QS5LV919 查看數據表（PDF） - Integrated Device Technology
零件编号
产品描述 (功能)
生产厂家
QS5LV919 Datasheet PDF : 12 Pages
| |||
QS5LV919
3.3V LOW SKEW CMOS PLL CLOCK DRIVER WITH INTEGRATED LOOP FILTER
INDUSTRIAL TEMPERATURE RANGE
FREQUENCY SELECTION TABLE
SYNC (MHz)
Output Used for
(allowable range)(1)
FREQ_SEL
Feedback
Min.
Max
HIGH
Q/2
FMIN_Q/2
FMAX _Q/2
HIGH
Q0 -Q4
FMIN_Q
FMAX _Q
HIGH
Q5
FMIN_Q
FMAX _Q
HIGH
2xQ(3)
FMIN_2XQ
100
LOW
Q/2
FMIN_Q/2 /2
FMAX _Q/2 /2
LOW
Q0 -Q4
FMIN_Q /2
FMAX _Q /2
LOW
Q5
FMIN_Q /2
FMAX _Q /2
LOW
2xQ
FMIN_2XQ /2
FMAX _2XQ /2
Q/2
SYNC
SYNC / 2
– SYNC / 2
SYNC / 4
SYNC
SYNC / 2
– SYNC / 2
SYNC / 4
Output Frequency Relationships(2)
Q5
Q0 - Q4
– SYNC X 2
SYNC X 2
– SYNC
SYNC
SYNC
– SYNC
– SYNC / 2
SYNC / 2
– SYNC X 2
SYNC X 2
– SYNC
SYNC
SYNC
– SYNC
– SYNC / 2
SYNC / 2
2XQ
SYNC X 4
SYNC X 2
– SYNC X 2
SYNC
SYNC X 4
SYNC X 2
– SYNC X 2
SYNC
NOTES:
1. Operation in the specified SYNC frequency range guarantees that the VCO will operate in its optimal range of 20MHz to FMAX_2XQ. Operation with Sync inputs outside
specified frequency ranges may result in out-of-lock outputs. FREQ_SEL only affects VCO frequency and does not affect output frequencies.
2. The lock output pin (LOCK) may not indicate reliably for VCO frequencies below 30MHz.
3. The 2xQ is limited to a maximum frequency (FMAX_2XQ) of 100MHz only when used as a feedback.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified
Industrial: TA = -40°C to +85°C, AVDD/VDD= 3.3V ± 0.3V
Symbol
VIH
VIL
VOH
Parameter
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
VOL
Output LOW Voltage
VH
Input Hysteresis
IOZ
Output Leakage Current
IIN
Input Leakage Current
IPD
Input Pull-Down Current (PE)
Conditions
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
IOH = −24mA
IOH = −100µA
VDD = Min., IOL = 24mA
VDD = Min., IOL = 100µA
—
VOUT = VDD or GND, VDD = Max.
AVDD = Max., VIN = AVDD or GND
AVDD = Max., VIN = AVDD
Min.
Typ.
2
—
—
—
VDD – 0.6
—
VDD – 0.2
—
—
—
—
—
—
100
—
—
—
—
—
—
Max.
Unit
—
V
0.8
V
—
V
—
0.45
V
0.2
—
mV
±5
µA
±5
µA
± 100
µA
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions
Typ.
IDDQ
Quiescent Power Supply Current
VDD = Max., OE/RST = LOW,
SYNC = LOW, All outputs unloaded
∆IDD
Power Supply Current per Input HIGH
VDD = Max., VIN = 3V
1
IDDD
Dynamic Power Supply Current (1)
VDD = Max., CL = 0pF
0.2
NOTE:
1. Relative to the frequency of Q outputs.
Max.
Unit
1
mA
30
µA
0.4
mA/MHz
4
Share Link: 