
36
TSPC860 [Preliminary]
2129B–HIREL–12/04
B30a
WE(0:3) negated to A(0:31), BADDR(28:30)
invalid -GPCM- write access, TRLX = ’0’,
CSNT = ’1’.
CS negated to A(0:31) invalid GPCM write
access, TRLX = ’0’, CSNT = ’1’, ACS = 10,
ACS = 11, EBDF = 0
13.15
–
10.50
–
8
–
5.58
–
ns
B30b
WE(0:3) negated to A(0:31), BADDR(28:30)
invalid -GPCM- write access, TRLX = ’1’,
CSNT = ’1’.
CS negated to A(0:31) invalid
-GPCM- write access, TRLX = ’1’, CSNT = ’1’,
ACS = 10, ACS = ’1 1’, EBDF = 0
43.45
–
35.50
–
28
–
20.73
–
ns
B30c
WE(0:3) negated to A(0:31), BADDR(28:30)
invalid -GPCM- write access, TRLX = ’0’,
CSNT = ’1’.
CS negated to A(0:31) invalid
-GPCM- write access, TRLX = ’0’, CSNT = ’1’,
ACS = 10, ACS = ’11’, EBDF = 1
8.36
–
6.38
–
4.50
–
2.68
–
ns
B30d
WE(0:3) negated to A(0:31), BADDR(28:30)
invalid -GPCM- write access, TRLX = ’1’,
CSNT = ’1’.
CS negated to A(0:31) invalid
-GPCM- write access, TRLX = ’1’, CSNT = ’1’,
ACS = 10,ACS = ’11’, EBDF = 1
38.67
–
31.38
–
24.50
–
17.83
–
ns
B31
CLKOUT Falling Edge to CS valid - as
requested by control bit CST4 in the
corresponding word in the UPM
1.5
6
1.50
6
1.50
6
1.50
6
ns
B31a
CLKOUT Falling Edge to CS valid - as
requested by control bit CST1 in the
corresponding word in the UPM
7.58
14.33
6.25
13
5
11.75
3.80
10.54
ns
B31b
CLKOUT Rising Edge to CS valid - as requested
by control bit CST2 in the corresponding word in
the UPM
1.50
8
1.50
8
1.50
8
1.50
8
ns
B31c
CLKOUT Rising Edge to CS valid - as requested
by control bit CST3 in the corresponding word in
the UPM
7.58
14.33
6.25
13
5
11.75
3.80
10.04
ns
B31d
CLKOUT Falling Edge to CS valid - as
requested by control bit CST1 in the
corresponding word in the UPM, EBDF = 1
13.26
17.99
11.28
16
9.40
14.13
7.58
12.31
ns
B32
CLKOUT Falling Edge to BS valid - as requested
by control bit BST4 in the corresponding word in
the UPM
1.50
6
1.50
6
1.50
6
1.50
6
ns
B32a
CLKOUT Falling Edge to BS valid - as requested
by control bit BST1 in the corresponding word in
the UPM, EBDF = 0
7.58
14.33
6.25
13
5
11.75
3.80
10.54
ns
Table 7.
Bus Operation Timings (Continued)
Num
Characteristic
33 MHz
40 MHz
50 MHz
66 MHz
Unit
Min
Max
Min
Max
Min
Max
Min
Max