O2Micro OZ990
Intelligent Manager Smart PMU/GPIO
FEATURES
● SMBus 1.0 Compliant● Support Pentium class and x86-based designs
● PMU, GPIO, and Alternative PMU modes
● WAKE output and Suspend Status input operates synchronously with PMU in notebook chipsets
● LOW power-saving Suspend mode
● Hardware Debounced Wakeup/Suspend input as pushbutton
● 4 Power Control programmable outputs with built- in Power Sequencing at 10 ms to 1 second programmable intervals
● Optional Wakeup-Disable inputs
● Optional Power-On inputs
● 8 programmable interrupt inputs for SMIEVENT or SMBALERT#
● 8 Suspend/Wakeup edge-triggered programmable inputs
● 20 possible programmable edge-sensitive General Purpose Inputs/Outputs
● 8 Auto LED Flash(ALF) programmable outputs with 10% or 50% duty cycles
● LOW power hardware driven speaker alarm output
● Up to 6 programmable unique addresses for device cascade
● 8 power-on modularized hardware ID programmable inputs
● 32KHz operating frequency
● 5 V tolerant inputs
● Supports both