LMK04001BISQE/NOPB National Semiconductor, LMK04001BISQE/NOPB Datasheet - Page 22

IC CLOCK COND 1.5GHZ W/PLL 48LLP

LMK04001BISQE/NOPB

Manufacturer Part Number
LMK04001BISQE/NOPB
Description
IC CLOCK COND 1.5GHZ W/PLL 48LLP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Clock Conditionerr
Datasheet

Specifications of LMK04001BISQE/NOPB

Pll
Yes
Input
LVCMOS
Output
LVCMOS, 2VPECL, LVPECL
Number Of Circuits
1
Ratio - Input:output
2:7
Differential - Input:output
Yes/Yes
Frequency - Max
1.57GHz
Divider/multiplier
Yes/Yes
Voltage - Supply
3.15 V ~ 3.45 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LLP
Frequency-max
1.57GHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LMK04001BISQETR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMK04001BISQE/NOPB
Manufacturer:
NS
Quantity:
250
www.national.com
11.0 Serial Data Timing Diagram
Register programming information on the DATAuWire pin is clocked into a shift register on each rising edge of the CLKuWire signal.
On the rising edge of the LEuWire signal, the register is sent from the shift register to the register addressed. A slew rate of at least
30 V/µs is recommended for these signals. After programming is complete the CLKuWire, DATAuWire, and LEuWire signals should
be returned to a low state. If the CLKuWire or DATAuWire lines are toggled while the VCO is in lock, as is sometimes the case
when these lines are shared with other parts, the phase noise may be degraded during this programming.
12.0 Charge Pump Current Specification Definitions
I1 = Charge Pump Sink Current at V
I2 = Charge Pump Sink Current at V
I3 = Charge Pump Sink Current at V
I4 = Charge Pump Source Current at V
I5 = Charge Pump Source Current at V
I6 = Charge Pump Source Current at V
CPout
CPout
CPout
CPout
CPout
CPout
= V
= V
= ΔV
= V
= V
= ΔV
CC
CC
/2
CC
CC
- ΔV
/2
- ΔV
22
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