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24149 - 1
N
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS NOTES
Supply Voltage
V
S
Operating Range
4.75
5.0
5.25
V
Power Consumption
P
D
SDO/SDO connected to (V
CC
-2V)
thru 100y resistors, PCK OUT
connected to V
EE
via 1k
-
690
870
mW
Same as above with SCK/SCK
also connected to (V
CC
-2V)
thru 100
resistors.
-
710
900
mW
Supply Current
I
S
SDO/SDO connected to (V
CC
-2V)
thru 100y resistors, PCK OUT
connected to V
EE
via 1k
-
155
190
mA
Same as above with SCK/SCK
to (V
CC
-2V) V thru 100
resistors.
-
170
205
mA
see Figure 15
TTL Inputs-HIGH
V
IHmin
T
A
= 25°C
T
A
= 25°C
2.0
-
-
V
TTL Inputs-LOW
V
ILmax
-
-
0.8
V
Logic Input Current
I
INmax
-
2.5
10
μA
TTL Outputs-HIGH
V
OHmin
T
A
= 25°C
2.4
-
-
V
TTL Outputs-LOW
V
OLmax
T
A
= 25°C
-
-
0.5
V
Sync Detect O/P
I
OSYNC
V
OH
-
-
4.0
mA
SINK & SOURCE
Serial Outputs High
T
A
=25°C, R
L
=100
to V
CC
-2V -0.875
-
-0.7
V
(SDO & SCK) Low
V
OL
(
V
CC
-2V
)
-1.8
-
-1.5
V
Serial Data Outputs
(SDO and SDO)
bit rates
BR
SDO
R
= 100
to
(
VCC-2 volts
)
T
A
= 25°C
100
-
400
Mb/s
signal swing
V
SDO
700
850
1000
mV p-p
rise/fall times
t
R
, t
F
-
500
-
ps
20% - 80%
jitter
t
J(SDO)
143 Mb/s
270 Mb/s
-
-
400
300
-
-
ps p-p
ps p-p
see Note 1
see Fig. 16
Serial Clock Outputs
(SCK and SCK)
frequency
SCK
R
L
= 100
to
(
VCC-2 volts
)
100
-
400
MHz
see Fig. 12, 13
signal swing
V
SCK
-
800
-
mV p-p
see Fig. 14
Serial Data to Clock Timing
t
D
See Figure 9
-
1.4
-
ns
Data lags Clock
Lock Time
t
LOCK
C
LOOP FILT
= 0.1μF
R
LOOP FILT
= 3.9k
-
1
1.2
ms
Parallel Clock Output
(PCK OUT)
frequency
PCKO
R
L
= 1k
to V
EE
10
-
40
MHz
PCKO
=
SCK
/10
signal swing
V
PCKO
-
800
-
mV p-p
rise/fall times
t
R
, t
F
t
JPCKO
-
700
-
ps
20% - 80%
jitter
-
400
-
ps p-p
Parallel Data & Clock Inputs
risetime
t
R
T
A
= 25°C
500
-
-
ps
setup
t
SU
3
-
-
ns
hold
t
HOLD
3
-
-
ns
NOTE 1: Measured using PCK-IN as trigger source on 1GHz analog oscilloscope.
V
CC
= 5V, V
EE
= 0V, T
A
= 0°C
to 70°C unless otherwise shown
GS9002A - ENCODER DC ELECTRICAL CHARACTERISTICS
GS9002A - ENCODER AC ELECTRICAL CHARACTERISTICS
V
CC
= 5V, V
EE
= 0V, T
A
= 0°C
to 70°C, V
LOOP FILTER
=2.6 V unless otherwise shown,
with respect to V
CC
PARAMETER
SYMBOL CONDITIONS MIN TYP MAX UNITS NOTES