參數(shù)資料
型號: TDA8035HN/C1
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQCC32
封裝: 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, SOT617-7, HVQFN-32
文件頁數(shù): 17/32頁
文件大?。?/td> 908K
代理商: TDA8035HN/C1
TDA8035HN
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1.0 — 19 April 2011
24 of 32
NXP Semiconductors
TDA8035HN
Smart card interface
12. Application information
(1) Place close to the protected pin with good (low resistive) and straight connection to the main ground.
(2) Place close to the supply pin with good (low resistive) and straight connection to GNDP.
(3) Place close to TDA8035s VCC pin with good connection to GNDC.
(4) Place close to card connectors C1 (VCC) pinwidth good connection to GNDC.
(5) Optional bridge. If not used, R1 must be O Ohm and R2 absent (direct connection to VDDI).
(6) GNDP and GNDC must be connected to the main ground with a straight and low resistive connection
Fig 13. Application diagram
001aan759
0 Ω
C2
100 nF(1)
C9(4)
220 nF
C8
220 nF(3)
R2(5)
R1(5)
C10
56 pF
C1
100 nF(1)
C4
330 nF
C5
R
1 μF(2)
C3
330 nF
C6(2)
100 nF
C7(2)
10 μF
I/OUC
124
CLK
PORADJ
223
RST
CMDVCCN
322
VCC
VDD(INTF)
VDDI
421
VUP
C5
C1
CARD
CONNECTOR
C6
C2
C7
C3
C8
VDDI
C4
CLKDIV1
520
SAP
CLKDIV2
619
SBP
EN5V_3V
718
VDDP
VDD
EN_1.8V
817
SBM
RSTIN
MICROCONTROLLER
93
2
AUX2UC
OFFN
10
31
AUX1UC
GND
11
3
0
PRESN
XT
AL1
12
29
CS
XT
AL2
13
28
I/O
VREG
14
27
AUX2
SAM
15
26
AUX1
GNDP
16
25
GNDC
TDA8035
VDD(INTF)
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