MK2058-01SILFTR IDT, Integrated Device Technology Inc, MK2058-01SILFTR Datasheet - Page 4

• Manufacturer Part Number: MK2058-01SILFTR
• Description: IC VCXO CLK JITTER ATTEN 20-SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Jitter Attenuatorr

Specifications of MK2058-01SILFTR

• Pll: Yes
• Input: LVCMOS
• Output: LVCMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:1
• Differential - Input:output: No/No
• Frequency - Max: 27MHz
• Divider/multiplier: No/Yes
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Frequency-max: 27MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1876-2

page, the external loop filter is made up of the components
R
and therefore influences loop filter characteristics.
Recommended Loop Filter Values Vs. Output Frequency Range Selection
IDT™ COMMUNICATIONS CLOCK JITTER ATTENUATOR
Z
MK2058-01
COMMUNICATIONS CLOCK JITTER ATTENUATOR
, C
1
Note: For SEL input pin programming: 0 = GND, 1 = VDD, M = Floating
SEL2 SEL1 SEL0
and C
M
M
M
M
0
0
0
0
1
1
1
1
2
. R
0
0
1
1
0
0
1
1
0
0
1
1
SET
establishes PLL charge pump current
0
1
0
1
0
1
0
1
0
1
0
1
Multiplier
Crystal
3072
2048
1716
384
128
(N)
16
10
6
4
3
2
1
120 k
1.4 M
1.4 M
1.4 M
540 k
540 k
1.4 M
1.4 M
1.4 M
1.4 M
1.4 M
1.4 M
R
SET
750 k
160 k
130 k
100 k
1.2 M
1.1 M
820 k
470 k
82 k
68 k
56 k
39 k
R
S
4
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
0.1 F
External Component Schematic
C
S
C
(Refer to Crystal
Tuning section)
P
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
4.7 nF
C
P
R
C
S
S
Bandwidth
(-3dB point)
CHGP
120 Hz
130 Hz
160 Hz
225 Hz
GND
GND
GND
8.5 Hz
ISET
VDD
VDD
VDD
14 Hz
60 Hz
75 Hz
95 Hz
12 Hz
20 Hz
Loop
9 Hz
VIN
X1
C
R
L
SET
VCXO AND SYNTHESIZER
1
2
3
4
5
6
7
8
9
10
Crystal
MK2058-01
Damping
Factor
1
1
1
1
1
1
1
1
1
1
1
1
20
19
18
17
16
15
14
13
12
11
C
L
REV G 051310
GND
ISEL
ICLK1
ICLK2
SEL0
CLK
NC
SEL1
SEL2
X2