0.1uF
C169
0.1uF
C170
GND
GND
0.1uF
C172
0.1uF
C168
0.1uF
C171
ADC_CLKP
ADC_CLKM
GND
10uF
C173
GND
ADC CLOCK
0.1uF
C177
0.1uF
C176
100
R100
100
R99
0.1uF
C178
0.1uF
C175
CW16X_CLEAN_P
CLKM_16X
CLKP_16X
0.1uF
C181
0.1uF
C180
100
R102
100
R101
0.1uF
C182
0.1uF
C179
CW1X_CLEAN_P
CLKM_1X
CLKP_1X
CW CLOCK
+3.3VD
CLKP_1RCA
CLKM_1RCA
CLKM_1RC
CLKP_1RC
GND
CW1X_CLEAN_N
CW16X_CLEAN_N
CLKsrc_Diff_M
CLKsrc_Diff_M
CLKsrc_Diff_P
CLKsrc_Diff_P
CLKP_1RCA
CLKM_1RCA
CLKsrc_SE
CLKsrc_SE
CW_CLKP1X_LMK
CLKsrc_SE_2
49.9
R95
100
R90
100
R89
LMK_ADC_CLK_DIV_N
LMK_ADC_CLK_DIV_P
3
1000pF
C174
1
2
3
4
5
J39
1
2
3
4
5
J41
1
2
3
4
5
J35
3
2
1
4
5
6
PRI
SEC
3
2
1
6
5
4
T4
ADT4-1WT+
3
2
1
4
5
6
PRI
SEC
3
2
1
6
5
4
T5
3
2
1
4
5
6
PRI
SEC
3
2
1
6
5
4
T3
ADT4-1WT+
IN
2
S1
15
IN
3
VBB
4
EN
16
Y1
7
Y0
10
Y0
11
S0
13
VDDPECL
1
VDD1
8
VDD0
9
VDD0
12
EP
17
VSS
5
VSS
6
VSS
14
U12
CDCM1802RGTR
LMK_ADC_CLKP
LMK_ADC_CLKN
0
R97
0
R98
GND
LMK_ADC_CLK_DIV_N
GND
60.4k
R94
LMK_ADC_CLK_DIV_CMOS
LMKBUF_VCC
GND
49.9
R92
49.9
R93
49.9
R91
LMK_ADC_CLK_DIV_P
GND
VDD
4
E/C
1
GND
2
OUT
3
40 MHz
Y3
J37
1
2
3
4
5
6
J38
1
2
3
4
5
6
J40
1
2
3
4
5
6
J36
1
2
3
4
5
6
J34
AGND
AGND
AGND
AGND
AGND
AGND
120 ohm
FB23
AFE5818 EVM Schematic
43
SLOU430A – December 2015 – Revised February 2016
Copyright © 2015–2016, Texas Instruments Incorporated
Hardware Reference
Figure 60. AFE5818 Rev C EVM Schematic 4 of 11