參數(shù)資料
型號: 80931HA
廠商: Intel Corp.
英文描述: Universal Serial Bus Peripheral Controller(通用串行總線HUB外設(shè)微控制器)
中文描述: 通用串行總線外設(shè)控制器(通用串行總線集線器外設(shè)微控制器)
文件頁數(shù): 22/26頁
文件大?。?/td> 195K
代理商: 80931HA
8x931AA, 8x931HA USB Peripheral Controller
22
Advance Information Datasheet
5.5
AC Characteristics — Synchronous Mode 0
Figure 8. 8x931 External Data Memory Write
Figure 9.
Serial Port Waveform — Synchronous Mode 0
Table 17. Serial Port Timing — Synchronous Mode 0
Symbol
Parameter
Min
Max
Units
T
xlxl
Serial Port Clock Cycle Time
12 T
osc
ns
T
qvxh
Output Data Setup to Clock Rising Edge
10 T
OSC
– 133
ns
T
xhqx
Output Data Hold after Clock Rising Edge
2 T
osc
– 50
ns
T
xhdx
Input Data Hold after Clock Rising Edge
0
ns
T
xhdv
Clock Rising Edge to Input Data Valid
10 T
OSC
– 133
ns
ALE
WR#
PSEN#
Port 0
Port 2
A5276-01
T
WHLH
Data Out
A7:0 from RI or DPL
A15:8 from PCH
P2.7:0 or A15:8 from DPH
T
LHLL
T
LLWL
T
WLWH
T
AVLL
T
QVWX
T
LLAX
A7:0 from PCL
Inst. In
T
WHQX
T
AVWL
T
QVWH
Valid
Valid
Valid
Valid
Valid
Valid
Valid
Valid
RXD
(In)
RXD
(Out)
TXD
0
1
2
3
4
5
6
7
TQVXH
TXLXL
TXHDX
TXHQX
TXHDV
A2592-02
Set TI
Set RI
TI and RI are set during S1P1 of the peripheral cycle following the shift of the eighth bit.
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