(No.XA002)1-29
4.3
AK4381VT-X (IC402) : 2ch DAC
• Pin layout
• Block diagram
• Pin functions
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Pin No.
Symbol
I/O
Description
1
MCLK
I
Master clock input terminal
2
BICK
I
Audio serial data clock terminal
3
SDTI
I
Audio serial data input terminal
4
LRCK
I
L/R Clock terminal
5
PDN
I
Power down mode terminal
6
CSN
I
Chip select
7
CCLK
I
Control data input terminal
8
CDTI
I
Control data input terminal
9
AOUTR-
O
Rch negative analog output terminal
10
AOUTR+
O
Rch positive analog output terminal
11
AOUTL-
O
Lch negative analog output terminal
12
AOUTL+
O
Lch positive analog output terminal
13
VSS
-
Connect to ground
14
VDD
-
Power supply terminal
15
DZFR
O
Rch data zero input detection terminal
16
DZFL
O
Lch data zero input detection terminal
De-emphasis
Control
8X
Interpolator
uP
Interface
Audio
Data
Interface
CSN
CCLK
CDTI
LRCK
BICK
SDTI
PDN
8X
Interpolator
Modulator
SCF
SCF
Clock
Divider
VDD
VSS
DZFL
DZFR
MCLK
AOUTL+
AOUTR+
AOUTR-
AOUTL-
Modulator
Summary of Contents for XV-N30BK[MK2]
Page 47: ... No XA002 1 47 ...
Page 64: ...XV N30BK XV N33SL 2 16 MEMO MEMO ...