參數(shù)資料
型號: IQX320-10PB416
英文描述: User Programmable Special Function ASIC
中文描述: 用戶可編程ASIC的特殊功能
文件頁數(shù): 41/65頁
文件大?。?/td> 620K
代理商: IQX320-10PB416
IQX Family Data Sheet
June 2000
Revision 5.0
41
Figure 27. Key Counter Timing
Figure 28. RapidConfigure Timing
K0/KCLK
K1/KCKE
K2/KRST
K3/KCLR
K4/K1F
Key Bus (Internal)
TG1*
TG2*
TG1*
0
1
0
1
2
1F
0
a
b
c
d
e
f
g
h
j
m
n
p
r
t
* TG1 and TG2 are the 5-bit tag values programmed in the I/O Ports OutPort1 and InPort2 respectively.
t
H_KCKE
t
S_KRST
t
H_KRST
OutPort2
t
KCLK_IE
InPort2
t
KCLK_IE
V
OL
OutPort1
t
KCLK_OE
t
KCLK_OE
V
OL
+0.3V
t
S_KCKE
InPort1
OE
IN
OP
OutPort1
Switch
Matrix
InPort2
IN
OP
OutPort2
Switch
Matrix
IE
t
KCLK_OE
V
OH
-0.3V
V
OH
t
KCLK_OE
T
RC
t
S-RC
t
P-RC
t
H-RC
t
S-RC
t
S-RC
t
H-RC
t
H-RC
t
S-RC
t
W+RC
t
W-RC
STROBE
Output Port
WE
Make
Connection
Break
Connection
RA[7:0]
CA[3:0]
P/S, C1, C0
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