DC Electrical Characteristics. (TA = -25˚C to +85°C)
Parameter
Supply Voltage
Supply Current
Symbol
VDD
IDD
Min.
3.0
300
TYP
-
400
Max.
5.5
450
Unit
V
µA
Remarks
-
VDD = 3.0V
IDD
700
800
950
µA
VDD = 5.0V
Input Voltages
fCKi, Logic high
VCH
VCH
VCL
VCL
VAH
VAH
2.3
3.7
-
-
-
-
-
-
-
-
-
V
V
V
V
V
V
VDD = 3.0V
VDD = 5.0V
VDD = 3.0V
VDD = 5.0
VDD = 3.0V
VDD = 5.0V
fCKi, Logic Low
0.7
1.3
-
All other inputs, Logic High
2.1
3.5
All other inputs, Logic Low
VAL
VAL
-
-
-
-
0.5
1.0
V
V
VDD = 3.0V
VDD = 5.0V
Input Currents:
CNT_EN Low
IIEL
IIEL
-
-
3.0
10.0
5.0
15.0
µA
µA
VAL = 0.7V, VDD = 3.0V
VAL = 1.2V, VDD = 5.0V
CNT_EN High
IIEH
IIEH
-
-
-
-
1.0
4.0
0
3.0
6.0
0
µA
µA
µA
VAH = 1.9V, VDD = 3.0V
VAH = 3.2V, VDD = 5.0V
-
All other inputs, High or Low
Output Currents:
LFLAG, DFLAG Sink
IOFL
IOFL
-
IOFH
IOFH
-1.3
-3.2
0
1.0
2.8
-2.0
-4.0
0
1.8
3.6
-
-
-
-
-
mA
mA
mA
mA
mA
VOUT = 0.5V, VDD = 3.0V
VOUT = 0.5V, VDD = 5.0V
Open Drain Output
VOUT = 2.5V, VDD = 3.0V
VOUT = 4.5V, VDD = 5.0V
LFLAG Source
DFLAG Source
fCKO Sink
IOCL
IOCL
IOCH
IOCH
-1.3
-3.2
1.3
-2.0
-4.0
2.0
-
-
-
-
mA
mA
mA
mA
VOUT = 0.5V, VDD = 3.0V
VOUT = 0.5V, VDD = 5.0V
VOUT = 2.5V, VDD = 3.0V
VOUT = 4.5V, VDD = 5.0V
fCKO Source
3.2
4.0
TXD/MISO:
Sink
IOML
IOML
-1.5
-3.8
-2.4
-4.8
-
-
mA
mA
VOUT = 0.5V, VDD = 3.0V
VOUT = 0.5V, VDD = 5.0V
Source
IOMH
IOMH
1.5
3.8
2.4
4.8
-
-
mA
mA
VOUT = 2.5V, VDD = 3.0V
VOUT = 4.5V, VDD = 5.0V
Transient Characteristics. (TA = -25˚C to +85˚C, VDD = 5V ± 10%)
Parameter
(See Fig. 2)
Symbol
Min. Value
Max.Value
Unit
Remarks
SCK High Pulse Width
SCK Low Pulse Width
SS/ Set Up Time
tCH
tCL
tCSL
tCSH
100
100
100
100
-
-
-
-
ns
ns
ns
ns
-
-
-
-
SS/ Hold Time
Quadrature Mode
(See Fig. 5, 7 & 8 )
fCKI High Pulse Width
fCKI Pulse Width
t1
t2
fFCK
12
12
-
-
-
40
ns
ns
MHz
-
-
-
fCKI Frequency
Effective Filter Clock fF Period
t3
t3
fF
t4
25
50
-
26
52
-
4t3
12
32
-
-
-
40
-
ns
ns
MHz
ns
ns
MHz
-
ns
ns
ns
t3 = t1+t2, MDR0 <7> = 0
t3 = 2(t1+t2), MDR0 <7> = 1
fF = 1/ t3
t4 > t3
t5 ³ 2t3
fQA = fQB < 1/4t3
-
tQ2 = (t3)/2
tid > t4
-
-
-
Effective Filter Clock fF frequency
Quadrature Separation
Quadrature Clock Pulse Width
Quadrature Clock frequency
Quadrature Clock to Count Delay
x1 / x2 / x4 Count Clock Pulse Width
Index Input Pulse Width
Index Set Up Time
t5
-
fQA, fQB
9.6
5t3
-
-
5
5
5.5t3
tQ1
tQ2
tid
tis
tih
tfl
Index Hold Time
Quadrature clock to
-
ns
ns
4.5t3
DFLAG/ or LFLAG/ delay
DFLAG/ output width
tfw
26
-
ns
tfw = t4
7366R-041906-5
LSI [ LSI COMPUTER SYSTEMS ]
