參數(shù)資料
型號(hào): P95020NQG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 143/169頁
文件大小: 4297K
代理商: P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
75
2011 Integrated Device Technology, Inc.
Clock Generator – On Chip Clock
All the clocks are generated in the CKGEN module. CKGEN module generates clock in different rates for on-chip blocks.
Table 113. Clock Generator Internal Clock List
MODULE
CLOCK
RATE
SOURCE USAGE
EMBUP
Clk8M
8MHz
(8-16MHz if RC oscillator running)
CKGEN
Master logic clock
ACCM
Clk8M
8MHz
CKGEN
Master logic clock
CHARGER
Clk1K
1KHz
CKGEN
Timing control, charger control logic clock
LDO
Clk8K
8KHz
CKGEN
Timing control, divided down from 32K
DC_DC
Clk24M,
Clk4K
24MHz,
4KHz
CKGEN
PWM clock,
Timing control
OTP
Clk32k
32KHz
CKGEN
OTP read/program clock
GPTIMER;
General Purpose Timer
Clk32K
32KHz
CKGEN
Timing control and logic clock
RTC
Clk1K
1KHz
CKGEN
Timing control and logic clock
Touch Screen
Controller
Clk2M
2MHz
CKGEN
Timing control and logic clock
AUDIO
Clk48M,
Mclk
48MHz,
Programmable
CKGEN,
MCLK
Audio stream timing source and logic master
clock
CLASSD
Pclk
112.896MHz
AUDIO
Logic master clock
Figure 17 – On-Chip Clock Routing
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