should not be left floating.
MS0246-E-01
No.
Ordering Guide
Pin Layout
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
AK4385ET
AK4385VT
AKD4385
MCLK
LRCK
CCLK
CDTI
BICK
SDTI
PDN
CSN
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
-
-
-20 ∼ +85°C
-40 ∼ +85°C
Evaluation Board for AK4385
1
2
3
4
5
6
7
8
Master Clock Input Pin
Audio Serial Data Clock Pin
Power-Down Mode Pin
Chip Select Pin
Control Data Input Pin in serial mode
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
Function
Audio Serial Data Input Pin
L/R Clock Pin
Control Data Input Pin
Rch Negative Analog Output Pin
An external TTL clock should be input on this pin.
When at “L”, the AK4385 is in the power-down mode and is held in reset.
The AK4385 must be reset once upon power-up.
PIN/FUNCTION
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16pin TSSOP (0.65mm pitch)
16pin TSSOP (0.65mm pitch)
16
15
14
13
12
11
10
9
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
[AK4385]
2006/01