S i 5 3 1 5 4 - E V B
4
Rev. 0.1
2. Schematics
Figure 2. QFN-24 Device Connection
Figure 3. Device Power Supply
DUTGND
DUTGND
XTL P/N:
ECS-250-20-5PXDU-F-TR
Use SMD footprint
DUTGND
0
0
For Si52144,R10 open
For Si53154,R11 open
VDD1
VDD6
VDD12
VDD17
VDD21
DIFF0
DIFF0#
DIFF1
DIFF1#
DIFF2
DIFF2#
DIFF3
DIFF3#
SCLK
SDATA
OE2
OE0
OE3
OE1
XOUT_DIFFIN
XIN_DIFFIN#
SSON
VDD1
YC2
NI
YC1
NI
R4
C5
0.1uF
R3
NI
C4
0.1uF
R2
NI
C3
0.1uF
R1
C2
0.1uF
R11
NI
R10
0
C1
0.1uF
U1
Si53154
EPAD
25
DIFF2
14
OE1
2
XOUT/DIFFIN
22
VDD
3
OE2
5
OE3
18
OE0
7
DIFF1#
11
DIFF1
10
DIFF0#
9
DIFF0
8
VDD21
21
VDD17
17
VDD12
12
VDD6
6
VDD1
1
VSS4
4
XIN/DIFFIN#
23
SCLK
19
SDA
20
VSS24
24
DIFF3#
15
DIFF3
16
DIFF2#
13
Y1
NI
VCC_3.3V
VCC_3.3V
VDD1
VDD21
VDD6
VDD12
VDD17
C7
0.1uF
+
C9
10uF
JP4
JUMPER
+
C8
10uF
C16
1uF
GND1
HEADER 1x1
1
L6
TP4
JP3
JUMPER
C15
1uF
C14
1uF
L5
VDD_3.3V1
HEADER 1x1
1
C17
1uF
L4
C13
1uF
L3
JP2
JUMPER
R9
0
L2
R8
0
TP5
JP1
JUMPER
R7
0
TP1
TP2
R6
0
R5
0
+
C12
10uF
+
C11
10uF
JP5
JUMPER
L1
+
C6
10uF
TP3
+
C10
10uF
