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Solid State Audio
BLOCK DIAGRAM
ROM
32kB
SRAM
64kB
A12,A17,C9,E18,
D16,D18,A14,
B14,A13,B13,
(Multi Purpose
A1,A2,B2,A3,
Memory Control)
A4,B4,A5,B5.
Fiash-Memory Control
Data,Command and
Address I/O
V15
Flash
U5,T6,U6,T7,
ADC10B
U7,V10,U10
U3,V3,T3,U2,
V1,V2,T1,T4,
MIC/
ADC
U1,R3,T2.
IC3 C2HBZG000008
(AHB=Advanced High-Performance Bus)
ROMI
RAMI
MPMC
FLASH
Interface
10-bits ADC
interface
AUDIO SS
DEC
Micro Processor Unit
(MPU)
Multi-Layer AHB
AHB AND
AHB AND
VPB Bridge
VPB Bridge
(ASYNC)
(ASYNC)
(ASYNC)
(ASYNC)
INTC
MEM CNTR
Digital
Audio
Codec
M
SAI
SRC
U
X
SAO
C2HBZG000008
AHB AND
VPB Bridge
(SYNC)
LCD
Interface
USB 2.0 FS ATX
Interface
Master/Slave
IIC Interface
M
DAC
INT
U
HP
X
G2,F2,E3,E2,
D3,D1,D2,C3,
C1,C2,B3,F3.
T15,U17,T17,
U14,P16,R17,
R16,T16,U15,
U16,U18,V18
H16,J17
M3,M2,L1,L2,
M1,P3,N3,N2,
N1,R1,R2,P2,
P1.
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Troubleshooting
