SY89801A データシートの表示（PDF） - Micrel
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SY89801A Datasheet PDF : 5 Pages
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Micrel
3.3V DC ELECTRICAL CHARACTERISTICS
VCC = VCCA = 3.3V ±10%; VEEA = VEE = –1.9V
Symbol
Parameter
Min. Typ.
VCC
Power Supply Voltage
3.0
—
ICC
Power Supply Current (VCC)
—
250
Max.
3.6
321
ClockWorks™
PRELIMINARY
SY89801A
Unit
Condition
V
VEE = –1.9V
mA
PECL DC ELECTRICAL CHARACTERISTICS
VCC = 3.3V ±10%; VEE = –1.9V
Symbol
VOH
VOL
VIH
VIL
VBB
Parameter
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
PECL Threshold
Min.
VCC – 1.075
VCC – 1.860
VCC – 1.165
VCC – 1.810
—
Typ.
—
—
—
—
VCC – 1.35
Max.
VCC – 0.830
VCC – 1.570
VCC – 0.880
VCC – 1.475
—
Unit
V
V
V
V
V
Condition
HSTL DC ELECTRICAL CHARACTERISTICS
VCC = 3.3V ±10%; VEE = –1.9V
Symbol
VOH
VOL
Parameter
Output HIGH Voltage
Output LOW Voltage
Min.
VCC – 2.3
VCC – 3.1
Typ.
—
—
Max.
VCC – 2.1
VCC – 2.9
Unit
V
V
Condition
AC ELECTRICAL CHARACTERISTICS(1)
VCC = 3.3V ±10%; VEE = –1.9V
TA = 0°C
TA = +25°C
TA = +70°C
Symbol
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
fVCO
Maximum VCO Frequency
1320 — — 1320 — — 1320 — — MHz
fMAX
Maximum PCLK Output Frequency 264 — — 264 — — 264 — — MHz
Maximum RCLK Output Frequency 132 — — 132 — — 132 — — MHz
tskew(2)
PCLK to PCLK
RCLK to RCLKLV
PCLK to RCLK
PCLK (neg.) to USYNC
— — ±50 — — ±50 — — ±50 ps
— — ±100 — — ±100 — — ±100 ps
— — ±100 — — ±100 — — ±100 ps
— — ±500 — — ±500 — — ±500 ps
tpe
Phase Error
RCLK to REF_CLK
— — ±250 — — ±250 — — ±250 ps
tj(2)
Output Jitter
–50 — +50 –50 — +50 –50 — +50 ps
tdc(2)
Output Duty Cycle
49 — 51 49 — 51 49 — 51 %
tr (2)
Rise/Fall Times
tf
(20% to 80%)
100 — 800 100 — 800 100 — 800 ps
NOTES:
1. All HSTL outputs terminated into 50 ohms in parallel with 3pf to GND.
2. tskew, tj, tdc, tr and tf are specified by HP for the PA-8000. This is our best information as of the date of this document.
Condition
Measured at
differential
crossover
Peak to Peak,
Cycle to Cycle
3
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