SI3220PPT-EVB SILABS [Silicon Laboratories], SI3220PPT-EVB Datasheet - Page 4

• Manufacturer Part Number: SI3220PPT-EVB
• Description: EVALUATION BOARD FOR THE Si3220 DUAL PROSLIC
• Manufacturer: SILABS [Silicon Laboratories]

RJ-11 SMD
RJ-11 SMD
J1
J11
6
5
4
3
2
1
6
5
4
3
2
1
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TIPa_ext
RINGa_ext
TIPb_ext
RINGb_ext
Protection
TP8
Protection
VBATa
VBATb
RINGa
RINGb
TIPa
TIPb
TIPa
RINGa
TIPb
RINGb
C3
10n
100V
C13
10n
100V
C4
10n
100V
C14
10n
100V
0.1u
100V
0.1u
100V
C32
C33
VBATH
VBATH
0.1u
100V
0.1u
100V
C30
C31
Figure 1. Si3220DC-EVB Evaluation Circuit (1 of 4)
VBLO
VBLO
VDD
VDD
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TIP
NC
RING
VBAT
VBATH
VBATL
GND
VDD
TIP
NC
RING
VBAT
VBATH
VBATL
GND
VDD
U2
U3
BATSEL
BATSEL
THERM
THERM
IRINGP
IRINGN
IRINGP
IRINGN
Si3200
Si3200
ITIPP
ITIPN
ITIPP
ITIPN
GND
GND
C5
1u
6V
C15
1u
6V
NC
NC
NC
NC
16
15
14
13
12
11
10
9
epad
16
15
14
13
12
11
10
9
epad
C6
1u
6V
C16
1u
6V
R11
R12
R2
C2
C1
R1
C11
C12
R5
R8
R7
R10
R17
R18
R15
0.1u
100V
X7R
0.1u
100V
X7R
0.1u
100V
X7R
0.1u
100V
X7R
BATSWa
402k
402k
402k
402k
BATSWb
806k
182
182
40.2k
182
182
806k
R6
R4
R3
R13
R14
R16
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
U1
SVBATa
RPOa
RPIa
RNIa
RNOa
CAPPa
CAPMa
QGND
IREF
CAPMb
CAPPb
RNOb
RNIb
RPIb
RPOb
SVBATb
40.2k
4.7k
4.7k
4.7k
4.7k
40.2k
SDITHRU
FSYNC
GPOa
GND4
GND3
SCLK
VDD4
PCLK
VDD3
SDO
/RST
DTX
DRX
/INT
/CS
SDI
BATSELa
BATSELb
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
VDD
GPOb
GPOa
/CS
SDITHRU
SDI
SDO
SCLK
/INT
PCLK
DTX
DRX
FSYNC
/RESET
GPOa
GPOb
J2
J3
J4
J5
J6
J7
1
2
1
2
1
2
1
2
1
2
1
2
TRD1a
TRD2a
GPOa
GPOb
TRD2b
TRD1b