L
VPECL_BIAS
L
VPECL_BIAS
L
VPECL_BIAS
L
VPECL_BIAS
L
VDS_BIAS
L
VDS_BIAS
L
VDS_BIAS
L
VDS_BIAS
+3V3
PRI_REFN
PRI_REFP
SEC_REFN
SEC_REFP
AUX_IN
OSC_EN
PRI_REFN
PRI_REFP
INPUTCLOCKPRI
INPUTCLOCKSEC
LAYOUTCritical
AUXIN
SEC_REFN
SEC_REFP
PRI_REFP
PRI_REFN
L
VDS
BIAS
L
VDS
L
VPECL
L
VPECL
BIAS
BIAS
BIAS
L
VDS
L
VDS
L
VPECL
L
VPECL
2
3
1
4
5
J104
SMA-EDGE
J104
SMA-EDGE
1
2
R136
49.9
R136
49.9
C71
1uF
C71
1uF
1
2
R137
49.9
R137
49.9
C85
5pf-NP
C85
5pf-NP
C65
1uF
C65
1uF
1
3
2
JP_3_7JP_3_7
C67
1uF
C67
1uF
C76
0.1uF
C76
0.1uF
C36
1uF
C36
1uF
C69
1uF
C69
1uF
1
3
2
JP_3_4JP_3_4
C50
1uF
C50
1uF
C57
1uF
C57
1uF
C80
0.1uF
C80
0.1uF
OE
1
VCC
6
NC/OUTN
5
OUT/OUTP
4
GND
3
NC
2
U12
PE7745DU-30.72M
U12
PE7745DU-30.72M
C77
0.1uF
C77
0.1uF
C58
1uF
C58
1uF
1
2
R130
49.9
R130
49.9
C78
0.1uF
C78
0.1uF
1
3
2
JP_3_6JP_3_6
1
2
L9
BLM15HD102SN1D
L9
BLM15HD102SN1D
1
2
R132
49.9
R132
49.9
1
2
R65
100k-NP
R65
100k-NP
C66
1uF
C66
1uF
2
3
4
5
1
J213
SMA-VER
T
J213
SMA-VER
T
C79
0.1uF
C79
0.1uF
1
2
R135
49.9-NP
R135
49.9-NP
2
3
1
4
5
J103
SMA-EDGE
J103
SMA-EDGE
1
2
R131
49.9
R131
49.9
1
3
2
JP_3_5JP_3_5
2
3
1
4
5
J203
SMA-EDGE
J203
SMA-EDGE
1
2
3
4
5
6
25.00MhzCrystal
Crystal25.00MHz
25.00MhzCrystal
Crystal25.00MHz
2
3
1
4
5
J204
SMA-EDGE
J204
SMA-EDGE
CDCE62005EVM Board Schematic Diagram
www.ti.com
Low Phase Noise Clock Evaluation Module — up to 1.5 GHz
14
SCAU024 – September 2008