LMX2335LM National Semiconductor, LMX2335LM Datasheet - Page 16

• Manufacturer Part Number: LMX2335LM
• Description: IC FREQ SYNTHESIZER DUAL 16-SOIC
• Manufacturer: National Semiconductor
• Series: PLLatinum™r
• Type: PLL Frequency Synthesizerr

Specifications of LMX2335LM

• Pll: Yes with Bypass
• Input: CMOS, TTL
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 3:1
• Differential - Input:output: No/No
• Frequency - Max: 1.1GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 1.1GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LMX2335LM

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Functional Description
SERIAL DATA INPUT TIMING
Parenthesis data indicates programmable reference divider data.
Data shifted into register on clock rising edge.
Data is shifted in MSB first.
t
t
t
t
t
t
Test Conditions: The Serial Data Input Timing is tested using a symmetrical waveform around V
amplitudes of 2.2V
PHASE COMPARATOR AND INTERNAL CHARGE PUMP CHARACTERISTICS
Notes: Phase difference detection range: −2π to +2π
CS
CH
CWH
CWL
ES
EW
= Clock to Load Enable Set Up Time
= Data to Clock Set Up Time
= Data to Clock Hold Time
= Load Enable Pulse Width
= Clock Pulse Width Low
= Clock Pulse Width High
The minimum width pump up and pump down current pulses occur at the D
@
V
CC
= 2.7V and 2.6V
@
V
CC
= 5.5V.
(Continued)
16
o
pin when the loop is locked.
CC
/2. The test waveform has an edge rate of 0.6V/ns with
01280710
01280709