參數(shù)資料
型號(hào): SM5905AF
廠商: Seiko NPC Corporation
英文描述: compression and non compression type shock-proof memory controller
中文描述: 壓縮和非壓縮式防震內(nèi)存控制器
文件頁(yè)數(shù): 34/35頁(yè)
文件大?。?/td> 200K
代理商: SM5905AF
NIPPON PRECISION CIRCUITS-34
SM5905AF
Micro-
controller
DSP
Matsushita
MN662740
D/A
converter
SM5905
YMDATA
YMCLK
YMLD
ZSENSE
YBLKCK
YFCLK
YFLAG
YLRCK
YSRDATA
YSCK
ZLRCK
ZSRDATA
ZSCK
UC1 to UC4
NCAS2
CLK
NRESET
YDMUTE
DSP
SONY
CXD2517
SM5905
YMDATA
YMCLK
YMLD
ZSENSE
YBLKCK
YFLAG
YFCLK
YLRCK
YSRDATA
YSCK
NCAS2
CLK
NRESET
YDMUTE
SCOR
XROF
Micro-
controller
DIT
UC1 to UC4
DIT
A
D
ZSCK
ZLRCK
ZSRDATA
DRAM 2
A0 to A9
D0 to D3
CAS
RAS
WE
OE
DRAM 2
A0 to A9
D0 to D3
CAS
RAS
WE
OE
D0 to D3
A0 to A9
NWE
NRAS
D0 to D3
A0 to A9
NWE
NRAS
Connection example
note1
When 2 DRAMs are used, the DRAM OE pins should be tied LOW.
note 2 When CXD 2517 (Sony) is used
Set 85H of microcontroller command (option setting) as setting YFLAG take in;
D5: YFLAGS= 1
D4: YFCKP= 0
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