參數(shù)資料
型號(hào)： LR38666Y
廠商： Sharp Corporation
元件分類： 數(shù)字信號(hào)處理
英文描述： CMOS digital signal processor
中文描述： CMOS數(shù)字信號(hào)處理器
文件頁數(shù)： 6/38頁
文件大?。?/td> 203K
代理商： LR38666Y
6
LR38666Y
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
7P
7R
7L
8M
7T
8N
8R
8P
8T
8L
9M
9N
9R
9P
9L
9T
10L
10N
10R
10P
10M
10T
11L
11N
11R
11T
11P
11M
12T
12N
12R
12P
13T
13N
13R
13P
14T
15T
14P
MEMA
6
MEMA
7
TEST6Z
MEMA
8
MEMA
9
DGND
DV
DD
MEMA
10
MEMA
11
DGND
MEMA
12
MEMA
13
MEMA
14
DGND
DV
DD2
MEMA
15
MEMA
16
MEMA
17
DV
DD
MEMA
18
DGND
MEMA
19
MEMA
20
FLCE0Z
FLCE1Z
FL_EXOEZ
DGND
FL_EXWEZ
FLWPZ
FLRP0Z
FLRP1Z
EXCS0Z
DV
DD
EXCS1Z
EXDACK0Z
EXDACK1Z
EXINTZ
CFRDBY
CFCD1Z
O12
O12
IU
O12
O12
–
–
O12
O12
–
O12
O12
O12
–
–
O12
O12
O12
–
O12
–
O12
O12
O8
IO8
O8
–
O8
O8
O8
IO8
O8
–
IO8
IU
IO8U
IU
IU
IO8U
Address for SDRAM/flash memory/external device
Address for SDRAM/flash memory/external device
Test (Must be open.)
Address for SDRAM/flash memory/external device
Address for SDRAM/flash memory/external device
Ground
Power supply (+3.3 V)
Address for SDRAM/flash memory/external device
Address for SDRAM/flash memory/external device
Ground
Address for SDRAM/flash memory/external device
Address for SDRAM/flash memory/external device
Address for SDRAM/flash memory/external device
Ground
Internal power supply (+2.5 V)
Address for flash memory/external device/CompactFlash (CFA5)
Address for flash memory/external device/CompactFlash (CFA6)
Address for flash memory/external device/CompactFlash (CFA7)
Power supply (+3.3 V)
Address for flash memory/external device/CompactFlash (CFA8)
Ground
Address for flash memory/external device/CompactFlash (CFA9)
Address for flash memory/external device/CompactFlash (CFA10)
Chip enable for flash memory, Block 0
Chip enable for flash memory, Block 1/GIO
18
Output enable for flash memory/external device/CompactFlash
Ground
Write enable for flash memory/external device/CompactFlash
Write protect for flash memory
Reset/deep power down for flash memory, Block 0
Reset/deep power down for flash memory, Block 1/GIO
19
Chip select 0 for external device
Power supply (+3.3 V)
Chip select 1 for external device/GIO
20
Data acknowledge 0 for external device
Data acknowledge 1 for external device/GIO
21
External device interrupt
CompactFlash/SmartMedia READY/BUSY
CompactFlash/SmartMedia card detect signal 1/GIO
22
CompactFlash card detect signal 2/SmartMedia write protect
detect/GIO
23
Must be open.
PIN NO. COORDINATE
SYMBOL
DESCRIPTION
IO SYMBOL
119
14R
CFCD2Z
IO8U
120
–
NC
–
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