參數(shù)資料
型號: SI3211PPTX-EVB
廠商: Silicon Laboratories Inc
文件頁數(shù): 57/148頁
文件大?。?/td> 0K
描述: BOARD EVAL W/DISCRETE INTERFACE
標準包裝: 1
系列: ProSLIC®
主要目的: 接口,模擬前端(AFE)
已用 IC / 零件: Si3211
已供物品: 板,CD
Si3210/Si3211
16
Rev. 1.61
Not
Recommended
fo
r N
ew
D
esi
gn
s
Figure 9. Si3210/Si3210M Application Circuit Using Si3201
Si3
2
01
4
Si32
10
/Si3
21
0M
5
R15
243
C2
10
F
C1
10
F
R14
40.2k
C5
22nF
C6
22nF
ITIPN
IRINGN
ITIPP
IRINGP
STIPE
SRINGE
ITIPN
IRINGN
ITIPP
IRINGP
STIPE
SRINGE
TIP
RING
GN
D
VBA
T
TIP
RING
IREF
CAPP
CAPM
IGMP
IGMN
QGND
SCLK
SDI
SDO
CS
FSYNC
PCLK
DRX
DTX
SPI Bus
PCM
Bus
INT
RESET
R5
200k
R281
R21
15
VDD
Protection
Circuit
C24
0.1
F
C19
4.7
F
R6
4.02k
R7
4.02k
VB
ATH
SVBAT
29
25
28
26
17
19
18
1
3
4
5
15
13
16
14
11
10
8
7
38
37
36
1
6
3
4
5
2
7
24
22
11
12
14
13
Q9
2N2222
C26
0.1
F
R291
VCC
SDC
L
SD
C
H
DC-DC Converter
Circuit
DC
DRV
DC
F
VDC
VBAT
VDC
SD
CL
SD
CH
DC
DR
V
DCFF
STIPDC
STIPAC
R262
10 k
GND
R322
10k
VCC
Note 2
Note 1
9
8
34
33
C18
4.7
F
R1
200k
15
20
C3
220 nF
R8
470
R3
200k
21
16
C4
220 nF
R9
470
SRINGAC
SRINGDC
Notes:
1. Values and configurations for these components can
be derived from Table 19 or from “AN45: Design
Guide for the SI3210 DC-DC Converter”.
2. Only one component per system needed.
3. All circuit ground should have a single-point
connection to the ground plane.
4. Si3201 bottom-side exposed pad should be
electrically and thermally connected to bulk ground
plane.
5. Pin numbers for TSSOP shown.
R2
196k
R4
196k
VD
D
VD
D
A
1
G
NDD
G
NDA
VD
D
A
2
31
23
TE
S
T
32
10
27
30
47 H
L2
VCC
C15
0.1 F
C16
0.1 F
C17
10 F
C31
C30
10 F
0.1 F
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