M66011FP Datasheet, PDF (8/12 Pages) Mitsubishi Electric Semiconductor – SERIAL BUS CONTROLLER

MITSUBISHI 〈DIGITAL ASSP〉
M66011FP
TIMING CONDITIONS (Ta = –20 ~ 75˚C, VCC = 5V ± 10%, GND = 0V)
Symbol
Parameter
tc(φ)
tWH(φ)
tWL(φ)
tr(φ)
tf(φ)
tW(R)
tW(W)
tsu(CS-R)
tsu(A-R)
tsu(CS-W)
tsu(A-W)
tsu(D-W)
th(R-CS)
th(R-A)
th(W-CS)
th(W-A)
th(W-D)
tsu(SI-CK)
th(CK-SI)
tBUSY
tWH(CS)
Clock cycle
Clock “H” pulse width
Clock “L” pulse width
Clock rise time
Clock fall time
Read pulse width
Write pulse width
Chip select setup time before read
Address setup time before read
Chip select setup time before write
Address setup time before write
Data setup time before write
Chip select hold time after read
Address hold time after read
Chip select hold time after write
Address hold time after write
Data hold time after write
Serial data setup time
Serial data hold time
Internal processing time after write
Chip select “H” time at serial communication start up
Test conditions
SERIAL BUS CONTROLLER
Limits
Unit
Min.
Typ.
Max.
120
520
ns
tc(φ)/2
ns
tc(φ)/2
ns
20
ns
20
ns
100
ns
100
ns
0
ns
0
ns
0
ns
0
ns
40
ns
0
ns
0
ns
0
ns
0
ns
0
ns
100
ns
100
ns
5tc(φ)
ns
5tc(φ)
ns
SWITCHING CHARACTERISTICS (Ta = –20 ~ 75˚C, VCC = 5V ± 10%, GND = 0V)
Symbol
Parameter
Test conditions
tPZH(R-D)
tPZL(R-D)
tPHZ(R-D)
tPLZ(R-D)
tPLH, tPHL
Data output enable time after read
Data output disable time after read
Serial output propagation
delay time
SCLK-SOUT
OE-SCLK
SCLK-OE
CL=150pF
RL=2KΩ
(Note 4)
Limits
Min.
Typ.
5
tc(φ)+20
n · tc(φ)
2
Unit
Max.
80
ns
50
ns
60
ns
ns
ns
n: Divider ratio
NOTE 4: TEST CIRCUIT
Input test point VCC Output test point
RL
(1)
P.G.
Input
Output
S1
DUT
(2)
CL
S2
50Ω
RL
Symbol
tPZH(R-D)
tPZL(R-D)
tPHZ(R-D)
tPLZ(R-D)
tPLH, tPHL
S1
Open
Closed
Open
Closed
Open
S2
Closed
Open
Closed
Open
Open
(1) Pulse generator (PG) characteristics: tr=tf=6ns, Zo=50Ω
(2) Capacitance CL includes connection floating capacitance
and probe input capacitance.
8