SY89421VZC Micrel Inc, SY89421VZC Datasheet - Page 2

• Manufacturer Part Number: SY89421VZC
• Description: IC PHASE LOCK LOOP 5/3.3V 20SOIC
• Manufacturer: Micrel Inc
• Type: Phase Lock Loop (PLL)r
• Series: ClockWorks™r

Specifications of SY89421VZC

• Pll: Yes
• Input: Clock
• Output: PECL
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: Yes/Yes
• Frequency - Max: 1.12GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 5.25 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Frequency-max: 1.12GHz
• Number Of Elements: 1
• Supply Current: 100mA
• Pll Input Freq (max): 2GHz
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 85C
• Package Type: SOIC W
• Output Frequency Range: Up to 1120MHz
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Pin Count: 20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Micrel
LOOP FILTER COMPONENT SELECTION
BLOCK DIAGRAM
RIN
RIN
FIN
FIN
(1, 2)
D
PHASE-FREQUENCY
÷ P
S5
DETECTOR
F1
F1
FILTER
C
R
LOOP
= 1.0 F 10% (X7R dielectric)
= 560
F2
R
VCO
10%
2
S4
(1,2,4,8,10,12,16,20)
0
MUX
÷ N
C
÷ 2
1
F2
S1
S2
S3
FOUT
FOUT
HFIN
HFIN
HFOUT
HFOUT
ClockWorks™
SY89421V