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參數(shù)資料
| 型號： | 73S8010R-IMR |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC32 |
| 封裝： | 5 X 5 MM, 0.80 MM HEIGHT, QFN-32 |
| 文件頁數(shù)： | 18/24頁 |
| 文件大小： | 333K |
| 代理商： | 73S8010R-IMR |
73S8010R
Low Cost Smart Card Interface
DATA SHEET
Page: 3 of 24
2005 TERIDIAN Semiconductor Corporation
Rev 1.3
PIN DESCRIPTION
CARD INTERFACE
NAME
PIN
(SO)
PIN
(QFN)
DESCRIPTION
I/O
11
8
Card I/O: Data signal to/from card. Includes a pull-up resistor to VCC.
AUX1
13
11
AUX1: Auxiliary data signal to/from card. Includes a pull-up resistor to VCC.
AUX2
12
10
AUX2: Auxiliary data signal to/from card. Includes a pull-up resistor to VCC.
RST
16
14
Card reset: provides reset (RST) signal to card.
CLK
15
13
Card clock: provides clock (CLK) signal to card. The rate of this clock is determined by crystal
oscillator frequency and CLKSEL bits in the control register.
PRES
10
7
Card Presence switch: active high indicates card is present. Includes a pull-down resistor.
VCC
17
15
Card power supply – logically controlled by sequencer, output of LDO regulator. Requires an
external filter capacitor to the card GND.
GND
14
12
Card ground.
MISCELLANEOUS INPUTS AND OUTPUTS
NAME
PIN
(SO)
PIN
(QFN)
DESCRIPTION
XTALIN
24
23
Crystal oscillator input: can either be connected to crystal or driven as a source for the card clock.
XTALOUT
25
24
Crystal oscillator output: connected to crystal. Left open if XTALIN is being used as external
clock input.
VDDF_ADJ
18
17
VDD threshold adjustment input: this pin can be used to overwrite higher VDDF value (that controls
deactivation of the card). Must be left open if unused.
NC
7, 8, 9
4, 5, 6,
9, 16,
25, 32
Non-connected pin.
POWER SUPPLY AND GROUND
NAME
PIN
(SO)
PIN
(QFN)
DESCRIPTION
VDD
21
20
System controller interface supply voltage and supply voltage for internal circuitry.
VPC
6
3
LDO regulator power supply source.
GND
4
1
LDO regulator ground.
GND
14
12
Smart Card I/O Ground.
GND
5, 22
2,21
Digital ground.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 73S8010R-IMR/F | 功能描述:I2C 接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| 73S8010R-IMR/F1 | 功能描述:I2C 接口集成電路 RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| 73S8010R-IMR/F2 | 功能描述:I2C 接口集成電路 RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| 73S8014BL-IL/F | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| 73S8014BN | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Smart Card Interface |
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