mpc8308 Freescale Semiconductor, Inc, mpc8308 Datasheet - Page 22

• Manufacturer Part Number: mpc8308
• Description: Mpc8308 Powerquicc Ii Pro Processor Hardware Specification
• Manufacturer: Freescale Semiconductor, Inc

USB
8.4.2
Table 29
9
9.1
This section provides the AC and DC electrical specifications for the USB-ULPI interface.
9.1.1
Table 30
22
Input low voltage
Input current
High-level input voltage
Low-level input voltage
Input current
High-level output voltage, I
Low-level output voltage, I
Note:
1. The symbol V
Timer clock cycle time
Input setup to timer clock
Input hold from timer clock
Output clock to output valid
Timer alarm to output valid
Notes:
1. The timer can operate on rtc_clock or tmr_clock. These clocks get muxed and any one of them can be selected.
2. Asynchronous signals.
3. Inputs need to be stable at least one TMR clock.
USB
provides the IEEE 1588 timer AC specifications.
lists the DC electrical characteristics for the USB interface.
USB Dual-Role Controllers
IEEE 1588 Timer AC Specifications
USB DC Electrical Characteristics
Characteristic
IN
, in this case, represents the NV
Parameter
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 1
OL
OH
Parameter
Table 28. GPIO DC Electrical Characteristics (continued)
= 100 μA
= –100 μA
Table 29. IEEE 1588 Timer AC Specifications
Table 30. USB DC Electrical Characteristics
Symbol
IN
V
I
IN
IL
symbol referenced in
0 V ≤ V
t
t
Symbol
t
t
TMRCKS
TMRCKH
GCLKNV
t
TMRCK
TMRAL
Condition
IN
—
Symbol
≤ NVDD
V
V
V
V
I
Table 1
OH
IN
OL
IH
IL
Min
—
—
—
0
0
and
LVDD – 0.2
Table
–0.3
–0.3
Min
Min
—
—
—
2
2.
Max
70
—
—
—
6
Freescale Semiconductor
LVDD + 0.3
Max
Max
MHz
0.8
± 5
Unit
0.8
0.2
±5
—
—
—
ns
—
Notes
Unit
2, 3
2, 3
Unit
—
μA
μA
1
2
V
V
V
V
V