T1022NXE7MQA
| Model | T1022NXE7MQA |
| Description | 32-BIT, 1200MHz, RISC PROCESSOR, PBGA780 |
| PDF file | Total 197 pages (File size: 1M) |
| Chip Manufacturer | PHILIPS |
Electrical characteristics
3.15.1 eSDHC DC electrical characteristics
This table provides the DC electrical characteristics for the eSDHC interface.
Table 80. eSDHC interface DC electrical characteristics (dual-voltage
cards)
3
Characteristic
Input high voltage
Input low voltage
Input/Output leakage current
Output high voltage
Output low voltage
Output high voltage
Output low voltage
Symbol
V
IH
V
IL
I
IN
/I
OZ
V
OH
V
OL
V
OH
V
OL
-
-
-
I
OH
= -100 μA at V
DD
min
I
OL
= 100 μA at V
DD
min
I
OH
= -100 μA
I
OL
= 2 mA
Condition
-
-50
V
DD
- 0.2 V
-
V
DD
- 0.2
-
Min
0.7 x V
DD
-
0.2 x V
DD
50
-
0.2
-
0.3
Max
V
V
μA
V
V
V
V
Unit
1
1
-
-
-
2
2
Notes
1. The min V
IL
and V
IH
values are based on the respective min and max V
IN
values found in
2. Open-drain mode is for MMC cards only.
3. For recommended operating conditions, see
4. SDHC interface is powered by EV
DD
and CV
DD
. The V
DD
and V
IN
in the table above should be replaced by the respective
IO power supply.
3.15.2 eSDHC AC timing specifications
This table provides the eSDHC AC timing specifications as defined in
and
(EV
DD
/CV
DD
= 1.8V or 3.3V).
Table 81. eSDHC AC timing specifications (High Speed/Full Speed)
6
Parameter
SDHC_CLK clock frequency
SD/SDIO (full-speed/high-speed
mode)
MMC full-speed/high-speed mode
SDHC_CLK clock low time (full-speed/high-speed mode)
SDHC_CLK clock high time (full-speed/high-speed mode)
SDHC_CLK clock rise and fall times
Input setup times: SDHC_CMD, SDHC_DATx to SDHC_CLK
Input hold times: SDHC_CMD, SDHC_DATx to SDHC_CLK
Output hold time: SDHC_CLK to SDHC_CMD, SDHC_DATx valid
Output delay time: SDHC_CLK to SDHC_CMD, SDHC_DATx valid
Notes:
t
SCKL
t
SCKH
t
SCKR/
t
SCKF
t
NIIVKH
t
NIIXKH
t
NIKHOX
t
NIKHOV
2.5
2.5
-3
—
—
—
—
3
ns
ns
ns
ns
3, 4, 5
4, 5
4, 5
4, 5
10/7
10/7
—
Symbol
1
f
SCK
0
Min
Max
25/50
20/52
—
—
3
ns
ns
ns
4
4
4
Unit
MHz
Notes
2, 4
QorIQ T1042, T1022 Data Sheet, Rev. 2, 06/2015
114
Freescale Semiconductor, Inc.
