Silicon Laboratories SI2493/57/34/15/04 - Manual (Page 19)

Si2493/57/34/15/04
Global ISOmodem-EVB
Rev. 0.6 19
V1 V2
U
SB_
+
5
R
ESE
T
VCC
VD
+3.
3V
U
SB_
V
C
C
O
P
TIONAL
"
G
ND"
"
G
ND"
Stando
ffs in each corner of board.
"+
5
V
"
"
+
3.3V"
"G
N
D
"
+
C6 4
70 uF
1 2
FB1
TP16
TP1
U3 D
S
1818
VCC
2
GND
3
RST
1
C5 10
n
F
D4
C1
0
10 u
F
TP2
D1
C7 0.
1 uF
C9
0
.1 uF
TP
6
C11
4
70 pF
D3
U1
7805
IN
1
OUT
3
GND 2
R14 1
96k
TP
4
U2
TP
S
77601D
R
GND
1
EN
2
IN(1)
3
IN(2)
4
RESET/PG
8
FB/NC
7
OUT(1)
6
OUT(2)
5
TP18
TP
3
C8 10
u
F
R13 1.
6
R1
6
110
k
R1
5
0
D2
D5 BAT5
4
C
TP17
TP
5
Figu
re
15
.
P
owe
r Supply Sch
e
mat
ic