CXD1818 데이터 시트보기 (PDF) - Sony Semiconductor
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CXD1818 Datasheet PDF : 112 Pages
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CXD1818R
Pin
No.
Symbol
I/O
74 MDB3 I/O
75 MDB4 I/O
76 MDB5 I/O
77 MDB6 I/O
78 MDB7 I/O
79 VSS
—
80 MDB8 I/O
81 MDB9 I/O
82 MDB10 I/O
83 MDB11 I/O
84 MDB12 I/O
85 MDB13 I/O
86 MDB14 I/O
87 MDB15 I/O
88 VSS
—
89 VDD
—
Logic
—
—
—
90 EXCK O
91 SBIN
I
92 SCOR
I
93 WFCK
I
94 C2PO
I
95 BCLK
I
96 MDAT
I
97 LRCK
I
98 VSS
——
99 DSPCK I
100 GSCR
I
101 DATO O
102 XLAT
O
103 DSTB
O
104 VSS
——
105 VDD
——
106 BCKO O
107 DACD O
Classification
Description
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
Power
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
BufMem I/F
Power
Power
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
Power
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
CD DSP I/F
Power
Power
CD DSP I/F
CD DSP I/F
Buffer memory data bus bit 3
Buffer memory data bus bit 4
Buffer memory data bus bit 5
Buffer memory data bus bit 6
Buffer memory data bus bit 7
VSS
Buffer memory data bus bit 8
Buffer memory data bus bit 9
Buffer memory data bus bit 10
Buffer memory data bus bit 11
Buffer memory data bus bit 12
Buffer memory data bus bit 13
Buffer memory data bus bit 14
Buffer memory data bus bit 15
VSS
VDD
SBIN readout clock
(connected to the EXCK pin (Pin 65) of the CXD3000)
Subcode serial signal
(connected to the SBSO pin (Pin 64) of the CXD3000)
Subcode sync signal
(connected to the SCOR pin (Pin 63) of the CXD3000)
Write frame clock
(connected to the WFCK pin (Pin 62) of the CXD3000)
C2 pointer signal. Indicates that an error exists in MDAT.
Bit clock. MDAT strobe signal
Serial data stream from CD DSP
LR signal. Indicates MDAT left or right channel
VSS
DSP crystal input
SCOR synchronized with DSP data output
(connected to the GRSCOR pin (Pin 113) of the CXD3000)
Serial data output from sub CPU to CD DSP
DATO latch signal. Latched at the rising edge.
DATO transfer clock
VSS
VDD
Bit clock
(connected to the BCKI pin (Pin 30) of the CXD3000)
Audio data output to DAC
(connected to the PCMDI pin (Pin 28) of the CXD3000)
–7–
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