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952906BGLF PDF预览

952906BGLF

更新时间: 2024-10-02 07:11:59
品牌 Logo 应用领域
艾迪悌 - IDT 外围集成电路
页数 文件大小 规格书
23页 301K
描述
TSSOP-48, Tube

952906BGLF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.76Samacsys Description:TSSOP 6.1 MM 0.5MM PITCH
JESD-609代码:e3湿度敏感等级:1
峰值回流温度(摄氏度):260技术:CMOS
端子面层:MATTE TIN处于峰值回流温度下的最长时间:NOT SPECIFIED
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

952906BGLF 数据手册

 浏览型号952906BGLF的Datasheet PDF文件第2页浏览型号952906BGLF的Datasheet PDF文件第3页浏览型号952906BGLF的Datasheet PDF文件第4页浏览型号952906BGLF的Datasheet PDF文件第5页浏览型号952906BGLF的Datasheet PDF文件第6页浏览型号952906BGLF的Datasheet PDF文件第7页 
Integrated  
Circuit  
ICS952906A  
Systems, Inc.  
Programmable Timing Control Hub™ for Next Gen P4™ processor  
Recommended Application:  
Features/Benefits:  
VIA VN800/CN700/P4M800 style chipset for P4 processor  
Programmable output frequency.  
Programmable asynchronous 3V66&PCI frequency.  
Programmable output divider ratios.  
Programmable output skew.  
Programmable spread percentage for EMI control.  
Watchdog timer technology to reset system if system  
malfunctions.  
Programmable watch dog safe frequency.  
Support I2C Index read/write and block read/write  
operations.  
Uses external 14.318MHz reference input.  
Output Features:  
3 - 0.7V current-mode differential CPU pairs  
10 - PCI, 3 free running, 33MHz  
2 - REF, 14.318MHz  
3 - 3V66, 66.66MHz  
1 - 48MHz  
1 - 24/48MHz  
2 - 25MHz @ 2.5V  
Key Specifications:  
CPU/SRC outputs cycle-cycle jitter < 125ps  
3V66 outputs cycle-cycle jitter < 250ps  
PCI outputs cycle-cycle jitter < 250ps  
CPU - AGP skew < +/- 350ps  
AGP-PCI skew between 1~3.5ns  
Functionality  
Pin Configuration  
Bit4 Bit3 Bit2 Bit1 Bit0 CPU  
FS4 FS3 FS2 FS1 FS0 MHz  
AGP  
MHz  
PCI  
MHz  
33.33  
*FS1/REF0  
**FS0/REF1  
VDDREF  
1
48 VDDA  
47 GND  
46 IREF  
45 CPUCLKT_ITP/(PCI_STOP#)  
44 CPUCLKC_ITP/(CPU_STOP#)  
43 GND  
42 CPUCLKT1  
41 CPUCLKC1  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
100.00 66.67  
200.00 66.67  
133.33 66.67  
166.67 66.67  
200.00 66.67  
400.00 66.67  
266.67 66.67  
333.33 66.67  
100.99 67.33  
201.98 67.33  
134.65 67.33  
168.31 67.32  
115.00 76.67  
230.00 76.67  
153.33 76.66  
191.67 76.67  
100.00 66.66  
200.00 66.66  
133.33 66.66  
166.67 71.43  
200.00 66.66  
400.00 66.66  
266.67 66.66  
333.33 66.66  
105.00 69.99  
210.00 69.99  
140.00 69.99  
175.00 69.99  
110.00 73.33  
220.00 73.33  
146.66 73.33  
183.34 73.33  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
X1  
X2  
GND  
33.33  
33.33  
33.33  
33.33  
33.33  
33.33  
33.33  
33.66  
33.66  
33.66  
33.66  
38.33  
38.33  
38.33  
38.33  
33.33  
33.33  
33.33  
35.71  
33.33  
33.33  
33.33  
33.33  
35.00  
35.00  
35.00  
35.00  
36.66  
36.66  
36.66  
36.66  
**FS2/PCICLK_F0  
**FS4/PCICLK_F1  
PCICLK_F2  
40  
VDDCPU  
39 CPUCLKT0  
38 CPUCLKC0  
37  
GND  
36 25Mhz_0  
VDDPCI  
GND  
**MODE/PCICLK0  
PCICLK1  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
35 25Mhz_1  
PCICLK2  
PCICLK3  
PCICLK4  
VDDPCI  
GND  
PCICLK5  
PCICLK6  
34  
VDD2.5  
33 VttPWR_GD/PD#  
32 SDATA  
31 SCLK  
1
1
1
0
0
0
0
1
30  
29  
28  
Reset#  
3V66_0  
GND  
21  
**FS3/48MHz  
**Sel24_48#/24_48MHz 22  
27 VDD3V66  
26  
1
1
1
1
1
1
1
1
1
1
1
1
1
23  
24  
GND  
VDD48  
3V66_1  
25 3V66_2  
* This pin have 120K pull-up to VDD  
** This pin have 120K pull-down to GND  
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
48-pin SSOP & TSSOP  
1
1
1
1
1
1
1
1
1
0
1
1236A—08/06/07  

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