Figure 7.5 Conceptual Diagram Of The Pes4T4 Auxiliary Power Connection - Renesas IDT 89HPES4T4 User Manual

IDT Power Management
Notes
PES4T4 User Manual
+12V
Switcher
3.3 Vaux Power Voltage

Figure 7.5 Conceptual Diagram of the PES4T4 Auxiliary Power Connection

When the device enters the Active standby mode, the auxiliary voltage powers the V
V PE, V IO, and V PE supplies to the PES4T4.
DD DD TT
3.3 V
Regulator
1.0 V
Regulator
1.5 V
Regulator
Regulator
1.0 V
Regulator
1.5 V
7 - 10
VDDIO
VDDCORE
VDDAPE
VDDPE
PES4T4
VTTPE
CORE, V APE,
DD DD
February 1, 2011