T1022NXE7MQA
| Model | T1022NXE7MQA |
| Description | 32-BIT, 1200MHz, RISC PROCESSOR, PBGA780 |
| PDF file | Total 197 pages (File size: 1M) |
| Chip Manufacturer | PHILIPS |
Electrical characteristics
IFC section of T1040 QorIQ Integrated Processor Reference Manual for more
information) time after CS_B. Because of skew between the signals, OE_B may change
anywhere within time window t
IBKLOV2
(min) and t
IBKLOV2
(max). This concept applies
to other output signals of IFC-NOR interface as well. The diagram is an example to show
the skew between any two chronological toggling signals as per the protocol. Here is the
list of IFC-NOR output signals NRALE, NRAVD_B, NRWE_B, NROE_B, CS_B,
AD(Address phase).
CS_B
TACO
OE_B
t
IBKLOV2
Figure 38. IFC-NOR Interface Output AC Timings
Table 78. Integrated Flash Controller IFC-NAND Interface output timing
specifications (OV
DD
= 1.8 V)
Parameter
Output delay
Symbol
t
IBKLOV3
-
Min
±1.5
Max
ns
Unit
1
Notes
1. This effectively means that a signal change may appear anywhere within t
IBKLOV3
(min) to t
IBKLOV3
(max) duration, from
the point where it's expected to change.
2. For recommended operating conditions, see
This figure shows the AC timing diagram for output signals of IFC-NAND interface.The
timing specs have been illustrated here by taking timings between two signals, CS_B and
CLE as an example. CLE is suppose to change TCCST (a programmable delay, refer to
IFC section of T1040 QorIQ Integrated Processor Reference Manual for more
information) time after CS_B. Because of skew between the signals CLE may change
anywhere within time window t
IBKLOV3
(min) and t
IBKLOV3
(max). This concept applies
to other output signals of IFC-NAND interface as well. The diagram is an example to
show the skew between any two chronological toggling signals as per the protocol. Here
is the list of output signals NDWE_B, NDRE_B, NDALE, WP_B, NDCLE, CS_B, AD.
CS_B
TCCST
CLE
t
IBKLOV3
Figure 39. IFC-NAND Interface Output AC Timings
QorIQ T1042, T1022 Data Sheet, Rev. 2, 06/2015
110
Freescale Semiconductor, Inc.
