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參數(shù)資料
| 型號： | AV9248F-131 |
| 英文描述： | Frequency Generator & Integrated Buffers for Celeron & PII/III?? |
| 中文描述： | 頻率發(fā)生器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 498K |
| 代理商： | AV9248F-131 |
ICS9248-131
Block Diagram
Pentium is a trademark of Intel Corporation
I
C is a trademark of Philips Corporation
9248-131 Rev B 7/17/00
Pin Configuration
48-Pin SSOP
VDDF
*REF0/CPU2.5_3.3#
GND
X1
X2
VDDPCI
*PCICLK_F/FS1
*PCICLK0/FS2
GND
PCICLK1
PCICLK2
PCICLK3
PCICLK4
VDDA
BUFFERIN
GND
*CPU_STOP#/SDRAM11
*PCI_STOP#/SDRAM10
VDDSDR
*AGP_STOP#/SDRAM9
*PD#/SDRAM8
GND
SDATA
SCLK
VDDAGP
AGP0
AGP1
GND
CPUCLK0
CPUCLK1
VDDL
CPUCLK2
SDRAM12
GND
SDRAM0
SDRAM1
VDDSDR
SDRAM2
SDRAM3
GND
SDRAM4
SDRAM5
VDDSDR
SDRAM6
SDRAM7
GND
48MHz/FS0*
AGP_F/MODE*
I
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
!
"
"
"
"
"
"
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)1*+,(%2
)34%))1*+,
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.567#$(#(-
55*
.3*
$2))1*+,
4.8
#66
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"
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Frequency Generator & Integrated Buffers for Celeron & P
II
/
III
CPU2.5_3.3#
PLL2
PLL1
Spread
Spectrum
48MHz
CPUCLK (2:0)
PCICLK (4:0)
AGP (1:0)
2
5
3
AGP_F
PCICLK_F
X1
X2
XTAL
OSC
CPU
DIVDER
PCI
DIVDER
AGP
DIVDER
Stop
Stop
Stop
SDATA
SCLK
FS (2:0)
PD#
PCI_STOP#
CPU_STOP#
SDRAM_STOP#
AGP-STOP#
MODE
Control
Logic
Config.
Reg.
REF
BUFFERIN
SDRAM (12:0)
13
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
100
95.25
83.3
97
91.5
96.22
66.67
60
33.33
31.75
33.30
32.33
30.50
32.07
33.33
30.00
66.67
63.50
66.60
64.66
61.00
64.15
66.67
60.00
PCI
(MHz)
FS2
FS1
FS0
CPU, SDRAM
(MHz)
AGP
(MHz)
Functionality
=734>#@))1*+,
Power Groups
//4
//
//#
//./
//-
ICS reserves the right to make changes in the device data identified in
this publication without further notice. ICS advises its customers to
obtain the latest version of all device data to verify that any
information being relied upon by the customer is current and accurate.
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