參數(shù)資料
型號: IT8710F
英文描述: 100-pin LPC I/O Programming Guide v0.1 | PC Product Line
中文描述: 100針LPC I / O編程指南v0.1 |個人電腦產品線
文件頁數(shù): 16/30頁
文件大?。?/td> 311K
代理商: IT8710F
4.4.1.7 Serial Port 2 Special Configuration Register 4 (Index=F3h, Default=7Fh)
Bit
7
Reserved
6-0
SCDIV6-0 (SCCLK Special Divisor).
H/W Reset
www.ite.com.tw 12
www.iteusa.com
IT8710F Programming Guide
Description
Insert
N
Power Up,
Clock
Y
ATR
Reset Card
N1
Decoding ATR
More
Protocols
PTS Request
PTS Confirm
Change Protocol
Transfer
Protocol Error
IDLE
Clock Stop
N
Y
Y
Y
Emergency
Remove
Waiting for ICC Insertion
Interrupt by UART sense PRESENT#
Power up FET to 5V, then allow CLOCK out and Reset
control, I/O in receive mode
Active level may differ
ICC responses to Answer-To-Reset within 400 - 40000 clock
cycles of SCCLK, if N1, then RESET active high, if N2, then
deactive
Power Down
Finish
Y
N
Remove
N2
Driver translates the ATR
If no protocol is available, then treat as all default setting;
If more protocols are available, the Driver can select a suitable
transfer protocol
IFD sends Protocol-Type-Selection request, and intends to
change Xfer protocol
If the ICC accepts, then returns a confirm code
Both IFD and ICC changed to new compromised protocol
Begin to Xfer Data
For normal deactivation, the Driver controls the IFD to enter
Deactive sequence
Stop Clock
Then power down FET
If users remove the ICC at any time
Figure 4-4. Smart Card Operating Sequence Example
相關PDF資料
PDF描述
IT8711F 100-pin LPC I/O Reference Circuit v0.3 | PC Product Line
IT8712F EC-LPC I/O Programming Guide EC-v0.2 | PC Product Line
IT8761E Simple LPC I/O|Application Note
IT8871F PCI-to-ISA I/O|Reference Circuit
IT8872F PCI-to-ISA I/O|Application Note
相關代理商/技術參數(shù)
參數(shù)描述
IT8711F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:100-pin LPC I/O Reference Circuit v0.3 | PC Product Line
IT8712F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Environment Control -Low Pin Count Input / Output(EC - LPC I/O)
IT8712F-A 制造商:Protek Power / ITE Power Supplies 功能描述:
IT8761E 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Simple LPC I/O|Application Note
IT8871F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCI-to-ISA I/O|Reference Circuit