n80930hf Intel Corporation, n80930hf Datasheet - Page 34

• Manufacturer Part Number: n80930hf
• Description: Universal Serial Peripheral Controller
• Manufacturer: Intel Corporation

30
8 x 930H x UNIVERSAL SERIAL BUS PERIPHERAL CONTROLLER
6.5
6.6
T
T
T
T
T
Symbol
XLXL
QVXH
XHQX
XHDX
XHDV
0.45 V
(Out)
RXD
RXD
† TI and RI are set during S1P1 of the peripheral cycle following the shift of the eighth bit.
TXD
(In)
V
CC
AC Characteristics — Synchronous Mode 0
External Clock Drive
– 0.5
Serial Port Clock Cycle Time
Output Data Setup to Clock Rising Edge
Output Data Hold after Clock Rising Edge
Input Data Hold after Clock Rising Edge
Clock Rising Edge to Input Data Valid
Valid
0.2 V
0
T XLXL
T XHDV
0.7 V
CC
Figure 16. Serial Port Waveform — Synchronous Mode 0
T QVXH
T XHQX
– 0.1
Table 18. Serial Port Timing — Synchronous Mode 0
CC
1
Valid
T
Figure 17. External Clock Drive Waveforms
Parameter
CHCL
T XHDX
2
Valid
3
Valid
T
CLCX
T
CLCH
4
Valid
ADVANCE INFORMATION
5 T
T
T
CLCL
OSC
6 T
OSC
Min
0
OSC
5
– 50
– 133
Valid
T
CHCX
6
5 T
Valid
OSC
Max
– 133
Set RI †
Set TI †
7
Valid
A2592-02
A4119-01
Units
ns
ns
ns
ns
ns