
8201, 8202, 8203, 8204 Acceleration Processor Data Sheet, DS-0157-05
Page 258
Exar Confidential
10 DC Specifications
10.1 Absolute Maximum Ratings
10.2 Recommended Operating Conditions
Table 10-1. Absolute maximum ratings
Symbol
Description
Min
Max
Units
VDD_25_33
This power domain may be connected to
either a 2.5V or 3.3V supply. If a 2.5V
power domain is used, all IO signals in
that domain are not 3.3V tolerant.
VSS-0.5
4.0
V
VDD_10
DC supply 1.0V Core Voltage
VSS-0.2
1.2
V
VDD_25A
2.5V analog power supply for PCIe PHY
VSS-0.4
3.0
V
VDD_10A
1.0V analog power supply for PCIe PHY
VSS-0.2
1.2
V
VDDA_PLL0
2.5V analog power supply for on chip
PLL0
VSS-0.4
3.0
V
VDDA_PLL1
2.5V analog power supply for on chip
PLL1
VSS-0.4
3.0
V
TSTG
Storage Temperature
-40
130
°C
!
Caution
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any
other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions may affect device reliability.
Table 10-2. Recommended operating conditions
Symbol
Description
Min
Max
Units
Tj
Junction Temperature
-40
125
°C
Ta
Ambient Operating Temperature for 8201I
-40
85
°C
Notes:
1. For normal device operation, adhere to the limits in this table. Sustained operations of a
device at conditions exceeding these values, even if they are within the absolute maximum
rating limits, may result in permanent device damage or impaired device reliability. Device
functionality to stated DC and AC limits is not guaranteed if conditions exceed recommended
operating conditions.
2. Recommended operation conditions require accuracy of the power supplies as described in
3. The ambient operating temperature listed above only applies to the industrial grade 8201I
device.
4. The ambient operating temperature for all devices must be managed with any combination
of device speed rating, heatsink, or airflow to guarantee Tj is not exceeded.