LS7366-TS View Datasheet(PDF) - LSI Corporation
Part Name
Description
MFG CO.
'LS7366-TS' PDF : 10 Pages View PDF
tCSL
SS/
START OF NEW COMMAND
tCH
tCL
SCK
MOSI
BIT #
WR MDR1
DATA
RD
X X X D7 D6 D5 D4 D3 D2 D1 D0 X
7 6 5 4 3 2 1 0 7 6 54 3 2 1 0
76
MDR1
X X X RANDOM DATA
54 3 2 1 0
MISO
BIT #
D7 D6 D5 D4 D3 D2 D1 D0
7 6 5 4 3 21 0
NOTE: Write to MDR1 followed by Read from MDR1 operation
TRI-STATE
FIGURE 2. WR MDR1 - RD MDR1
tCSH
tCSI
SS/
SCK
MOSI
BIT #
MISO
BIT #
RD
CNTR
X XX
RANDOM DATA
7 6 54
32 1 0
BYTE 1
BYTE 0
D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0
7 6 5 4 3 2 1 0 7 6 5 4 3 210
TRI-STATE
CLR STR
X XX
7 6 5 4 3 21 0
NOTE: Read CNTR (in 2-byte configuration) followed by CLR STR operation.
FIGURE 3. RD CNTR - CLR STR
t1
t2
f CKi
f f (Note 4)
(MDR0 <7> = 0)
f f (Note 4)
(MDR0 <7> = 1)
A
B
INDEX
t3
t3
t5
t4
t4
t ih
t is
Note 1
t id
t5
t4
t4
t is
t ih
Note 2
Note 1. Positive index coincident with both A and B high.
Note 2. Positive index coincident with both A and B low.
Note 3. The index logic level in the above examples are inverted for negative index.
Note 4. fF is the internal effective filter clock.
FIGURE 4. fCKI, A, B and INDEX
7366-112204-7
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