T1022NXE7MQA
| Model | T1022NXE7MQA |
| Description | 32-BIT, 1200MHz, RISC PROCESSOR, PBGA780 |
| PDF file | Total 197 pages (File size: 1M) |
| Chip Manufacturer | PHILIPS |
Electrical characteristics
17. This pin should be connected to ground through 2-10kΩ resistor when not used.
18. This pin should be connected to ground through 2-10kΩ resistor when SYSCLK input
is used as system clock.
19. This pin should be tied to ground if the diode is not utilized for temperature
monitoring.
20. This pin should be connected to GND through a 10kΩ ± 1% resistor with a low
temperature coefficient of ≤ 25ppm/°C for bias generation
21. This pin has a weak (~20 kΩ) internal pull-up P-FET that is enabled only when the
processor is in its reset state. This pin should have an optional pull down resistor on
board. This is required to support DIFF_SYSCLK/DIFF_SYSCLK_B
22. This pin should not be sampled until PORESET_B gets deasserted.
23. This pin must be pulled to O1VDD through a 100-ohm to 1k-ohm resistor for a 4 core
T1042 and tied to ground for a 2 core T1022 device.
24. External “CLK12” pin is connected internally to both CLK12 and CLK8 pins of QE.
25.
26. PORESET_B should be asserted zero during the JTAG Boundary scan operation, and
is required to be controllable on board.
27. This pin requires a pull-up to the respective power supply so as to meet the timing
requirements in
Warning
See
"Connection Recommendations"
for additional details on
properly connecting these pins for specific applications.
3 Electrical characteristics
This section provides the AC and DC electrical specifications for the chip. The chip is
currently targeted to these specifications, some of which are independent of the I/O cell
but are included for a more complete reference. These are not purely I/O buffer design
specifications.
3.1 Overall DC electrical characteristics
This section describes the ratings, conditions, and other characteristics.
QorIQ T1042, T1022 Data Sheet, Rev. 2, 06/2015
46
Freescale Semiconductor, Inc.
