- 您现在的位置：买卖IC网 > PDF目录67704 > ICS9147F-01LF (INTEGRATED DEVICE TECHNOLOGY INC) 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 PDF资料下载
参数资料
| 型号： | ICS9147F-01LF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | 0.300 INCH, SSOP-48 |
| 文件页数： | 6/11页 |
| 文件大小： | 442K |
| 代理商： | ICS9147F-01LF |
4
ICS9147-01
BUSSTOP# is an asynchronous input to the ICS9147-01. It is used to turn off the BUS (1:6) clocks for low power operation.
BUSSTOP# is synchronized by the ICS9147-01 internally. BUS (1:6) clocks are stopped in a low state and started with
a full high pulse width guaranteed. BUS (1:6) clock on latency cycles are less than 4 CPU clocks and BUS (1:6) clock off
latency is less than 4 clocks.
(Drawing shown on next page.)
Notes:
1. All timing is referenced to the internal CPU clock.
2. CPUSTOP# is an asynchronous input and metastable conditions
may exist. This signal is synchronized to the CPU and SDRAM
clocks inside the ICS9147-01.
3. All other clocks continue to run undisturbed.
4. PD# and BUSSTOP# are shown in a high (true) state.
CPUSTOP# Timing Diagram
CPUSTOP# is an asychronous input to the clock synthesizer. It is used to turn off the CPU clocks for low power operation.
CPUSTOP# is synchronized by the ICS9147-01. All other clocks will continue to run while the CPU and SDRAM clocks
are disabled. The CPU and SDRAM clocks will always be stopped in a low state and start in such a manner that guarantees
the high pulse width is a full pulse. CPU clock on latency is 0 to 1 CPU clocks and CPU clock off latency is 0 to 1 CPU
clocks.
BUSSTOP # Timing Diagram
相关PDF资料 |
PDF描述 |
|---|---|
| ICS9147F-01T-LF | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9147F-01T | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9148F-03 | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9148F-08 | 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9148F-11 | 66.6 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9147F-03 | 制造商:INT_CIR_SYS 功能描述: |
| ICS9147F-06 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for PENTIUMTM |
| ICS9147F-06T | 制造商:ICS 功能描述: |
| ICS9147F-08 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CPU System Clock Generator |
| ICS9147F-08T | 制造商:ICS 功能描述: |
发布紧急采购，3分钟左右您将得到回复。