參數(shù)資料
型號(hào): P62000NLG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 穩(wěn)壓器
英文描述: DUAL SWITCHING CONTROLLER, QCC64
封裝: ROHS COMPLIANT, QFN-64
文件頁(yè)數(shù): 46/62頁(yè)
文件大?。?/td> 1221K
代理商: P62000NLG
IDTP62000
2/3/4-PHASE PWM CONTROLLER WITH DYNAMIC VOLTAGE & FREQUENCY SCALING
IDT 2/3/4-PHASE PWM CONTROLLER WITH DYNAMIC VOLTAGE & FREQUENCY SCALING
50
IDTP62000
REV E 050510
CONFIDENTIAL
PSI Registers
PSI_CTRL (Offset = 08h)
This register controls the behavior of the PSI function. The PSI state may be forced by setting the PSI# bit. PSI_PHASE[1:0]
determines the minimum number of active phases allowed when PSI mode is active. The active phase status may be read
from DEV_CTRL1.
Bit
Name
Type
Default
7
PSI#_EN
PSI# Phase Switching function control
bit
0b= Disable
1b= Enable
R/W
1b
6
PSI#
PSI# status
0b= PSI# asserted
1b= PSI# de-asserted
RO
Pin
Control
5
P SI_FILTER[5:3]
PSI_FILTER[5]
0b = Disable Filter
1b = Enable Filter
PSI_FILTER[4:3]
00b = 128us
01b = 256us
10b = 512us
11b = 1024us
R/W
111b
2
Reserved
1:0
PSI_PHASE[1:0]
Number of phases that device can
downgrade to. If APS is enabled, then
this field is ignored and a PSI low event
downgrades to APS_P HASE[1:0]
00b/01b=1 phase
10b=2 phases
11b= 3 phases
R/W
01b
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