Read Sharp 32JF-77 (serv.man13) Service Manual online
79
32JF-77H
MAS 3527H (IC7301)
Vir
tua
l Dolb
y Dig
it
a
l
Inputs
Input
Buffer
Buffer
PCM
MPEG
Layer 2
AC-3
Decoder
Noise
Generator
Bass Management
and Dela
y Line
s
Amp./
Oscill.
Oscill.
S/PDIF
Inputs
Serial
Clock/
Quartz
18.432 MHz
PLL
Synthesizer
L
LS
C
Lt/Lo
Rt/Ro
Output
Buffers
Buffers
Mult
ipl
e
x
er
Reference Clock
CLKO
SOD
SOD1
SOD2
SOD3
S/PDIF
Output
5
2
2
2
5
2
2
2
2
8
Buffer Fill
Information
Information
6
Deemph
asis
div
Pro Logic II
De
c
o
de
r
R
RS
SUB
MAS 3529H
div
Processor Clock
Do
w
n
mix
2
2
2/0
1/0, 3/0, 2/1
3/1, 2/2, 3/2
3/1, 2/2, 3/2
LFE
Do
wnmix
2
MAS352XH Block diagram
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
18 19 20 21 22 23 24 25 26 27 28
6
5
4
3
2
1
44 43 42 41 40
AVSS
AVDD
XTI
XTO
N.C.
N.C.
CLKO
SOD1
SOD2
SOD3
SPDIFOUT
SPREF
SPDI
PR
PCS
PI19
PI18
PI17
PI16
PI15
PI14
PI13
POR
I2CC
I2CD
VDD
VSS
TE
SYNC
EOD
RTR
RTW
SPDI2
SIC
SII
SID
XVSS
XVDD
PI4
PI8
SOC
SOI
SOD
PI12
MAS 3529H
MAS352XH Pin assignments
NOTE: MAS3527H and MAS3529H are software and hardware fully compatible.
