P5020NXE1TNB Freescale Semiconductor, P5020NXE1TNB Datasheet - Page 80

• Manufacturer Part Number: P5020NXE1TNB
• Description: Processors - Application Specialized P5020 ExtTmpEnc 1800/1333 r2.0
• Manufacturer: Freescale Semiconductor

Specifications of P5020NXE1TNB

• Rohs: yes

Electrical Characteristics
For recommended operating conditions, see
This figure provides the AC test load for the eSPI.
This figure represents the AC timing from
generally refer to the rising edge of the clock, this figure also applies when the falling edge is the active edge. Also, note that
the clock edge is selectable on eSPI.
2.11
This section describes the DC and AC electrical specifications for the DUART interface.
80
SPI_CS outputs—Master data (internal clock) delay
eSPI inputs—Master data (internal clock) input setup time
eSPI inputs—Master data (internal clock) input hold time
Note:
1. The symbols used for timing specifications follow the pattern of t
2. Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings
3. See the applicable chip reference manual for details on the SPMODE register.
inputs and t
outputs internal timing (NI) for the time t
valid (V).
are measured at the pin.
SPICLK (output)
Output Signals:
Output Signals:
Input Signals:
SPI_CS[0:3]
DUART
SPIMISO
SPIMOSI
(first two letters of functional block)(reference)(state)(signal)(state)
Parameter
Figure 15. eSPI AC Timing in Master Mode (Internal Clock) Diagram
1
1
1
P5020/P5010 QorIQ Integrated Processor Hardware Specifications, Rev. 0
Output
Table 31. eSPI AC Timing Specifications (continued)
Table
Table 31
SPI
t
NIIVKH
3.
Figure 14. eSPI AC Test Load
memory clock reference (K) goes from the high state (H) until outputs (O) are
t
Z
t
NIKHOV2
NIKHOV
0
= 50 Ω
in master mode (internal clock). Note that although timing specifications
t
NIIXKH
Symbol
t
NIKHOV2
t
t
NIIVKH
NIIXKH
1
(first two letters of functional block)(signal)(state) (reference)(state)
for outputs. For example, t
R
L
Min
= 50 Ω
—
5
0
CV
t
NIKHOX2
DD
t
NIKHOX
NIKHOV
/2
Max
Freescale Semiconductor
6.0
—
—
symbolizes the NMSI
Unit Note
ns
ns
ns
for
—
—
2