DS922 Datasheet, PDF (7/77 Pages) Xilinx, Inc – DC and AC Switching Characteristics

Kintex UltraScale+ FPGAs Data Sheet: DC and AC Switching Characteristics
Table 3: DC Characteristics Over Recommended Operating Conditions (Cont’d)
Symbol
Description
Min
Typ⁽¹⁾
Max Units
Uncalibrated programmable on-die termination in HP I/O banks (measured per JEDEC specification)
Thevenin equivalent resistance of programmable input
termination to V_CCO/2 where ODT = RTT_40.
Thevenin equivalent resistance of programmable input
termination to V_CCO/2 where ODT = RTT_48.
Thevenin equivalent resistance of programmable input
termination to V_CCO/2 where ODT = RTT_60.
Programmable input termination to V_CCO where
R⁽⁸⁾
ODT = RTT_40.
Programmable input termination to V_CCO where
ODT = RTT_48.
40
Ω
48
Ω
60
Ω
40
Ω
48
Ω
Programmable input termination to V_CCO where
ODT = RTT_60.
60
Ω
Programmable input termination to V_CCO where
ODT = RTT_120.
120
Ω
Programmable input termination to V_CCO where
ODT = RTT_240.
240
Ω
Uncalibrated programmable on-die termination in HD I/O banks (measured per JEDEC specification)
R⁽⁸⁾
Internal V_REF
Thevenin equivalent resistance of programmable input
termination to V_CCO/2 where ODT = RTT_48.
50% V_CCO
70% V_CCO
48
Ω
V_CCO x
0.49
V_CCO x
0.50
V_CCO x
0.51
V
V_CCO x
0.69
V_CCO x
0.70
V_CCO x
0.71
V
Differential
termination
Programmable differential termination (TERM_100)
for HP I/O banks.
–
100
–
Ω
n
Temperature diode ideality factor.
–
1.026
–
–
r
Temperature diode series resistance.
–
–
Ω
Notes:
1. Typical values are specified at nominal voltage, 25°C.
2. For HP I/O banks with a V_CCO of 1.8V and separated V_CCO and V_{CCAUX_IO} power supplies, the I_L maximum current is 70 µA.
3. This measurement represents the die capacitance at the pad, not including the package.
4. Maximum value specified for worst case process at 25°C.
5. I_BATT is measured when the battery-backed RAM (BBRAM) is enabled.
6. If VRP resides at a different bank (DCI cascade), the range increases to ±15%.
7. VRP resistor tolerance is (240Ω ±1%)
8. On-die input termination resistance, for more information see the UltraScale Architecture SelectIO Resources User Guide
(UG571).
DS922 (v1.1) May 9, 2016
Advance Product Specification
www.xilinx.com
Send Feedback
7