Harman Kardon AVR125 Service Manual page 27

AVR125
D/A CONVERTER IC PIN ASSIGNMENT & BLOCK DIAGRAM
n Block Diagram
DZFL1
LOUT1+
LOUT1-
DZFR1
ROUT1+
ROUT1-
DZFL2
LOUT2+
LOUT2-
DZFR2
ROUT2+
ROUT2-
DZFL3
LOUT3+
LOUT3-
DZFR3
ROUT3+
ROUT3-
LOUT1- 1
LOUT1+ 2
DZFL2 3
DZFR1 4
AK4356VQ
DZFL1 5
CAD0 6
CAD1 7
PDN 8
BICK 9
MCLK 10
DVDD 11
SCF DAC DATT
SCF DAC DATT
DAC
SCF DATT
SCF DAC
DATT
SCF DAC
DATT
SCF DAC DATT
PIN ASSIGNMENT (TOP VIEW)
33
32
31
30
29
28
27
Top View
26
25
24
23
AK4356
Audio
I/F
MCLK
LRCK
BICK
Control
Register
SDTI1
SDTI2
SDTI3
27
harman/kardon
AVDD
VREFH
DZFR2
DZFL3
DZFR3
DZFE
DIF2
DIF1
DIF0
CKS2
CKS1
XTI
XTO
MCKO
Controller
LRCK
BICK
CS
CCLK
CDTI
LRCK
AC3
BICK
SDOUT1
SDOUT2
SDOUT3