MPC8347CVRADDB Freescale Semiconductor, MPC8347CVRADDB Datasheet - Page 33

• Manufacturer Part Number: MPC8347CVRADDB
• Description: IC MPU PWRQUICC II 620-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8347CVRADDB

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 266MHz
• Voltage: 1.2V
• Mounting Type: Surface Mount
• Package / Case: 620-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

9
This section provides the AC and DC electrical specifications for the USB interface of the MPC8347E.
9.1
Table 31
9.2
Table 32
Freescale Semiconductor
High-level input voltage
Low-level input voltage
Input current
High-level output voltage, I
Low-level output voltage, I
USB clock cycle time
Input setup to USB clock—all inputs
Input hold to USB clock—all inputs
USB clock to output valid—all outputs
Output hold from USB clock—all outputs
Notes:
1. The symbols for timing specifications follow the pattern of t
2. All timings are in reference to USB clock.
3. All signals are measured from OV
4. Input timings are measured at the pin.
5. For active/float timing measurements, the Hi-Z or off-state is defined to be when the total current delivered through the
and t
the input (I) to go invalid (X) with respect to the time the USB clock reference (K) goes high (H). Also, t
USB timing (US) for the USB clock reference (K) to go high (H), with respect to the output (O) going invalid (X) or output hold
time.
signaling levels.
component pin is less than or equal to that of the leakage current specification.
(first two letters of functional block)(reference)(state)(signal)(state)
USB
provides the DC electrical characteristics for the USB interface.
describes the general timing parameters of the USB interface of the MPC8347E.
USB DC Electrical Characteristics
USB AC Electrical Specifications
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Parameter
Parameter
OL
OH
Table 32. USB General Timing Parameters (ULPI Mode Only)
= 100 μA
= –100 μA
DD
Table 31. USB DC Electrical Characteristics
/2 of the rising edge of the USB clock to 0.4 × OV
Symbol
t
t
t
t
USKHOV
USKHOX
USIVKH
USIXKH
for outputs. For example, t
t
(first two letters of functional block)(signal)(state)(reference)(state)
USCK
Symbol
1
V
V
V
V
I
IN
OH
OL
IH
IL
Min
15
—
4
1
2
OV
DD
–0.3
Min
USIXKH
—
—
2
DD
– 0.2
of the signal in question for 3.3 V
symbolizes USB timing (US) for
Max
—
—
—
—
7
OV
DD
Max
USKHOX
0.8
0.2
±5
—
+ 0.3
Unit
ns
ns
ns
ns
ns
symbolizes
for inputs
Notes
Unit
2–5
2–5
2–5
2–5
2–5
μA
V
V
V
V
USB
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