STR910FAZ32H6T STMICROELECTRONICS [STMicroelectronics], STR910FAZ32H6T Datasheet - Page 69

• Manufacturer Part Number: STR910FAZ32H6T
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFAx32 STR91xFAx42 STR91xFAx44
7.9
7.9.1
Table 26.
1. Data based on characterization results, not tested in production.
7.9.2
Table 27.
1. Data based on characterization results, not tested in production.
2. BGA and LQFP devices have similar EMI characteristics.
Symbol
Symbo
V
V
S
FESD
FFTB
EMI
l
Peak level
Voltage limits to be applied on
any I/O pin to induce a functional
disturbance
Fast transient voltage burst limits
to be applied through 100pF on
V
functional disturbance
Parameter
DD
EMS data
EMI data
EMC characteristics
Susceptibility tests are performed on a sample basis during product characterization.
Functional EMS (electro magnetic susceptibility)
Based on a simple running application on the product (toggling 2 LEDs through I/O ports),
the product is stressed by two electro magnetic events until a failure occurs (indicated by the
LEDs).
●
●
A device reset allows normal operations to be resumed.
Electro magnetic interference (EMI)
Based on a simple application running on the product (toggling 2 LEDs through the I/O
ports), the product is monitored in terms of emission. This emission test is in line with the
norm SAE J 1752/3 which specifies the board and the loading of each pin.
and V
ESD: Electro-Static Discharge (positive and negative) is applied on all pins of the
device until a functional disturbance occurs. This test conforms with the IEC 1000-4-2
standard.
FTB: A Burst of Fast Transient voltage (positive and negative) is applied to V
and V
conforms with the IEC 1000-4-4 standard.
DDQ
Parameter
V
T
LQFP128 package
conforming to SAE J
1752/3
A
DDQ
SS
pins to induce a
=+25°C,
through a 100pF capacitor, until a functional disturbance occurs. This test
=3.3V, V
Conditions
DD
=1.8V,
(2)
V
f
V
f
conforms to IEC 1000-4-4
OSC
OSC
DD
DD
=1.8V, V
=1.8V, V
/f
/f
0.1MHz to 30 MHz
30 MHz to 130
MHz
130 MHz to 1GHz
SAE EMI Level
CPUCLK
CPUCLK
Frequency Band
Monitored
DDQ
DDQ
=4 MHz/96MHz PLL
=4 MHz/96 MHz PLL
Conditions
=3.3V, T
=3.3V, T
A
A
=+25°C,
=+25°C,
48 MHz
24 MHz /
14
18
18
4
[f
OSC
(1)
Max vs.
Electrical characteristics
/f
CPUCLK
96 MHz
24 MHz /
Criteria
Severity/
]
10
19
22
4
1B
4A
(1)
(1)
DD,
V
dBµV
Unit
Unit
DDQ
kV
69/99
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