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ET9134 ᒝถఌ୻ా ```````````````````````````````````` গၤ ``````````````````````````````````` ᄂቶ

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ET9134 ᒝถఌ୻ా ```````````````````````````````````` গၤ ``````````````````````````````````` ᄂቶ
Rev 0; 8/08
ᒝถఌ୻ా
``````````````````````````````````` ᄂቶ
ET9134ᒝถఌ୻ాJDဵ፿᎖ᒝถఌࣗఌ໭ࡼࢅ߅‫۾‬Ăࢅ৖
੒ෝผ༄࣡Ljး፿᎖Ⴥᎌ JTP! 8927ĂFNW*ጲૺHTN22.22
።፿ăET9134ᑽߒ6WĂ4Wਜ਼2/9WᒝถఌLj݀ᄋ৙ࢅ৖੒ࡗ
૦ෝါăET9134ᄋ৙39፛୭UTTPQਜ਼TPॖᓤLjᄐધUEB9135
ဟᒑኊ࿩኏খࣅစᒗᇄኊখࣅă
♦ ፿᎖JDఌᄰቧࡼෝผ୻ాਜ਼࢟ຳᓞધ
ET9134፿᎖ೌ୻ᇹᄻᆈࠀಯ໭ਜ਼ᒝถఌ୻ాLjᄋ৙JDఌ
።፿ჅኊࡼჅᎌ৙࢟࢟ᏎĂۣઐ࢟വጲૺ࢟ຳᓞધă
```````````````````````````````````` ።፿
♦ ఌ୻ా௥ᎌ±9lW! )ᔢቃᒋ*! FTE! )JFD*ۣઐ
♦ ࡗ૦ෝါሆ௥ᎌިࢅ࢟ഗႼ੒Ljቃ᎖21oB!
)࢜ቯᒋ*
♦ ด‫ޘݝ‬ညJDఌ৙࢟࢟ኹǖ
6/1W! ±6&Lj91nB! )ᔢࡍᒋ*
4/1W! ±9&Lj76nB! )ᔢࡍᒋ*
2/9W! ±21&Lj41nB! )ᔢࡍᒋ*
૦ࢻਫ਼၈ཚ୻ྜྷ
♦ ᄰਭด‫ݝ‬ᓜ፿๝ኔ࢟വᔈࣅ఼ᒜఌࡼ૮૚ਜ਼བྷ૮૚
ඡண఼ᒜ
♦ ᒝถఌᄰቧဟLjᒇ୻ᅲ߅ᓍ૦J0Pాࡼ࢟ຳᓞધ
ፖቲ࿸۸
♦ ഉ૚‫ޘ‬ညఌဟᒩLjᑽߒᅪ‫ݝ‬஭ᑩࡼ2Ă3Ă5Ă9ॊຫ
QPTᒫ࣡
♦ ࡍ࢟ഗۣઐĂ࣢വۣઐጲૺਭེۣઐ
ஐ଑0ቧ፿ఌᑽঈᒫ࣡
``````````````````````````````` ፛୭๼ᒙ
ම൩୆๤
ᔈࣅན౒૦
TOP VIEW
࢟ቧ
ঈॅ0Ꮎঈॅ࢟၁
``````````````````````````````` ࢾ৪ቧᇦ
PART
TEMP RANGE
PIN-PACKAGE
DS8023-RJX+
-40°C to +85°C
28 TSSOP
DS8023-RRX+
-40°C to +85°C
28 SO
ᓖǖྙᎌ໚჈ኊཇ૞ॖᓤኡᐋLj༿ೊᇹ৔‫ޣ‬ă
,‫ܭ‬ာᇄ໺)Qc*0९੝SpIT‫ܪ‬ᓰࡼॖᓤă
CLKDIV1 1
28 AUX2IN
CLKDIV2 2
27 AUX1IN
5V/3V 3
26 I/OIN
PGND 4
25 XTAL2
CP2 5
VDDA 6
24 XTAL1
DS8023
22 GND
VUP 8
21 VDD
PRES 9
20 RSTIN
PRES 10
19 CMDVCC
I/O 11
ኡቯᒎฉᏴၫ௣ᓾ೯ࡼᔢઁ৊߲ă
23 OFF
CP1 7
18 1_8V
AUX2 12
17 VCC
AUX1 13
16 RST
CGND 14
15 CLK
SO/TSSOP
*FNW࿜‫ܪ‬ਙFNWDp! MMDჅᎌăᄋ৙ளਭFNW! 2଀ཱྀᑺࡼెᆪୈਜ਼፮ୈ‫ݬ‬ఠ࿸ଐăሮᇼดྏ༿Ꭷ‫ޣ‬࿜ೊᇹă
ᓖፀǖক໭ୈ෭ቋ‫ࡼ۾ۈ‬ਖৃభถᎧख‫ࡼݚ‬ਖৃ‫ݙ‬ᄴLj્ጲకᇙ‫ࡼܭ‬ተါ৊߲ăᄰਭ‫ݙ‬ᄴሾ၉དྷࡸభถᄴဟ૝ࡻ໭ୈࡼࣶৈ‫۾ۈ‬ăᎷ೫ஊ
໭ୈకᇙ‫ܭ‬ቧᇦLj༿࢛ૣǖxxx/nbyjn.jd/dpn/do0fssbubă
________________________________________________________________ Maxim Integrated Products
www.BDTIC.com/maxim
1
‫۾‬ᆪဵNbyjnᑵါ፞ᆪᓾ೯ࡼፉᆪLjNbyjn‫࣪ݙ‬डፉᒦࡀᏴࡼ‫ތ‬ፊ૞ᎅࠥ‫ޘ‬ညࡼࡇᇙঌᐊă༿ᓖፀፉᆪᒦభถࡀᏴᆪᔊᔝᒅ૞
डፉࡇᇙLjྙኊཀྵཱྀྀੜࠤᎫࡼᓰཀྵቶLj༿‫ݬ‬ఠ Nbyjnᄋ৙ࡼ፞ᆪ‫ۈ‬ᓾ೯ă
Ⴣན඾ॅዹອਜ਼ᔢቤ‫ࡼۈ‬ၫ௣ᓾ೯Lj༿षᆰNbyjnࡼᓍ጑ǖxxx/nbyjn.jd/dpn/doă
ET9134
```````````````````````````````````` গၤ
ET9134
ᒝถఌ୻ా
ABSOLUTE MAXIMUM RATINGS
Voltage Range on VDD Relative to GND ...............-0.5V to +6.5V
Voltage Range on VDDA Relative to PGND ...........-0.5V to +6.5V
Voltage Range on CP1, CP2, and VUP
Relative to PGND...............................................-0.5V to +7.5V
Voltage Range on All Other Pins
Relative to GND......................................-0.5V to (VDD + 0.5V)
Maximum Junction Temperature .....................................+125°C
Maximum Power Dissipation (TA = -40°C to +85°C) .......700mW
Storage Temperature Range .............................-55°C to +150°C
Soldering Temperature.........Refer to the IPC/JEDEC J-STD-020
Specification.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
2.7
6.0
V
VCC = 5V, |ICC| < 80mA
4.0
6.0
VCC = 5V, |ICC| < 30mA
3.0
6.0
Threshold voltage (falling)
2.30
2.45
2.60
V
50
100
150
mV
POWER SUPPLY
Digital Supply Voltage
VDD
Card-Voltage-Generator Supply Voltage
VDDA
Reset Voltage Thresholds
VTH2
V
VHYS2
Hysteresis
Active VDD Current 5V Cards
(Including 80mA Draw from 5V Card)
IDD_50V
ICC = 80mA, f XTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V
215
mA
Active VDD Current 5V Cards
(Current Consumed by DS8023 Only)
IDD_IC
ICC = 80mA, fXTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V (Note 2)
135
mA
Active VDD Current 3V Cards
(Including 65mA Draw from 3V Card)
IDD_30V
ICC = 65mA, f XTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V
100
mA
Active VDD Current 3V Cards
(Current Consumed by DS8023 Only)
IDD_IC
ICC = 65mA, fXTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V (Note 2)
35
mA
Active VDD Current 1.8V Cards
(Including 30mA Draw from 1.8V Card)
IDD_18V
ICC = 30mA, fXTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V
70
mA
Active VDD Current 1.8V Cards
(Current Consumed by DS8023 Only)
IDD_IC
ICC = 30mA, fXTAL = 20MHz,
fCLK = 10MHz, VDDA = 5.0V (Note 2)
35
mA
Card inactive
500
μA
CURRENT CONSUMPTION
Inactive-Mode Current
Stop-Mode Current
IDD
IDD_STOP
DS8023 in ultra-low-power stop
mode (Note 3)
10
nA
CLOCK SOURCE
Crystal Frequency
XTAL1 Operating Conditions
External Capacitance for Crystal
Internal Oscillator
2
0
20
MHz
f XTAL1
f XTAL
External crystal
0
20
MHz
VIL_XTAL1
-0.3
0.3 x
VDD
VIH_XTAL1
0.7 x
VDD
VDD +
0.3
CXTAL1,
CXTAL2
f INT
15
2.7
_______________________________________________________________________________________
www.BDTIC.com/maxim
V
pF
MHz
ᒝถఌ୻ా
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SHUTDOWN TEMPERATURE
Shutdown Temperature
T SD
+150
°C
RST PIN
Card-Inactive Mode
Card-Active Mode
Output Low Voltage
VOL_RST1
I OL_RST = 1mA
0
0.3
V
Output Current
I OL_RST1
VO_LRST = 0V
Output Low Voltage
VOL_RST2
I OL_RST = 200μA
0
-1
mA
0
0.3
V
Output High
Voltage
VOH_RST2
I OH_RST = -200μA
VCC 0.5
VCC
V
Rise Time
tR_RST
CL = 30pF
0.1
μs
Fall Time
tF_RST
CL = 30pF
0.1
μs
Shutdown Current
Threshold
-20
IRST(SD)
Current Limitation
IRST(LIMIT)
RSTIN to RST Delay
tD(RSTIN-RST)
-20
mA
+20
mA
2
μs
CLK PIN
Card-Inactive Mode
Output Low Voltage
VOL_CLK1
I OLCLK = 1mA
0
0.3
V
Output Current
I OL_CLK1
VOLCLK = 0V
0
-1
mA
Output Low Voltage
VOL_CLK2
I OLCLK = 200μA
0
0.3
V
I OHCLK = -200μA
VCC 0.5
VCC
V
8
ns
Output High
Voltage
Rise Time
Fall Time
Card-Active Mode
VOH_CLK2
tR_CLK
CL = 30pF (Note 4)
tF_CLK
CL = 30pF (Note 4)
Current Limitation
ICLK(LIMIT)
Clock Frequency
fCLK
Duty Factor
Slew Rate
Operational
8
ns
-70
+70
mA
0
10
MHz
55
CL = 30pF
45
SR
CL = 30pF
0.2
%
V/ns
VCC PIN
Card-Inactive Mode
Card-Active Mode
Output Low Voltage
VCC1
ICC = 1mA
0
0.3
V
Output Current
ICC1
VCC = 0V
0
-1
mA
Output Low Voltage
VCC2
ICC(5V) < 80mA
4.75
5.00
5.25
ICC(3V) < 65mA
2.78
3.00
3.22
ICC(1.8V) < 30mA
1.65
1.8
1.95
5V card: current pulses of 40nC
with I < 200mA, t < 400ns,
f < 20MHz
4.6
3V card: current pulses of 24nC
with I < 200mA, t < 400ns,
f < 20MHz
2.75
3.25
1.8V card: current pulses of 12nC
with I < 200mA, t < 400ns,
f < 20MHz
1.62
1.98
5.4
V
_______________________________________________________________________________________
www.BDTIC.com/maxim
3
ET9134
RECOMMENDED DC OPERATING CONDITIONS (continued)
ET9134
ᒝถఌ୻ా
RECOMMENDED DC OPERATING CONDITIONS (continued)
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Output Current
SYMBOL
ICC2
Card-Active Mode
Shutdown Current
Threshold
ICC(SD)
Slew Rate
VCCSR
CONDITIONS
MIN
TYP
MAX
VCC(5V) = 0 to 5V
-80
VCC(3V) = 0 to 3V
-65
VCC(1.8V) = 0 to 1.8V
-30
120
Up/down, C < 300nF (Note 5)
0.05
UNITS
mA
mA
0.16
0.22
V/μs
tD(IO-IOIN)
200
ns
tPU
100
ns
f IOMAX
1
MHz
CI
10
pF
DATA LINES (I/O AND I/OIN)
IN Falling Edge Delay
Pullup Pulse Active Time
Maximum Frequency
Input Capacitance
I/O, AUX1, AUX2 PINS
Card-Inactive Mode
Card-Active Mode
Output Low Voltage
VOL_IO1
I OL_IO = 1mA
0
0.3
V
Output Current
IOL_IO1
VOL_IO = 0V
0
-1
mA
Internal Pullup
Resistor
RPU_IO
To VCC
7
15
k
Output Low Voltage
VOL_IO2
I OL_IO = 1mA
0
Output High
Voltage
VOH_IO2
I OH_IO = < -40μA (3V/5V)
11
0.75 x VCC
0.3
V
VCC
V
0.1
μs
Output Rise/Fall
Time
Input Low Voltage
VIL_IO
-0.3
+0.8
Input High Voltage
VIH_IO
1.5
VCC
t OT
CL = 30pF (Note 3)
V
Input Low Current
I IL_IO
VIL_IO = 0V
700
μA
Input High Current
I IH_IO
VIH_IO = VCC
20
μA
1.2
μs
+15
mA
Input Rise/Fall Time
Current Limitation
Current When
Pullup Active
t IT
I IO(LIMIT)
CL = 30pF
-15
I PU
CL = 80pF, V OH = 0.9 x VDD
-1
VOL
I OL = 1mA
0
0.3
No load
0.9 x
VDD
VDD +
0.1
I OH < -40μA
0.75 x
VDD
VDD +
0.1
mA
I/OIN, AUX1IN, AUX2IN PINS
Output Low Voltage
Output High Voltage
VOH
Output Rise/Fall Time
t OT
Input Low Voltage
VIL
Input High Voltage
VIH
4
V
V
CL = 30pF, 10% to 90%
0.1
μs
-0.3
0.3 x
VDD
V
0.7 x
VDD
VDD +
0.3
V
_______________________________________________________________________________________
www.BDTIC.com/maxim
ᒝถఌ୻ా
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MAX
UNITS
600
μA
VIH = VDD
10
μA
VIL to VIH
1.2
μs
15
k
Input Low Current
I IL_IO
VIL = 0V
Input High Current
I IH_IO
t IT
Input Rise/Fall Time
MIN
Integrated Pullup Resistor
RPU
Pullup to VDD
7
Current When Pullup Active
I PU
CL = 30pF, V OH = 0.9 x VDD
-1
TYP
11
mA
CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V)
Input Low Voltage
VIL
-0.3
0.3 x
VDD
V
Input High Voltage
VIH
0.7 x
VDD
VDD +
0.3
V
Input Low Current
I IL_IO
5
μA
Input High Current
I IH_IO
5
μA
0.3
V
0 < VIL < VDD
0 < VIH < VDD
INTERRUPT OUTPUT PIN (OFF)
Output Low Voltage
VOL
I OL = 2mA
Output High Voltage
VOH
I OH = -15μA
0.75 x
VDD
Integrated Pullup Resistor
RPU
Pullup to VDD
15
0
V
24
33
k
PRES, PRES PINS
Input Low Voltage
VIL_PRES
Input High Voltage
VIH_PRES
0.3 x
VDD
0.7 x
VDD
V
V
Input Low Current
I IL_PRES
VIL_PRES = 0V
5
μA
Input High Current
I IH_PRES
VIH_PRES = VDD
5
μA
TIMING
tACT
160
μs
tDEACT
80
μs
Window Start
t3
95
Window End
t5
160
tDEBOUNCE
8
Activation Time
Deactivation Time
CLK to Card Start
Time
PRES/PRES Debounce Time
μs
ms
Operation guaranteed at TA = -40°C and TA = +85°C, but not tested.
IDD_IC measures the amount of current used by the DS8023 to provide the smart card current minus the load.
Stop mode is enabled by setting CMDVCC, 5V/3V, and 1_8V to logic-high.
Parameters are guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the maximum
rise time and fall time is 10ns.
Note 5: Parameter is guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the minimimum
slew rate is 0.05V/μs and the maximum slew rate is 0.5V/μs.
Note 1:
Note 2:
Note 3:
Note 4:
_______________________________________________________________________________________
www.BDTIC.com/maxim
5
ET9134
RECOMMENDED DC OPERATING CONDITIONS (continued)
ET9134
ᒝถఌ୻ా
``````````````````````````````````````````````````````````````````````````````` ፛୭ႁී
6
፛୭
෗߂
৖ถ
1, 2
CLKDIV1,
CLKDIV2
ဟᒩॊຫ໭LjཀྵࢾDMLၒ߲፛୭࣪ၒྜྷဟᒩຫൈ)YUBM2፛୭ࡼဟᒩ૞YUBM2ਜ਼YUBM3ᒄମࡼ஭ᄏ*ࡼॊຫ
‫܈‬Ljᑽߒ2Ă3Ă5Ă9ॊຫă
3
5V/3V
6W04Wኡᐋ፛୭ăᎧJDఌᄰቧဟభጲኡᐋ6W૞4WLj൝૷঱࢟ຳኡᐋ6W৙࢟Ǘ൝૷ࢅ࢟ຳኡᐋ4W৙࢟Lj༿‫ݬ‬
ఠ‫ܭ‬4೫ஊ࢟ኹኡᐋࡼሮᇼႁීă
4
PGND
ෝผ࢐ă
5, 7
CP2, CP1
6
VDDA
8
VUP
9
PRES
ఌ‫ྜྷރ‬ᒎာ໭Ljࢅ࢟ຳᎌ቉ࡼఌ‫ྜྷރ‬ᒎာၒྜྷăఌ‫ྜྷރ‬ᒎာᎌ቉ဟLj໪ࣅབྷ࣌ިဟଐဟLj9nt! )࢜ቯᒋ*ઁLj
OFFቧ੓ᎌ቉ă
10
PRES
ఌ‫ྜྷރ‬ᒎာ໭Lj঱࢟ຳᎌ቉ࡼఌ‫ྜྷރ‬ᒎာၒྜྷăఌ‫ྜྷރ‬ᒎာᎌ቉ဟLj໪ࣅབྷ࣌ިဟଐဟLj9nt! )࢜ቯᒋ*ઁLj
OFFቧ੓ᎌ቉ă
ဍኹᓞધ໭ೌ୻࢛Lj࢟੗‫ྏ࢟܃‬ăᏴDQ2ਜ਼DQ3ᒄମೌ୻ጙᒑ211oG! )FTS! =! 211nΩ*࢟ྏă
࢟੗‫࢟܃‬ᏎLj‫ܘ‬ኍࢀ᎖૞঱᎖WEEăೌ୻ᒗᔢቃ4/1Wࡼ࢟Ꮞă
࢟੗‫܃‬ၒ߲ăᏴWVQਜ਼HOEᒄମೌ୻ጙᒑ211oG! )FTS! =! 211nΩ*࢟ྏă
ᒝถఌၫ௣ሣၒ߲Ljఌၫ௣ᄰቧሣLj߿࢛D8ă
11
I/O
12, 13
AUX2,
AUX1
ᒝถఌॺᓐሣ)D5ĂD9*ၒ߲ăၫ௣ሣೌ୻ᒗࣗఌ໭ࡼ߿࢛D5! )BVY2*ਜ਼D9! )BVY3*ă
14
CGND
ᒝถఌ୻࢐࣡ă
15
CLK
ᒝถఌဟᒩăఌဟᒩLj߿࢛D4ă
16
RST
ᒝถఌআᆡLj౶ᔈ߿࢛D3ࡼఌআᆡၒ߲ă
17
VCC
ᒝถఌ࢟Ꮞ࢟ኹă‫ݧ‬፿3! y! 211oG૞211! ,! 331oG࢟ྏ)FTS! =! 211nΩ*୓໚๬വᒗDHOE! )ఌ୻࢐࣡*ă
18
1_8V
2/9W৔ᔫኡᐋă঱࢟ຳᎌ቉ࡼ2/9Wᒝถఌᄰቧኡᐋăক፛୭ᆐ঱࢟ຳဟLj6W03V፛୭࿟ࡼྀੜ࿸ᒙ࣒ᇄ቉ă
19
CMDVCC
20
RSTIN
21
VDD
࢟Ꮞă
22
GND
ၫᔊ࢐ă
23
OFF
ᓨზၒ߲ăᄋ৙৊ᓍ૦ࡼࢅ࢟ຳᎌ቉ᒦࣥၒ߲Ljᄰਭ31lΩดᔜ࿟౯ᒗWEEă
24, 25
XTAL1,
XTAL2
26
I/OIN
27, 28
AUX1IN,
AUX2IN
߱ဪછ૮૚ၿኔă౶ᔈᓍ૦ࡼࢅ࢟ຳᎌ቉ቧ੓ၒྜྷă
ఌআᆡၒྜྷLj౶ᔈᓍ૦ࡼআᆡၒྜྷă
஭ᄏ0ဟᒩၒྜྷă୓ᅪ‫ݝ‬ဟᒩၒྜྷೌ୻ᒗYUBM2Lj૞ᏴYUBM2ਜ਼YUBM3ᒄମೌ୻ጙৈ஭ᄏă࣪᎖ࢅ࢟ഗహሔ
ෝါLj‫ܘ‬ኍᏴYUBM2དࣅጙവᅪ‫ݝ‬ဟᒩă
J0PၒྜྷLjᓍ૦ᒗ୻ాበຢࡼၫ௣J0Pă
D50D9ၒྜྷLjᓍ૦ᒗ୻ాJ0PLj፿᎖D5ਜ਼D9ࡼॺᓐೌ୻ă
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ᒝถఌ୻ా
ET9134ဵถ৫Ꭷ2/9WĂ4Wਜ਼6Wᒝถఌ஠ቲᄰቧࡼෝผ༄
࣡ă‫ݧ‬፿ૹ߅ࡼ࢟੗‫܃‬LjET9134భ৔ᔫ᎖࡝࢟Ꮞၒྜྷă
ক໭ୈ୓Ⴥᎌᄰቧቧ੓ᓞધࡵᑵཀྵࡼ൝૷࢟ຳ݀ᆐᒝถ
ఌ৙࢟ăభ৔ᔫᏴ౑ၒྜྷ࢟ኹपᆍ)4/1Wᒗ7/1W*Ljᄋ৙૵
ࢅ৖੒ࡼᄫᒏෝါLjকෝါሆஞሿ੒21oB࢟ഗăET9134
ถ৫੪ੑ࢐ରྏ᎖OYQ! UEB9135ăࣶၫ።፿ᒦᒑኊ૵࿩
ࡼ፮ୈৎখLjᐐଝ૮૚ިࢅ৖੒ᄫᒏෝါࡼྟୈᑽߒ૾
VDD
GND
XTAL1
XTAL2
CLKDIV1
CLKDIV2
POWER-SUPPLY
SUPERVISOR
CARD VOLTAGE
GENERATOR
AND
CHARGE PUMP
CLOCK
GENERATION
TEMPERATURE
MONITOR
VDDA
PGND
CP1
CP2
VUP
VCC
CGND
RST
CLK
CONTROL
SEQUENCER
PRES
PRES
OFF
I/OIN
AUX1IN
AUX2IN
``````````````````````````````````` ࢟Ꮞ
ET9134భጲ৔ᔫ᎖࡝࢟Ꮞ૞ၷ࢟Ꮞă໭ୈࡼ࢟Ꮞ፛୭ဵ
W EE ĂHOEĂW EEB ਜ਼QHOEăW EE Ᏼ3/8Wᒗ7/1WपᆍดLj
ဵᓍ૦఼ᒜ໭୻ాࡼ৙࢟࢟ᏎăፐࠥLj።কᎧᓍ૦఼ᒜ
໭ဧ፿ሤᄴࡼ࢟Ꮞ࢟ኹăᏴ࿟࢟ਜ਼ࣥ࢟໐ମLjჅᎌᒝถ
ఌ߿࢛ᄫᒏ৔ᔫăᏴ W EE ࡉࡵW UI3 ,! W IZT3 ᒄ༄Ljጲૺ
Ᏼด‫ݝ‬࿟࢟আᆡ൴ߡuX໐ମLjด‫࢟ݝ‬വۣߒᏴআᆡᓨზă
ࡩWEEଢ଼ࡵWUI3ጲሆဟLjᒊቲབྷ૮૚ဟኔă
ด‫࢟ݝ‬੗‫܃‬ਜ਼ᆮኹ໭‫ޘ‬ည4W૞6Wࡼఌ৙࢟࢟Ꮞ)W DD *ă
࢟੗‫܃‬ਜ਼ᆮኹ໭ᎅWEEBਜ਼QHOE৙࢟LjWEEB።ೌ୻ᒗᔢ
ቃ 4/1W! )ᔢࡍ7/1W*ࡼ࢟Ꮞ࢟ኹLj༦።ࢀ᎖૞঱᎖WEEă
࢟੗‫܃‬৔ᔫ᎖2۶ኹ)࢟ኹৌႲ໭*૞3۶ኹ)۶ኹ໭*ෝါLj
ো௣ၒྜྷWEEBጲૺჅኡࡼఌ࢟ኹ)6W૞4W*௼ࢾă
1_8V
5V/3V
CMDVCC
RSTIN
భဍ଀ᇹᄻ)ᓖፀLjET9134඗ᎌQPSBEK፛୭ăᎅ2`9Wኡ
ᐋ፛୭ᄐࡔ*ă
I/O
AUX1
AUX2
I/O TRANSCEIVER
• ࣪᎖ 6WఌLjW EEB ?! 6/9WဟLjET9134৔ᔫ᎖2۶ኹෝ
ါǗWEEB =! 6/9WဟLjET9134৔ᔫ᎖3۶ኹෝါă
• ࣪᎖ 4WఌLjW EEB ?! 5/2WဟLjET9134৔ᔫ᎖2۶ኹෝ
ါǗWEEB =! 5/2WဟLjET9134৔ᔫ᎖3۶ኹෝါă
• ࣪᎖ 2/9WఌLjWEEB ?! 3/:WဟLjET9134৔ᔫ᎖2۶ኹෝ
ါǗWEEB =! 3/:WဟLjET9134৔ᔫ᎖3۶ኹෝါă
````````````````````````````` ࢟ኹପ‫ހ‬໭
࢟ኹପ‫ހ‬໭፿౶ପ၁W EE࢟ᏎLjᏴW EE࿟࢟ਜ਼ࣥ࢟໐ମLj
ด‫ݝ‬331μtআᆡ൴ߡ)u X*ဧ໭ୈۣߒᏴᄫᒏᓨზLj༿‫ݬ‬ఠ
ᅄ3ă
DS8023
ᅄ2/! ৖ถౖᅄ
VTH2 + VHYS2
VTH2
VDD
ALARM
(INTERNAL SIGNAL)
tW
tW
POWER ON
SUPPLY DROPOUT
POWER OFF
ᅄ3/! ࢟ኹପ‫ހ‬ဟኔ
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7
ET9134
``````````````````````````````` ሮᇼႁී
ET9134
ᒝถఌ୻ా
WEE ࢟ຳ঱᎖WUI3 ,! WIZT3݀ߒኚuXဟମᒄ༄Ljᇄ൙ෘഎ
ቧ੓ሣࡼ࢟ຳྙੜLjET9134ఌ୻ా௿ۣߒᏴᄫᒏᓨზă
ࡩW EE ሆଢ଼ࡵW UI3 ጲሆဟLjྙਫఌ୻ాࠀ᎖৔ᔫᓨზLj
ET9134୓ᒊቲఌࡼབྷ૮૚ဟኔă
``````````````````````````````` ဟᒩ࢟വ
࠭ET9134ࡵᒝถఌࡼဟᒩቧ੓)DML*౶ᔈYUBM2ࡼဟᒩၒ
ྜྷ૞YUBM2ਜ਼YUBM3ᒄମೌ୻ࡼ31NI{஭ᄏăᄰਭ
DMLEJW2ਜ਼DMLEJW3ၒྜྷኡᐋDMLࡼၒ߲ဟᒩຫൈăDML
ဟᒩຫൈభጲဵgYUBMĂgYUBM03ĂgYUBM05ਜ਼gYUBM09Lj༿‫ݬ‬
ఠ‫ܭ‬2ჅာDMLEJW2ਜ਼DMLEJW3ၒྜྷᎧᏴDML࣡Ⴥ‫ޘ‬ညࡼ
ຫൈࡼ࣪።ਈᇹă
ᓖፀLjDMLEJW2ਜ਼DMLEJW3‫ݙ‬ถᄴဟখ‫ܤ‬Ǘখ‫ܤ‬ၒྜྷဟ
औᑗᒄମᒗ࿩ኊገ21otࡼዓဟăDMLྀጙᓨზࡼᔢቃߒኚ
ဟମᆐ9ৈYUBM2ᒲ໐ă
ET9134ᒦࡼ፮ୈཀྵۣຫൈࡼখ‫ဵܤ‬ᄴ‫ࡼݛ‬ăဟᒩॊຫ໭
ᓞધ໐ମLjჅᎌ൴ߡߒኚဟମ࣒ࡍ᎖ᔢቃᒲ໐ࡼ56&Ljၾ
‫ܤ‬༄ઁࡼဟᒩ൴ߡ௥ᎌᑵཀྵࡼ౑ࣞă
ᆚ‫ݧ‬፿஭ᄏဟLjDMLገࡉࡵ56&ᒗ66&ࡼᐴహ‫܈‬LjYUBM2
ࡼᐴహ‫܈‬።কᏴ59&ᒗ63&ᒄମLjᄢ‫ܤ‬ဟମ።ቃ᎖ᒲ໐ࡼ
6&ă
‫ݧ‬፿஭ᄏဟLjDMLᐴహ‫܈‬Ᏼ56&ᒗ66&ᒄମLjན௼᎖࢟വ
‫ݚ‬௜ਜ਼஭ᄏᄂቶጲૺຫൈă
````````````````````````````````````````````
J0P၃ख໭
ྯᄟၫ௣ሣJ0PĂBVY2ਜ਼BVY3ሤᄴLj‫ஂ۾‬஑࿬J0Pਜ਼J0PJO
ࡼᄂቶLjጐး፿᎖BVY2ĂBVY2JOĂBVY3ਜ਼BVY3JOă
Ᏼऻ૮૚ᓨზሆLj‫ݧ‬፿22lΩ࢟ᔜ୓J0Pਜ਼J0PJO࿟౯ᒗ঱࢟
ຳ)J0PᒗWDDLjJ0PJOᒗWEE*ă၅ሌ୻၃ࡵሆଢ଼ዘࡼ၃ख໭
߅ᆐᓍ૦Ljጙࡡཀྵࢾ೫ᓍ૦Lj഍ጙ‫୓ݾ‬ᒙᆐ࠭૦ෝါLj
Ᏼᓍ૦ျहᒄ༄઄൒ઁኚࡼ‫ܟ‬ዘଶ‫ހ‬ăளਭuE)FEHF*ዓဟ
ઁLj୻ᄰ࠭૦‫ࡼݾ‬o৥ࡸ஭ᄏ਌LjᏴᓍ૦‫ݾ‬ख႙൝૷1ă
ࡩᓍ૦‫߿ݾ‬ख൝૷2ဟLj࠭૦‫ࡼݾ‬q৥ࡸ஭ᄏ਌Ᏼu QVዓဟ
໐ମ‫ۻ‬૮૚Lj཭ઁೝ‫࣒ݾ‬ऩૄࡵऻ૮૚ᓨზ)࿟౯*ă૮૚
࿟౯ถ৫ᄋ৙ࢅ࢟ຳࡵ঱࢟ຳࡼ౐ႥᓞધăuQVߒኚဟମ
ᒄઁLjၒ߲࢟ኹᒑན௼᎖ด‫ݝ‬࿟౯࢟ᔜਜ਼ঌᏲ࢟ഗăఌ
ࡼJ0PၒྜྷĂၒ߲࢟ഗᏴด‫ݝ‬ሢᒜᆐ26nBLjᑚቋሣവࡼᔢ
঱ຫൈဵ2NI{ă
````````````````````````````` ऻ૮૚ෝါ
ET9134࿟࢟ဟఌ୻ాࠀ᎖ऻ૮૚ෝါLjࢀࡗᓍ૦߱ဪછ
ᒝถఌ્જဟLjᒑᎌ੪࿩ࡼ࢟വᏴ৔ᔫă
• Ⴥᎌఌ߿࢛࣒ᄫᒏ৔ᔫ)ࡍᏖ311Ω࣪HOE࢟ᔜ*ă
• ፛୭J0PJOĂBVY2JOਜ਼BVY3JOࠀ᎖঱ᔜზ)ᄰਭ22lΩ
࢟ᔜ࿟౯ᒗWEE*ă
• ࢟ኹखည໭ᄫᒏ৔ᔫă
• YUBMᑩ࡬໭Ꮵቲ)ྙਫ໭ୈ௥ᎌক࢟വ*ă
ET9134஭ᑩᏴ໭ୈ࿟࢟ဟఎဪᏥቲăྙਫဧ፿஭ᑩ૞
YUBM2࿟ࡼဟᒩ൴ߡဵᆮࢾࡼLjဟᒩ൴ߡ୓Ᏼu5ဟరᔫ፿
ࡵఌ࿟)ྙᅄ8ਜ਼ᅄ9Ⴥာ*ăྙਫYUBM2࿟ࡼቧ੓ᎅᓍ૦ᆈ
఼ᒜ໭఼ᒜLjᇹᄻᆈ఼ᒜ໭ख႙ဟᒩဟLjဟᒩ൴ߡ୓ᔫ
፿ࡵఌ࿟)૮૚ਭ߈ᅲ߅ઁ*ă
``````````````````````````````` ૮૚ਭ߈
‫ܭ‬2/! ဟᒩຫൈኡᐋ
࿟࢟݀ளਭআᆡዓဟઁLjᓍ૦ᆈ఼ᒜ໭ᄰਭቧ੓OFFਜ਼
CMDVCCପ၁ఌࡼ߲ሚLjྙ‫ܭ‬3Ⴥာă
CLKDIV1
CLKDIV2
fCLK
0
0
fXTAL/8
0
1
fXTAL/4
1
1
fXTAL/2
1
8
0
fXTAL
• ࢟ኹପ‫ހ‬໭৔ᔫă
• ด‫ݝ‬ᑩ࡬໭ጲᔢࢅຫൈᏥቲă
‫ܭ‬3/! ఌ‫ྜྷރ‬ᒎာ
OFF
CMDVCC
High
High
Card present.
Low
High
Card not present.
STATUS
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ᒝถఌ୻ా
2* ᓍ૦ǖCMDVCC౯ࢅă
ࡩဟᒩଝࡵఌ࿟ဟLj഍ᅪጙৈਭ߈Ꮴ኏߈ኔ஠ቲ఼ᒜǖ
2* ᓍ૦ǖSTUJOᒙᆐ঱࢟ຳă
3* ᓍ૦ǖCMDVCCᒙᆐࢅ࢟ຳă
4* ᓍ૦ǖᏴu 4 ਜ਼u 6 ᒄମLj୓STUJOᒙᆐࢅ࢟ຳǗ໪ࣅ
DMLă
3* ET9134ǖด‫ݝ‬ᑩ࡬໭‫ܤ‬ધࡵ঱ຫ)u1*ă
4* ET9134ǖ໪ࣅ࢟ኹखည໭)u1ࡵu2ᒄମ*ă
5* ET9134ǖW DDጲ၊఼ቓൈ࠭1࿟ဍᒗ6WĂ4W૞2/9W
)u3 >! u2 ,! 2/6! y! U*LjUဵด‫ݝ‬ᑩ࡬໭ᒲ໐ࡼ75۶)ࡍᏖ
36μt*ă
6* ET9134ǖဧถJ0PĂBVY2ਜ਼BVY3! )u4 >! u2 ,! 5U*ă
7* ET9134ǖD4߿࢛ೌ୻DMLቧ੓)u5*ă
8* ET9134ǖSTUဧถ)u6 >! u2 ,! 8U*ă
5* ET9134ǖᏴu6உၦᒄ༄LjSTUۣߒࢅ࢟ຳLjႲઁSTU
୓ᒮআSTUJOă
6* ET9134ǖu6ઁLjSTUJO‫ݙ‬Ᏻ࣪DMLᎌ፬ሰă
ྙਫ‫ݙ‬ኊገᔫ፿ဟᒩLj୓ CMDVCCᒙᆐࢅ࢟ຳLjSTUJO
ᒙᆐࢅ࢟ຳăᑚᒬ༽ౚሆLjDMLᏴu 4ဟ໪ࣅ)J0P‫ܤ‬છઁᒗ
࿩311otLj༿‫ݬ‬ఠᅄ5*Ǘu 6ઁLjభጲ୓STUJOᒙᆐ঱࢟ຳLj
ጲ።ࡊ‫ྜྷރ‬ᒝถఌဟࡼ༿ཇ)BUS*ăSTUJOጙᒇۣߒ঱࢟
ຳဟLj‫ݙ‬ገ஠ቲ૮૚ࠀಯă
CMDVCC
VCC
ATR
I/O
CLK
RSTIN
RST
I/OIN
t 0 t1
t2
t3
t4
t5 = tACT
ᅄ4/! ဧ፿STUJOਜ਼CMDVCCࡼ૮૚ဟኔ
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9
ET9134
ྙਫఌᏴࣗఌ໭)ྙਫQSFTᎌ቉*࿟Ljᓍ૦ᆈ఼ᒜ໭ᄰਭ౯
ࢅCMDVCCఎ໪ጙࠨ૮૚ਭ߈)ఎဪఌ્જ*ăጲሆူୈ
৩߅೫૮૚ਭ߈)ᅄ4*ǖ
ET9134
ᒝถఌ୻ా
CMDVCC
VCC
ATR
I/O
CLK
200ns
RSTIN
RST
I/OIN
t0 t1
t2
t3 t4
t5 = tACT
ᅄ5/! u4ဟరࡼ૮૚ဟኔ
CMDVCC
RST
CLK
I/O
VCC
t10
t12
t13
t14
t15
tDE
ᅄ6/! བྷ૮૚ဟኔ
10
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ᒝถఌ୻ా
Ꭷᒝถఌࡼ્જᅲ߅ઁLjᓍ૦ᆈ఼ᒜ໭୓CMDVCCሣᒙ
ᆐ঱࢟ຳLjᔈࣅᒊቲབྷ૮૚ਭ߈Ljဧఌ୻ాऩૄᒗऻ૮
૚ෝါă
བྷ૮૚ਭ߈୓ᒊቲጲሆူୈ)ᅄ6*ǖ
2* STU‫ܤ‬ᆐࢅ࢟ຳ)u21*ă
3* DML ᒙᆐࢅ࢟ຳ)u23 >! u21 ,! 1/6! y! U*Lj໚ᒦLjUဵด
‫ݝ‬ᑩ࡬໭ᒲ໐ࡼ75۶)ࡍᏖ36μt*ă
4* ౯ࢅJ0PĂBVY2ਜ਼BVY3! )u24 >! u21 ,! U*ă
5* WDDఎဪሆଢ଼)u25 >! u21 ,! 2/6! y! U*ă
6* ࡩW DDࡉࡵऻ૮૚ணᒏᓨზ࣪።ࡼ࢟ኹဟLjᅲ߅བྷ
૮૚ਭ߈)uEFဟ*ă
7* Ⴥᎌ߿࢛࣪HOE߆ሚᆐࢅᔜǗJ0PJOĂBVY2JOਜ਼
BVY3JO ۣ྆ߒᏴWEE )ᄰਭጙৈ22lΩ࢟ᔜ࿟౯*ă
8* ด‫ݝ‬ᑩ࡬໭ऩૄࡵ୷ࢅࡼຫൈă
ET9134ࠀಯ৺ᑇଶ‫ހ‬ᎌೝᒬ‫ݙ‬ᄴ༽ౚ)ᅄ7*ǖ
• ᆚ஠ቲఌ્જ)DNEWDDᆐ঱࢟ຳ*ăྙਫࣗఌ໭ᒦ
඗ᎌఌLjၒ߲OFFᆐࢅ࢟ຳLjྙਫࣗఌ໭‫ྜྷރ‬ఌLjᐌ
ᆐ঱࢟ຳăପ‫ހ‬WEE࢟ኹĊၒྜྷ࢟ኹଢ଼ࢅ્‫ޘ‬ညด‫ݝ‬
࿟࢟আᆡ൴ߡLjࡣ‫્ݙ‬፬ሰOFFቧ੓ă࣢വਜ਼ᆨࣞ
ଶ‫ۻހ‬ணᒏLjᏇፐဵఌ඗ᎌ࿟࢟ă
• ఌ્જ໐ମ)DNEWDDᆐࢅ࢟ຳ*ăଶ‫ࡵހ‬৺ᑇᓨზ
ဟLjၒ߲OFFᆐࢅ࢟ຳLj୓ᔈࣅᒊቲஜૻབྷ૮૚ဟ
ኔ)ᅄ8*ăࡩᇹᄻ఼ᒜ໭)CMDVCC*আᆡᒗ঱࢟ຳဟLj
ᅲ߅བྷ૮૚ਭ߈ઁᏳࠨଶ‫ހ‬OFF࢟ຳăᎅࠥཌܰఌ
‫߲ڰ‬ਜ਼፮ୈᆰᄌ)ྙਫᎌఌLjOFFᏳࠨ‫ܤ‬ᆐ঱࢟ຳ*ă
Ᏼఌ‫ྜྷރ‬૞‫߲ڰ‬ဟLjQSFTቧ੓્߲ሚ࣌ࣅLj௥ᄏན௼᎖
ೌ୻ఌࡼఌଶ‫ހ‬ఎਈ)‫ܕޟ‬૞‫ޟ‬ఎᓨზ*ጲૺఎਈࡼ૦቗ᄂ
ቶăET9134௥ᎌབྷ࣌৖ถLj࢜ቯߒኚဟମᆐ9nt! )ᅄ7*ă
ࡩఌ‫ྜྷރ‬ဟLjளਭབྷ࣌ዓဟઁၒ߲OFF‫ܤ‬ᆐ঱࢟ຳǗࡩఌ
‫߲ڰ‬ဟLjᏴQSFT࢒ጙࠨ߲ሚ঱0ࢅ࢟ຳᄢ‫ܤ‬ဟLjᔈࣅ࣪ఌ
஠ቲབྷ૮૚Ljၒ߲OFF‫ܤ‬ᆐࢅ࢟ຳă
````````````````````````````````` WDDखည໭
`````````````````````ᄫᒏෝါ)ࢅ৖੒ෝါ*
ఌ࢟ኹ)W DD *खည໭ถ৫Ᏼၒ߲6Wဟᄋ৙ೌኚࡼ91nB࢟
ഗLj4Wၒ߲ဟᄋ৙76nB࢟ഗLj૞2/9Wၒ߲ᄋ৙41nB࢟ഗă
ࡍᏖᏴ231nBဟ߿खด‫ݝ‬ਭᏲଶ‫ހ‬໭ăଶ‫ހ‬໭ࡼ‫ݧ‬ዹ࢟ഗ
ளਭ൉݆Ljᑚዹభጲᇢ၃঱ࡉ311nBࡼᏭྲ൴ߡ࢟ഗ)ߒ
ኚဟମᏖଂৈμt*Lj‫્ݙ‬፛໦བྷ૮૚ăຳ௿࢟ഗ‫ܘ‬ኍࢅ᎖
ਖࢾࡼᔢࡍ࢟ഗă
୓CMDVCCĂ6W0 3Vਜ਼2`9Wၒྜྷ፛୭ᒙᆐ൝૷঱࢟ຳဟ
஠ྜྷࢅ৖੒ᓨზLj૾ᄫᒏෝါăᒑᎌࡩᒝถఌ୻ా‫ݙ‬৔
ᔫဟ‫ݣ‬ถ஠ྜྷᄫᒏෝါăᄫᒏෝါሆLjჅᎌด‫ݝ‬ෝผ࢟
വ‫ۻ‬ணᒏăOFF፛୭ৌႲQSFT፛୭ࡼᓨზăᅓ߲ᄫᒏෝ
ါဟLj୓ྯৈ఼ᒜ፛୭ᒄጙ૞ጙৈጲ࿟ࡼᓨზᒙᆐ൝૷
ࢅ࢟ຳăด‫ ݝ‬331μt! )࢜ቯᒋ*࿟࢟ዓဟਜ਼9nt! QSFTབྷ࣌ዓ
ဟ࢟വۣߒᎌ቉LjႲઁOFFᒙᆡဧด‫࢟ݝ‬വۣߒᆮࢾăᑚ
ዹLjభጲऴᒏᏴᅓ߲ᄫᒏෝါဟ࣪ᒝถఌࡼषᆰăᅄ9Ⴥ
ာᆐ஠ྜྷਜ਼ᅓ߲ᄫᒏෝါࡼ఼ᒜဟኔăᓖፀLjET9134஠
ྜྷࢅ৖੒ᄫᒏෝါᒄ༄ᔐဵገᅲ߅བྷ૮૚ਭ߈ă
༿‫ݬ‬ఠ።፿ቧᇦ‫ݝ‬ॊLjጲۣߒWDD࢟ኹறࣞă
``````````````````````````````` ৺ᑇଶ‫ހ‬
ET9134ૹ߅࢟വถ৫ପ‫ހ‬ጲሆ৺ᑇᓨზǖ
• WDD࣢വ૞߲ሚࡍ࢟ഗ
• ୻ాࠀ᎖૮૚ᓨზဟ‫߲ڰ‬ఌ
• WEEࢰൢᒗඡሢጲሆ
• ఌ࢟ኹखည໭৔ᔫᏴਖࢾࡼपᆍጲᅪ)WEEBਭࢅ૞࢟
ഗႼ੒ਭࡍ*
• ਭེ
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11
ET9134
````````````````````````````` བྷ૮૚ਭ߈
ET9134
ᒝถఌ୻ా
PRES
OFF
CMDVCC
DEBOUNCE
DEBOUNCE
VCC
DEACTIVATION CAUSED
BY CARDS WITHDRAWAL
DEACTIVATION CAUSED
BY SHORT CIRCUIT
ᅄ7/! QSFTĂOFFĂCMDVCCਜ਼WDDࡼ৔ᔫᓨზ
OFF
PRES
RST
CLK
I/O
VCC
t10
t12
t13
t14
t15
tDE
ᅄ8/! ஜૻབྷ૮૚ဟኔ)ఌ‫*߲ڰ‬
12
______________________________________________________________________________________
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ᒝถఌ୻ా
ET9134
DEACTIVATE INTERFACE
CMDVCC
1_8V
ACTIVATE
STOP MODE
DEACTIVATE
STOP MODE
5V/3V
8ms
WARMUP DELAY
8ms DEBOUNCE
STOP MODE
OFF ASSERTED TO
WAIT FOR DELAY
OFF
OFF FOLLOWS
PRES IN STOP MODE
PRES
VCC
ᅄ9/! ᄫᒏෝါဟኔ
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13
ET9134
ᒝถఌ୻ా
````````````````````````` ᒝถఌ࢟Ꮞኡᐋ
౯ᒗࢅ࢟ຳLjWDDᆐ4Wă‫ܘ‬ኍᔄᇼࠀಯ࠭ጙᒬWDD࢟ኹࡵ
഍ጙᒬ࢟ኹࡼᓞધăྙਫ2`9Wਜ਼6W03V࣒ဵ঱࢟ຳLjᄴဟ
CMDVCCጐဵ঱࢟ຳLjET9134୓஠ྜྷᄫᒏෝါăᆐ‫ܜ‬඾
ࡇᇙ࢐஠ྜྷᄫᒏෝါLj2`9Wਜ਼6W03Vࡼᓨზ‫ݙ‬ถᄴဟখ‫ܤ‬Lj
2`9Wਜ਼6W0 3Vᓨზ‫ܤ‬છମᒗ࿩ገᎌ211otࡼዓဟLj༿‫ݬ‬ఠ
ᅄ:ᅎୀࡼখ‫ܤ‬WDDपᆍࡼဟኔă
ET9134ᑽߒྯᒬᒝถఌWDD࢟ኹǖ2/9WĂ4Wਜ਼6Wă࢟Ꮞኡ
ᐋᎅ2`9Wਜ਼6W0 3Vቧ੓఼ᒜLjྙ‫ܭ‬4Ⴥာă2`9Wቧ੓ࡼᎁ
ሌ଀঱᎖6W0 3Văࡩ2`9Wᒙ᎖঱࢟ຳLjᒝถఌ৔ᔫဟLj
WDD࿟ࡼ࢟ኹᆐ2/9Wăࡩ2`9WᒙࢅဟLjᎅ6W0 3VཀྵࢾWDD
࢟ኹăྙਫ6W0 3Vᒙᆐ঱࢟ຳLjWDDᆐ6WǗྙਫ6W0 3V‫ۻ‬
‫ܭ‬4/! WDDኡᐋਜ਼৔ᔫෝါ
1_8V
5V/3V
CMDVCC
VCC SELECT (V)
0
0
0
3
Activated
0
0
1
3
Deactivated
0
1
0
5
Activated
0
1
1
5
Deactivated
1
0
0
1.8
Activated
1
0
1
1.8
Deactivated
1
1
0
1.8
Reserved (Activated)
1
1
1
1.8
Not Applicable—Stop Mode
VCC SELECT
1.8V
3V
5V
3V
CARD INTERFACE STATUS
1.8V
STOP MODE
CMDVCC
1_8V
5V/3V
ᅄ:/! ᒝถఌ࢟Ꮞኡᐋ
14
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ᒝถఌ୻ా
ET9134
VDD
100nF
33pF
33pF
+3.3V
100nF
100nF
+3.3V
100nF
XTAL1
GPIO
...
XTAL2
GND
CLKDIV1
CLKDIV2
5V/3V
1_8V
OFF
RSTIN
CMDVCC
AUX2IN
AUX1IN
I/OIN
...
...
...
GPIO
ISOIO0
VDD CP1
CP2 VUP
+10μF
PGND
VDDA
100kΩ
PRES
VCC
RST
CLK
I/O
AUX1
AUX2
DS8023
100nF*
220nF*
100nF*
220nF*
CGND
MAXQ1103
CLKDIV1
CLKDIV2
5V/3V
1_8V
GPIO
...
VCC
OFF
RSTIN
CMDVCC
AUX2IN
AUX1IN
I/OIN
...
...
GPIO
ISOIO1
XTAL1
RST
CLK
I/O
AUX1
AUX2
DS8023
CGND
PRES
XTAL2
GND
VDD CP1
CP2 VUP
PGND
100nF
VDDA
100kΩ
+10μF
+3.3V
33pF
33pF
100nF
+3.3V
100nF
100nF
VDD
*PLACE A 100nF CAPACITOR CLOSE TO DS8023 AND PLACE A 220nF CAPACITOR CLOSE TO CARD CONTACT.
ᅄ21/! ࢜ቯ።፿࢟വᅄ
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15
ET9134
ᒝถఌ୻ా
``````````````````````````````` ።፿ቧᇦ
࢟വ‫ݚ‬௜࣪ဣଔ።፿ࡼቶถ፬ሰ୷ࡍăಿྙLjࣗఌ໭߿
࢛ D3! )STU*ᎧD4! )DML*૞D3! )STU*ᎧD8! )J0P*ᒄମࣶ᎜ࡼ
2qG࢟ྏ૾భᐆ߅D4! )૞D8*঱ຫᐅဉ࣪D3ࡼዏᒮ፬ሰăᑚ
ᒬ༽ౚሆLj߿࢛D3ਜ਼DHOEᒄମኊገೌ୻ጙৈ211qG࢟ྏă
ဣଔ።፿ᒦLj୐ፇ‫ݧ‬ནጲሆࡅဗǖ
• ཀྵۣET9134ਜ਼ೌ୻໭ᒄମᎌᔗ৫ࡼ୻࢐ෂ૩Ǘ஧భ
ถణதೌ୻໭हᒙET9134Ǘ࣪WEEਜ਼WEEBॊܰ஠ቲ
བྷẮăᑚቋ፛ሣᔢੑᆡ᎖ೌ୻໭ሆऱă
• ET9134ਜ਼ᓍ૦ᆈ఼ᒜ໭‫ܘ‬ኍဧ፿ሤᄴࡼW EE ৙࢟ă
፛୭DMLEJW2ĂDMLEJW3ĂSTUJOĂQSFTĂBVY2JOĂ
J0PJOĂBVY3JOĂ6W0 3VĂCMDVCCਜ਼OFFጲWEEᆐ
‫ݬ‬ఠǗྙਫ፛୭YUBM2‫ݧ‬፿ᅪ‫ݝ‬ဟᒩདࣅLjጐᄴዹ
ጲWEEᆐ‫ݬ‬ఠă
• D4! )DML*፛ሣ።஧భถᏐಭ໚჈፛ሣă
• ᒇ୻୓ DHOEೌ୻ࡵD6! )HOE*! )D2! )WDD*ࠀࡼೝৈ࢟
ྏ።কೌ୻ࡵᑚጙ࢐ሣ*ă
• ᏴW DD ਜ਼DHOEᒄମೌ୻ጙᒑ211oG૞331oG! )၅ኡ
331oGĂ FTS! =! 211nΩ*࢟ྏLj݀ణதᒝถఌఌ‫ࡼݹ‬
D2߿࢛हᒙă
ዏৃᒊቲ࿟ၤ‫ۇݚ‬ᓰᐌLjถ৫୓ᐅဉଢ଼ࢅᒗభጲ୻၊ࡼ
ၺຳLjD4! )DML*࿟ࡼ࣌ࣅ።ࢅ᎖211qtă
``````````````````````````````` ଆၣᑽߒ
ྙኊଆၣᑽߒLj༿षᆰiuuqt;00tvqqpsu/nbyjn.jd/dpn0do0
njdspă
``````````````````````````````` ኡቯᒎฉ
PART
CURRENT
VOLTAGES
SUPPORTED (V)
SUPPORTS
PINSTOP
PACKAGE
MODE?
DS8023-RJX+
1.8, 3.0, 5.0
Yes
28 TSSOP
DS8023-RRX+
1.8, 3.0, 5.0
Yes
28 SO
ᓖǖྙᎌ໚჈ኊཇ૞ॖᓤኡᐋLj༿ೊᇹ৔‫ޣ‬ă
+‫ܭ‬ာᇄ໺)Qc*0९੝SpIT‫ܪ‬ᓰࡼॖᓤă
• ‫ܜ‬඾DHOEĂQHOEਜ਼HOEᒄମ߲ሚ࢐ણവă
• ॊܰ࣪W EEBਜ਼W EE஠ቲབྷẮǗྙਫ።፿ᒦೝৈ࢟Ꮞ
‫ݧ‬፿ᄴጙ࢟ᏎLjᓍገ፛ሣ‫ݧ‬፿ቩተೌ୻ă
• ᏴWDDਜ਼DHOEᒄମೌ୻ጙᒑ211oG! )FTS! =! 211nΩ*࢟
ྏLj݀ణதET9134ࡼWDD፛୭हᒙă
``````````````````````````````` ॖᓤቧᇦ
ྙኊᔢதࡼॖᓤᅪተቧᇦਜ਼੆๤‫ݚ‬௜Lj༿‫އ‬ኯ
www.maxim-ic.com.cn/packagesă
ॖᓤಢቯ
ॖᓤ‫ܠ‬൩
ᆪ࡭‫ܠ‬੓
28 SO (300mil)
—
21-0042
28 TSSOP
—
21-0066
۞਺Ᏼ‫۾‬ᒫ࣡ดࡼ୻ాෝ్)JGN*ࡼFNWDpຒᓰୈஞࡔ‫ܭ‬JGN࠭‫ހ‬၂ᒄ྇໦Ljጯள‫ږ‬ᑍFNWਖप)4/2/2‫*۾ۈ‬஠ቲ೫‫ހ‬၂Lj݀ߠॊ൸ᔗকਖ
पăFNWDpཱྀᑺ‫ݙ‬ጲྀੜተါߌํ૞ྀ࡛ۣੜሤਈ‫ޘ‬ອ૞ॲᇗࡼຒᓰഗ߈ࡼᅲ۸ቶLjጐ‫࣪ݙ‬໚৖ถĂᒠ೟૞ቶถᔫྀੜ࡛ۣăFNWDp‫ݙ‬
ྀ࣪ੜ࢒ྯऱLj۞౪ࡣ‫ݙ‬ሢ᎖JGNည‫ޘ‬࿜૞৙።࿜Ljᄋ৙ࡼᄂࢾ‫ޘ‬ອ૞ॲᇗᄋ৙࡛ۣăFNWDpຒᓰୈ‫ྀํߌݙ‬ੜFNWDp‫ޘ‬ອۣᑺၗᒦჅ
۞਺ࡼ૞‫ڗ‬ာࡼ࡛ۣLj۞౪ࡣ‫ݙ‬ሢ᎖ྀੜ‫ڗ‬ာࡼ࿜ອးሾቶĂᄂၐ෹ࡼᒄး፿ቶਜ਼ऻ༪਴ቶࡼ࡛ۣLjჅᎌᑚቋ࣒ᏴFNWDpᒦᔪ߲೫ීཀྵ
ဉීăᎧ૝ࡻFNWDpຒᓰࡼ‫ޘ‬ອਜ਼ॲᇗሤਈࡼྀੜཚೆெोĂ๺‫ޡ‬ᐊྀᎅሤਈ‫ޘ‬ອਜ਼ॲᇗࡼᄋ৙ᑗ)ऎऻFNWDp*ঌᐊLjFNWDp‫ྀ࡛ߌݙ‬
ੜೌࡒᐊྀਜ਼ፃᇗă
Nbyjn‫࣪ݙ‬Nbyjn‫ޘ‬ອጲᅪࡼྀੜ࢟വဧ፿ঌᐊLjጐ‫ݙ‬ᄋ৙໚ᓜಽ኏భăNbyjnۣഔᏴྀੜဟମĂ඗ᎌྀੜᄰۨࡼ༄ᄋሆኀখ‫ޘ‬ອᓾ೯ਜ਼ਖৃࡼཚಽă
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Nbyjnဵ Nbyjn!Joufhsbufe!Qspevdut-!Jod/ ࡼᓖ‫ݿ‬࿜‫ܪ‬ă
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