LMK04000BEVAL/NOPB National Semiconductor, LMK04000BEVAL/NOPB Datasheet - Page 31

• Manufacturer Part Number: LMK04000BEVAL/NOPB
• Description: BOARD EVAL PRECISION CLOCK PLL
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMK04000BEVAL/NOPB

• Main Purpose: Timing, Clock Conditioner
• Embedded: No
• Utilized Ic / Part: LMK04000
• Primary Attributes: 122.88 MHz VCXO
• Secondary Attributes: Integrated PLL & VCO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMK04000BEVAL; LMK04000BEVAL

LMK040x2B Phase Noise
The Fout frequency is 1720.32 MHz. The clock out frequency is 860.16 MHz, and the clock out
div 4 frequency is 215.04 MHz.
Table 17 - LMK040x2B Phase Noise (dBc/Hz)
Table 18 - LMK040x2B RMS Jitter; Integrated to from low limit to 20 MHz (rms fs)
100 kHz
100 kHz
10 MHz
40 MHz
Offset
100 Hz
100 Hz
10 kHz
10 kHz
Limit
1 MHz
Low
1 MHz
10 Hz
10 Hz
1 kHz
1 kHz
-100
-110
-120
-130
-140
-150
-160
-170
-50
-60
-70
-80
-90
10
-108.9
-115.7
-118.4
-128.6
-154.0
-162.3
443.4
124.5
114.9
112.0
-61.3
-85.7
Fout
Fout
99.2
41.6
L M K 0 4 0 X X - R E V 3
LVPECL 2VPECL LVCMOS
LVPECL 2VPECL LVCMOS
100
-114.3
-120.7
-123.5
-133.4
-151.5
-153.0
498.1
143.1
132.7
129.6
115.7
-66.6
-91.5
54.9
LMK040x2B Phase Noise
-114.2
-120.7
-123.5
-133.4
-151.5
-153.2
477.3
140.8
132.1
129.0
115.2
-67.3
-90.4
1000
54.8
E V A L U A T I O N
-114.6
-120.6
-123.5
-133.4
-151.6
-153.2
450.5
140.4
132.0
129.0
115.2
-67.7
-91.9
54.7
10000
31
Offset (Hz)
B O A R D
LVPECL
LVPECL
-103.3
-126.7
-133.5
-136.7
-146.2
-156.7
-157.0
439.3
141.0
132.3
130.0
119.7
-80.1
79.2
div4
div4
100000
O P E R A T I N G
2VPECL
2VPECL
-103.2
-127.2
-133.7
-136.7
-146.3
-157.0
-157.3
473.4
140.7
131.1
128.7
118.3
-78.7
77.1
div4
div4
1000000 1000000
LVCMOS
LVCMOS
I N S T R U C T I O N S
-103.8
-126.5
-134.1
-136.8
-146.5
-157.7
-158.2
458.5
136.6
126.6
124.2
113.7
-78.9
71.8
div4
div4
0
Fout
LVPECL
2VPECL
LVCMOS
LVPECL; div4
2VPECL; div4
LVCMOS; div4
1E+08