參數(shù)資料
型號(hào): TDA8020HL/C1
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-358-1, LQFP-32
文件頁(yè)數(shù): 23/28頁(yè)
文件大?。?/td> 137K
代理商: TDA8020HL/C1
2003 Nov 06
4
Philips Semiconductors
Product specication
Dual IC card interface
TDA8020HL
BLOCK DIAGRAM
handbook, full pagewidth
I2C-BUS
AND
REGISTERS
LEVEL
SHIFTERS
INTERNAL
OSCILLATOR
SUPPLY SUPERVISOR
VOLTAGE REFERENCE
DC-to-DC
CONVERTER
CLOCK
CIRCUITRY
SEQUENCER1
TDA8020HL
CARD1
DRIVERS
SAP
20
14
19
15
17
16
13
3
5
4
2
32
1
9
11
10
8
6
7
12
18
31
28
27
26
29
25
22
21
24
23
30
VDD
SAM
SBP
SBM
VDDA
VUP
CDEL
IRQ
SDA
SAD0
SAD1
SCL
AGND
GND
CLK1
RST1
VCC1
CGND1
I/O1
PRES1
CLOCK
CIRCUITRY
SEQUENCER2
CARD2
DRIVERS
CLK2
RST2
VCC2
CGND2
I/O2
PRES2
VDDI
I/O2uC
CLKIN2
CLKIN1
I/O1uC
FCE834
Fig.1 Block diagram.
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