參數(shù)資料
型號： IT8228E
英文描述： LPC Media I/F Specification v0.2 | PC Product Line
中文描述： LPC媒體我/女規(guī)格v0.2 |個人電腦產(chǎn)品線
文件頁數(shù)： 8/93頁
文件大?。?/td> 479K
代理商： IT8228E
9.
DC Electrical Characteristics........................................................................................................................77
10.
AC Characteristics (VCC = 3.3V
±
5%, Ta = 0
°
C to + 70
°
C) .......................................................................79
10.1
Clock Input Timings...........................................................................................................................79
10.2
LCLK (PCICLK) and LRESET Timings .............................................................................................79
10.3
LPC and SERIRQ Timings................................................................................................................80
11.
Package Information ....................................................................................................................................81
12.
Ordering Information ....................................................................................................................................83
FIGURES
Figure 8-1. Start Frame Timing .........................................................................................................................36
Figure 8-2. Stop Frame Timing..........................................................................................................................36
Figure 8-3. General Logic of GPIO Function.....................................................................................................38
Figure 8-4. Smart Card Reader Application.......................................................................................................72
Figure 8-5. 9600 Baud Rate Example ...............................................................................................................73
Figure 8-6. Waveform Example of IFD..............................................................................................................73
Figure 10-1. Clock Input Timings.......................................................................................................................79
Figure 10-2. LCLK (PCICLK) and LRESET Timings .........................................................................................79
Figure 10-3. LPC and SERIRQ Timings............................................................................................................80
TABLES
Table 4-1. Pins Listed in Numeric Order..............................................................................................................8
Table 5-1. Pin Description of Supplies Signals....................................................................................................9
Table 5-2. Pin Description of LPC Bus Interface Signals ....................................................................................9
Table 5-3.Pin Description of Smart Media Interface Signals...............................................................................9
Table 5-4. Pin Description of Secure Digital Interface A Signals.......................................................................13
Table 5-5. Pin Description of Memory Stick Interface A Signals .......................................................................15
Table 5-6. Pin Description of Miscellaneous Signals.........................................................................................15
Table 6-1. General Purpose I/O Group 1 (Set 1)...............................................................................................17
Table 6-2. General Purpose I/O Group 2 (Set 2)...............................................................................................17
Table 6-3. General Purpose I/O Group 3 (Set 3)...............................................................................................18
Table 6-4. General Purpose I/O Group 4 (Set 4)...............................................................................................18
Table 6-5. General Purpose I/O Group 5 (Set 5)...............................................................................................19
Table 7-1. Global Configuration Registers.........................................................................................................22
Table 7-2. Secure Digital Controller Configuration Registers............................................................................22
Table 7-3. Smart Media Controller Configuration Registers..............................................................................22
Table 7-4. Memory Stick Controller A Configuration Registers.........................................................................22
Table 8-1. SD Host Controller Access Port .......................................................................................................39
Table 8-2. SD Host Controller Register.............................................................................................................39
www.ite.com.tw
IT8228E V0.2
iv
IT8228E
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