參數(shù)資料
型號(hào): 908E621_07
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror
中文描述: 綜合四半橋和三高的嵌入式微控制器和LIN高端側(cè)鏡
文件頁數(shù): 56/62頁
文件大?。?/td> 540K
代理商: 908E621_07
Analog Integrated Circuit Device Data
Freescale Semiconductor
56
908E621
TYPICAL APPLICATIONS
Figure 33. PCB Layout Recommendations
.
1
2
4
3
5
6
7
8
9
11
10
12
13
14
15
16
18
17
19
20
21
22
23
25
24
26
27
54
53
51
52
50
49
48
47
46
44
45
43
42
41
40
39
37
38
36
35
34
33
32
30
31
29
28
908E621
D1
LIN
VBAT
GND3
GND4
VSUP3
VSUP4
VSUP5
VSUP6
C
C
GND
V
C
C
C
L1
EVDD
EVSS
VDDA/VREFH
VSSA/VREFL
VDD
GND1
VSS
VSUP1
LIN
GND2
VSUP2
VSUP7
VSUP8
Table 23. Component Value Recommendation
Component
Recommended Value
(1)
Comments / Signal routing
D1
reverse battery protection
C1
Bulk Capacitor
C2
100nF, SMD Ceramic, Low ESR
Close to VSUP terminals with good ground return
C3
100nF, SMD Ceramic, Low ESR
Close (<3mm) to digital supply terminals (EVDD, EVSS) with good
ground return.
The positive analog (VREFH/ VDDA) and the digital (EVDD) supply
should be connected right at the C3.
C4
4,7uF, SMD Ceramic, Low ESR
Bulk Capacitor
C5
180pF, SMD Ceramic, Low ESR
Close (<5mm) to LIN terminal.
Total Capacitance on LIN has to be below 220pF.
(C
total
= C
LIN-Terminal
+ C5 + C
Varistor
~ 10pF + 180pF + 15pF)
V1
(2)
Varistor Type TDK AVR-M1608C270MBAAB
Optional (close to LIN connector)
L1
(2)
SMD Ferrite Bead Type TDK MMZ2012Y202B
Optional, (close to LIN connector)
Notes
1.
Freescale does not assume liability, endorse, or want components from external manufactures that are referenced in circuit drawings
or tables. While Freescale offers component recommendations in this configuration, it is the customer’s responsibility to validate their
application.
Components are recommended to improve EMC and ESD performance.
2.
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