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| 型号： | 73S8014RT-DB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/24页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO 73S8010RT 20-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | * |
73S8014R/RN/RT 20SO Demo Board User Manual
UM_8014_010
3.2
73S8014R/RN/RT Pin Description
Table 2: 73S8014R/RN/RT Pin Description: Card Interface
Name
I/O
RST
CLK
PRES
VCC
GND
Pin #
14
15
17
19
18
16
Description
Card I/O: Data signal to/from card. Includes a pull-up resistor to V CC.
Card reset: provides reset (RST) signal to card.
Card clock: provides clock signal (CLK) to card. The rate of this clock is
determined by crystal oscillator frequency or external clock input and CLKDIV
selections.
Card Presence switch: active high indicates card is present. Should be tied
to GND when not used, but it Includes a high-impedance pull-down resistor.
Card power supply – logically controlled by sequencer, output of LDO
regulator. Requires an external filter capacitor to the card GND.
Card ground
Table 0: 73S8014R/RN/RT Pin Description: Miscellaneous and Outputs
Name
XTALIN
XTALOUT
VDDF_ADJ
Pin #
9
10
12
Description
Crystal oscillator input: can either be connected to the crystal or driven as a
source for the card clock.
Crystal oscillator output: connected to the crystal. Left open if XTALIN is
being used as external clock input.
V DD fault threshold adjustment input: this pin can be used to adjust the V DDF
values (that controls deactivation of the card). Must be left open if unused.
Table 4: 73S8014R/RN/RT Pin Description: Power Supply and Ground
Name
VDD
VPC
GND
12
Pin #
13
4
8, 11
Description
System interface supply voltage and supply voltage for internal circuitry.
LDO regulator power supply source.
Digital ground.
Rev. 1.0
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| 73S8014RT-IL/F | 功能描述:输入/输出控制器接口集成电路 Smart Card Interface Comp w/8024 RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| 73S8014RT-IL/F1 | 功能描述:输入/输出控制器接口集成电路 RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| 73S8014RT-IL/F2 | 功能描述:输入/输出控制器接口集成电路 RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| 73S8014RT-IL/F3 | 功能描述:输入/输出控制器接口集成电路 RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| 73S8014RT-ILR/F | 功能描述:输入/输出控制器接口集成电路 Smart Card Interface Comp w/8024 RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
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