參數(shù)資料
型號: UM_S3C49F9X
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: S3C49F9X User’s Manual
中文描述: S3C49F9X用戶手冊
文件頁數(shù): 7/74頁
文件大?。?/td> 653K
代理商: UM_S3C49F9X
S3C49F9X SOLID DISK CONTROLLER PIN INFORMATION
7
38
FVPP
-
-
High voltage power for OTP
Table 2-1 Controller Pin Assignments (Cont.)
Pin
Number
Signal Name
Pin Type
I/O Type
Function
39
GND2
-
-
Ground
40
FRE1
I/O
B9
Read enable flash chips of flash bus1
41
FCLE1
I/O
B5
Command latch enable of flash chips of flash bus1
42
FALE1
I/O
B5
Address latch enable of flash chips of flash bus1
43
VDD4
-
-
System power
44
FRDY0
I/O
B5
Ready signal of flash chips of flash bus0
45
FWE0
I/O
B9
Write enable of flash chips of flash bus0
46
FRE0
I/O
B9
Read enable flash chips of flash bus0
47
FCLE0
I/O
B5
Command latch enable of flash chips of flash bus1
48
FALE0
I/O
B5
Address latch enable of flash chips of flash bus1
49
GND3
-
-
Ground
50
FDB0
I/O
B7
I/O of flash chips of flash bus0,1
51
VDD5
-
-
System power
52
VDETO
O
O2
Voltage detect output
53
FDB1
I/O
B7
I/O of flash chips of flash bus0,1
54
FDB2
I/O
B7
I/O of flash chips of flash bus0,1
55
FDB3
I/O
B7
I/O of flash chips of flash bus0,1
56
VDD6
-
-
System power
57
FDB4
I/O
B7
I/O of flash chips of flash bus0,1
58
FDB5
I/O
B7
I/O of flash chips of flash bus0,1
59
FDB6
I/O
B7
I/O of flash chips of flash bus0,1
60
FDB7
I/O
B7
I/O of flash chips of flash bus0,1
61
GND4
-
-
Ground
62
XI
-
OSC
Input clock
63
XO
-
OSC
Output clock
64
GND5
-
-
Ground
65
FCE0
I/O
B3
Chip enable 0 of flash chips of flash bus0,1
66
FCE1
I/O
B3
Chip enable 1 of flash chips of flash bus0,1
67
FCE2
I/O
B3
Chip enable 2 of flash chips of flash bus0,1
68
FCE3
I/O
B3
Chip enable 3 of flash chips of flash bus0,1
69
FCE4
I/O
B3
Chip enable 4 of flash chips of flash bus0,1
70
FCE5
I/O
B3
Chip enable 5 of flash chips of flash bus0,1
71
FCE6
I/O
B3
Chip enable 6 of flash chips of flash bus0,1
72
FWP
I/O
B5
Write protect of flash chips of flash bus 0, 1
73
FPWR
O
O2
Power control signal for flash memory
74
CTEST
I
I4
Core test mode select signal
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