GL828 USB 2.0 SD/MMC Single Slot Card Reader Controller
6.4 PMOS Characteristics
Table 6.4 - PMOS Driving Strength versus Junction Temperature
(Core Power=1.8V, IO Power=3.3V)
Junction Temperature
Driving Strength (mA)
On-Resistance (ohm)
25 °C
80 °C
0 °C
186.2 10%
1.61 10%
153.5 10%
1.951 10%
212.7 10%
1.421 10%
Note:
1. Driving strength is defined as the PMOS sinking current when Vio=3.3V, Vd=3.1V.
2. On-resistance is calculated by 0.2V divided by driving strength.
Figure 6.1 - Embedded PMOS Switch Architecture
Figure 6.2 – V-I Curve of PMOS Switch @ 25 °C
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