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參數資料
| 型號： | ICS952301 |
| 英文描述： | Frequency Timing Generator for Transmeta Systems |
| 中文描述： | 全美達系統的頻率定時發(fā)生器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 591K |
| 代理商： | ICS952301 |
Integrated
Circuit
Systems, Inc.
ICS952301
Advance Information
0673—07/09/02
Block Diagram
Frequency Timing Generator for Transmeta Systems
Pin Configuration
Pentium is a trademark on Intel Corporation.
Power Groups
VDD_Core, GND_Core = PLL core
VDDREF, GNDREF = REF, X1, X2
VDDPCI, GNDPCI = PCICLK (6:0)
VDD48, GND48 = 48MHz (1:0)
28-Pin 173mil TSSOP
Note: ^ Internal Pulldown Resistor
* Internal Pullup Resistor
1 1X/2X Programmable
Recommended Application:
Transmeta
Output Features:
1CPU up to 66.6MHz &
overclocking of 66MHz.
7 PCI (3.3V) @ 33.3MHz (all are free running
selectable) w/ 2 selectable 1X/2X.
1 REF (3.3V) at 14.318MHz.
1 48MHz (3.3V).
1 24_48MHz selectable output.
Features:
Supports Spread Spectrum modulation for CPU and
PCI clocks, default -2.0% downspread.
Efficient Power management scheme through stop
clocks and power down modes.
Uses external 14.318MHz crystal, no external load
cap required for CL=18pF crystal.
28-pin TSSOP package, 4.40mm (173mil).
Skew Characteristics:
PCI – PCI < 500ps
CPU(early) – PCI = 1.5ns – 4ns.
GNDREF 1
28 VDDREF
27 REF/ 1Xor 2XProgrammable
*
26 CPU_STOP#
25 VDDCPU/CORE
24 GNDCPU/CORE
23 CPUCLK0
22 PCI_STOP#
21 SCLK
20 VDD48
19 GND48
18 48MHz
17 24-48MHz/Sel 48_24#
*
16 SDATA
15 PCICLK6
X1 2
X2 3
PD# 4
PCICLK0 5
PCICLK1 6
GNDPCI 7
VDDPCI 8
PCICLK2
1
9
PCICLK3 10
PCICLK4
1
11
GNDPCI 12
VDDPCI 13
PCICLK5 14
9
SEL48_24#
XTAL
OSC
CPU
PLL
48MHz
PLL
Control
Logic
X1
X2
SDATA
PD#
SCLOCK
48MHz
REF
STOP
STOP
24/48
STOP
STOP
CPU_STOP#
24/48MHz
PCI_STOP#
CPU
PCI(6:0)
PCIDIV
ADVANCE INFORMATION
documents contain information on products in the formative or design phase development. Characteristic data and other specifications are design goals.
ICS reserves the right to change or discontinue these products without notice. Third party brands and names are the property of their respective owners.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS952301YG-T | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Timing Generator for Transmeta Systems |
| ICS952302 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator for TransmetaTM |
| ICS952302AG | 功能描述:IC FREQ GENERATOR 48-TSSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務器 輸入:時鐘 輸出:LVCMOS 電路數:1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP （0.240"，6.10mm 寬） 供應商設備封裝:64-TSSOP 包裝:管件 |
| ICS952302AGT | 功能描述:IC FREQ GENERATOR 48-TSSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務器 輸入:時鐘 輸出:LVCMOS 電路數:1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP （0.240"，6.10mm 寬） 供應商設備封裝:64-TSSOP 包裝:管件 |
| ICS952302YGLF-T | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator for TransmetaTM |
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