CXD1818 查看數據表（PDF） - Sony Semiconductor
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CXD1818 Datasheet PDF : 112 Pages
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Block Diagram
CXD1818R
EXCK 90
SBIN 91
SCOR 92
WFCK 93
C2PO 94
BCLK 95
MDAT 96
LRCK 97
DSPCK 99
GSCR 100
DATO 101
XLAT 102
DSTB 103
BCKO 106
DACD 107
LRCO 108
GRST 109
XROF 110
MA (0:9)
54 to 60, 62 to 64
XRAS XLCAS
XUCAS XMWR
MDB (0:15)
65 66 67 68 71 to 78, 80 to 87
Buffer
Address Gen.
DMA
Sequencer
Priority Resolver
Subcode
Deinterleave & ECC
CD DSP
I/F
Main Data
Error Correction
Sync Control
Descrambler
CD-ROM Decoder Block
16byte FIFO
FIFO Control
Buffer
Handshake
SCSI
Handshake
24bit Transfer Byte Counter
SCSI
Phase Ctrl
Arbitration
Selection
Microcode
Core
&
Registers
Microcode
ROM
sub CPU
I/F
SCSI Controller Block
VCO
Clock
Gen.
3
•
5
•
8
•
10
•
11
•
XDB (0:7)
XDBP
15
•
17
•
19
•
22
41 XREQ
29 XACK
30 XRST
26 XBSY
24 XATN
36 XSEL
39 XCD
35 XMSG
43 XIO
44 CM1
45 AC
141 142 143 144
XCS XRD
INT XWR
123 to 129
A (0:6)
131 to 138 122
D (7:0) XWAT
48 49 50
XTL2 CLK
XTL1
53
XRES
–3–
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