IDT VersaClock 3S - Evaluation Board Schematic (3); Signal Termination Options

8©2017 Integrated Device Technology, Inc. June 8, 2017
VersaClock
®
3S - 5P35023 Evaluation Board User Manual
Figure 7. Evaluation Board Schematic (3)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
107 ohms was used for BOM item reduction
Normally 100 ohms recommended
DIFF_T2
DIFF_C2
DIFF_T1
DIFF_C1
SE_3
SE_2
SE_1
DIFF_T[2:1]
DIFF_C[2:1]
SE_[4:1]
OE_R1
OE_R3
OE_R2
D1
D2
SE_4
SDA_DFC0
SCL_DFC1
INV_OE2
INV_OE1
SW6
SW5
SW4
SW3
SW2
INV_OE1
INV_OE2
INV_OE3
INV_OE3
OE1
OE2
OE3
SW1
SW7
SW8
SMA_OE1
OE2
OE3
OE[3:1]
OE3
OE2
OE1
OE1
SMA_OE1
DIFF_T[2:1]
DIFF_C[2:1]
SE_[4:1]
OE[3:1]
VDDD
VDDSE1
VDDSE2
VDDSE3
VDDSE1
VDDSE2
VDDSE3
SDA_DFC0
1,2
SCL_DFC1
1,2
VDDD
4
VDDSE1
4
VDDSE2
4
VDDSE3
4
Title
Size
Document Number Re v
Date: Sheet
of
Outputs C1
5L35023/5P35023 Eval Board
A
34Friday, November 04, 2016
Title
Size
Document Number Re v
Date: Sheet
of
Outputs C1
5L35023/5P35023 Eval Board
A
34Friday, November 04, 2016
Title
Size
Document Number Re v
Date: Sheet
of
Outputs C1
5L35023/5P35023 Eval Board
A
34Friday, November 04, 2016
U5
TC7SZ125FE
2 4
5 1
R68
0_NP
1 2
R31 10K
1 2
J10
CON SMA4
1 2
3
4
5
U4
TC7SZ125FE
2 4
5 1
R36 10K
1 2
SW1
DIP_SW8
VCC
1
VEE
8
s8
9
s7
10
s6
11
s5
12
s4
13
s3
14
s2
15
s1
16
HDR-2x2_NP
J12
IO2
2
IO4
4
GND1
1
GND3
3
J11
CON SMA4
1 2
3
4
5
R48
200K
12
J4
CON SMA4
1 2
3
4
5
TP8
C17
4.7pF_NP
12
R66
0_NP
1 2
R25
1 2
R27
49.9_NP
1 2
TP7
R41
200K
1 2
TP5
J6
CON SMA4
1 2
3
4
5
C22
2 pF
1 2
HDR-2x2_NP
J15
IO2
2
IO4
4
GND1
1
GND3
3
R38
0_NP
1 2
R24
33
1 2
TP16
R42
49.9_NP
1 2
U3
TC7SZ125FE
2 4
5 1
R37 10K
1 2
R28 107_1%
1 2
R22
33
1 2
R30 107_1%
1 2
TP10
TP17 TP9 C20
2 pF
1 2
J14
CON SMA4
1 2
3
4
5
R67
0_NP
1 2
R43
49.9_NP
1 2
R90
0_NP
1 2
R32
0_NP
1 2
R26
49.9_NP
1 2
R44
49.9_NP
1 2
R29
49.9_NP
1 2
TP11
R46
200K
12
TP6
J20
CON2_NP
1
2
TP18
TP4
C15
4.7pF_NP
12
C19
2 pF
1 2
C21
2 pF
1 2
R34 10K
1 2
R39
200K_NP
1 2
J7
CON SMA4
1 2
3
4
5
R40
200K
1 2
J21
CON2_NP
1
2
R35 10K
1 2
R65
0_NP
1 2
J5
CON SMA4
1 2
3
4
5
C18
4.7pF_NP
12
C16
4.7pF_NP
12
R47
200K
12
J22
CON2_NP
1
2
J16
CON SMA4
1 2
3
4
5
J9
CON SMA4
1 2
3
4
5
R45
0_NP
1 2
JP4
CON2
1 2
J13
CON SMA4
1 2
3
4
5
R23
33
1 2
J23
CON2_NP
1
2
J8
CON SMA4
1 2
3
4
5
R33 10K
1 2