LMX2434EVAL National Semiconductor, LMX2434EVAL Datasheet - Page 19

• Manufacturer Part Number: LMX2434EVAL
• Description: EVALUATION BOARD FOR LMX2434
• Manufacturer: National Semiconductor
• Series: PLLatinum™r

Specifications of LMX2434EVAL

• Main Purpose: Timing, Frequency Synthesizer
• Utilized Ic / Part: LMX2434
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: *LMX2434EVAL

LMX2434SLE EVALUATION BOARD OPERATING INSTRUCTIONS
Note:
1. All jumpers are placed for the default configuration of the board (JP2 requires 3 jumpers: 3-4, 5-6, 7-8)
LMX2434SLEFPEB
Vcc_PLL
IF_OUT
REF_IN
Vcc
OPEN
0.1 uF
R39
C23
R10
51
2.2 uF
C32
100 pF
Vcc_IF
1000 pF
C24
Vcc
C15
L3
18
0.01 uF
C31
3.3 uF
C22
13
14
15
16
U3
GND
Vcc
GND
GND
4.7 uF
C30
R19
18
R22
OPEN
R21
10 k
1
3
R17
18
U4
LP2985AIM5-2.5
Vin
ON/OFF
C35
R18
18
VCO190-2200AT
R38
GND
GND
MOD
GND
8
7
6
5
C21
R29
BYPASS
Vout
R15
C20
5
4
OPEN
C29
10 nF
R16
C19
LMX2434SLE Evaluation Board Schematic
OPEN
OPEN
C17
R12
C28
4.7 uF
C18
XTAL
100 pF
Y1
C25
10 k
R20
OPEN
R11
OPEN
Vcc
C16
7
5
3
1
C26
0.01 uF
HEADER_2X4
R34
0
JP1
Vcc_PLL
0.01 uF
C13
APPENDIX A:
Vcc_PLL
100 pF
1
2
3
4
5
6
7
8
6
4
2
C27
May 12, 2006
0
Figure (A.1)
U1
R37
GND
FinIF
EN
CPoutIF
ENosc
OSCout/ FLoutIF
OSCin
Vcc_IF
100 pF
C14
LI0603D301R-00
Vcc_RF
L1
CPoutRF
LMX2434SLE
FinRF*
FinRF
GND
GND
Vcc
LE
2.2 uF
C33
17
16
15
14
13
12
11
100 pF
C5
C10
0.01 uF
0.01 uF
C34
Vcc_PLL
Vcc_PLL
100 pF
C6
C1
R35
0
100 pF
C11
OPEN
R4
C2
R2
C4
R3
0.1 uF
C8
Vcc_RF
C3
R41
L2
18
OPEN
R14
10 k
3.3 uF
R32
C9
C36
R33
8.2 k
Vcc_PLL
13
14
15
16
10 k
R30
U2
GND
Vcc
GND
GND
OPEN
R1
R31
8.2 k
R5
18
R24
10 k
R23
8.2 k
R6
18
R7
18
MOD
VCO690-4790T
GND
GND
GND
R25
8.2 k
R26
10 k
8
7
6
5
R27
8.2 k
R28
10 k
R9
0
Vcc_PLL
1
3
5
7
9
100 pF
OPEN
JP2
C7
OPEN
R8
C12
R40
OPEN
2
4
6
8
10
RF_OUT
FoLD
17