LMK04000BEVALXO National Semiconductor, LMK04000BEVALXO Datasheet - Page 29

• Manufacturer Part Number: LMK04000BEVALXO
• Description: BOARD EVAL PREC CLOCK PLL XO
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMK04000BEVALXO

• Main Purpose: Timing, Clock Conditioner
• Embedded: No
• Utilized Ic / Part: LMK04000
• Primary Attributes: 122.88 MHz Crystal
• Secondary Attributes: Integrated PLL & VCO
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LMK040x0B Phase Noise
Figure 16 - LMK040x0B Phase Noise
The Fout frequency is 1228.8 MHz. The clock out frequency is 614.4 MHz, and the clock out
div 4 frequency is 153.6 MHz.
Table 13 - LMK040x0B Phase Noise (dBc/Hz)
Table 14 - LMK040x0B 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
-111.6
-118.2
-121.1
-132.0
-157.1
-165.9
580.0
127.2
114.8
111.7
-58.7
-88.0
Fout
Fout
97.3
39.7
L M K 0 4 0 X X - R E V 3
100
LVPECL 2VPECL LVCMOS
LVPECL 2VPECL LVCMOS
-117.6
-123.8
-127.0
-137.9
-153.8
-154.8
474.7
128.3
119.9
116.8
102.9
-67.1
-95.8
50.5
LMK040x0B Phase Noise
1000
-117.7
-123.8
-127.0
-137.8
-153.8
-154.8
449.2
127.9
120.4
117.3
103.3
-67.1
-96.8
50.6
E V A L U A T I O N
10000
-117.9
-124.2
-127.3
-138.1
-152.8
-153.6
522.4
127.1
117.9
114.9
101.6
-66.3
-94.8
52.4
Offset (Hz)
29
B O A R D
LVPECL
LVPECL
100000 1000000 1E+07
-107.5
-129.5
-134.8
-139.4
-149.5
-157.4
-157.3
493.9
148.9
141.8
139.3
128.8
-79.8
94.3
div4
div4
O P E R A T I N G
2VPECL
2VPECL
-109.1
-130.2
-135.2
-139.3
-149.6
-158.1
-158.0
466.5
145.6
138.7
136.2
125.3
-81.5
89.5
div4
div4
LVCMOS
LVCMOS
I N S T R U C T I O N S
-106.6
-129.4
-136.0
-139.6
-150.0
-159.2
-159.7
493.5
139.4
129.9
127.3
116.3
-79.7
79.5
div4
div4
Fout
LVPECL
2VPECL
LVCMOS
LVPECL; div4
2VPECL; div4
LVCMOS; div4
1E+08