CXD1804BR 데이터 시트보기 (PDF) - Sony Semiconductor
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CXD1804BR Datasheet PDF : 103 Pages
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CXD1804BR
Pin
No.
Symbol
I/O Logic
Classification
37 VDD
— — Power
38 VSS
— — Power
39 XMSG I/O Negative SCSI I/F
40 XSEL
I/O Negative SCSI I/F
41 VSS
— — Power
42 VDD
— — Power
43 XCD
I/O Negative SCSI I/F
44 VSS
— — Power
45 XREQ I/O Negative SCSI I/F
46 VSS
— — Power
47 XIO
I/O Negative SCSI I/F
48 VSS
— — Power
49 VDD
— — Power
50 XRES
I Negative System I/F
51 MA0
O
BufMem I/F
52 MA1
O
BufMem I/F
53 MA2
O
BufMem I/F
54 MA3
O
BufMem I/F
55 MA4
O
BufMem I/F
56 MA5
O
BufMem I/F
57 MA6
O
BufMem I/F
58 VSS
— — Power
59 MA7
O
BufMem I/F
60 MA8
O
BufMem I/F
61 MA9
O
BufMem I/F
62 XRAS
O Negative BufMem I/F
63 XUCAS O Negative BufMem I/F
64 XLCAS O Negative BufMem I/F
65 XMWR O Negative BufMem I/F
66 VSS
— — Power
67 VDD
— — BufMem I/F
68 MDB0 I/O
BufMem I/F
69 MDB1 I/O
BufMem I/F
70 MDB2 I/O
BufMem I/F
71 MDB3 I/O
BufMem I/F
72 MDB4 I/O
BufMem I/F
73 MDB5 I/O
BufMem I/F
Description
VDD
VSS
SCSI control bus XMSG signal
SCSI data bus XSEL signal
VSS
VDD
SCSI control bus XCD signal
VSS
SCSI control bus XREQ signal
VSS
SCSI control bus XIO signal
VSS
VDD
CXD1804AR reset signal
Address bus output bit 0 to buffer memory
Address bus output bit 1 to buffer memory
Address bus output bit 2 to buffer memory
Address bus output bit 3 to buffer memory
Address bus output bit 4 to buffer memory
Address bus output bit 5 to buffer memory
Address bus output bit 6 to buffer memory
VSS
Address bus output bit 7 to buffer memory
Address bus output bit 8 to buffer memory
Address bus output bit 9 to buffer memory
Buffer memory RAS (Row Address Strobe) signal
Buffer memory CAS (Column Address Strobe) signal
Buffer memory CAS (Column Address Strobe) signal
Data write strobe signal to buffer memory
VSS
VDD
Buffer memory data bus bit 0
Buffer memory data bus bit 1
Buffer memory data bus bit 2
Buffer memory data bus bit 3
Buffer memory data bus bit 4
Buffer memory data bus bit 5
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