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參數(shù)資料
| 型號： | ICS87158AG |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 87158 SERIES, LOW SKEW CLOCK DRIVER, 6 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48 |
| 封裝： | 6.10 X 12.50 MM, 0.92 MM HEIGHT, MO-153, TSSOP-48 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 242K |
| 代理商： | ICS87158AG |
87158AG
www.icst.com/products/hiperclocks.html
REV. B MARCH 10, 2006
1
Integrated
Circuit
Systems, Inc.
ICS87158
1-TO-6, LVPECL-TO-HCSL/LVCMOS
÷1, ÷2, ÷4 CLOCK GENERATOR
GENERAL DESCRIPTION
The ICS87158 is a high performance 1-to-6
LVPECL-to-HCSL/LVCMOS Clock Generator
and is a member of the HiPerClockS family of
High Performance Clock Solutions from ICS. The
ICS87158 has one differential input (which can
accept LVDS, LVPECL, LVHSTL, SSTL, HCSL), six differential
HCSL output pairs and two complementary LVCMOS/LVTTL
outputs. The six HCSL output pairs can be individually con-
figured for divide-by-1, 2, and 4 or high impedance by use of
select pins. The two complementary LVCMOS/LVTTL outputs
can be configured for divide by 2, divide by 4, high imped-
ance, or driven low for low power operation.
The primary use of the ICS87158 is in Intel E8870 chipsets
that use Intel Pentium 4 processors. The ICS87158 converts
the differential clock from the main system clock into HCSL
clocks used by Intel Pentium 4 processors. However, the
ICS87158 is a highly flexible, general purpose device that
operates up to 600MHz and can be used in any situation where
Differential-to-HCSL translation is required.
FEATURES
Six HCSL outputs
Two LVCMOS/LVTTL outputs
One Differential LVPECL clock input pair
PCLK, nPCLK supports the following input types:
LVDS, LVPECL, LVHSTL, SSTL, HCSL
Maximum output frequency: 600MHz (maximum)
Output skew: 100ps (maximum)
Propagation delay: 4ns (maximum)
3.3V operating supply
0°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS compliant
packages
Industrial temperature information available upon request
HiPerClockS
ICS
BLOCK DIAGRAM
PIN ASSIGNMENT
GND
VDD
VDD_R
PCLK
nPCLK
GND_R
VDD_M
MREF
nMREF
GND_M
VDD
GND
VDD_L
VDD
GND_L
SEL_T
MULT_0
MULT_1
VDD_L
GND_L
SEL_A
SEL_B
SEL_U
PWR_DWN#
VDD
GND_H
VDD_H
HOST_P1
HOST_N1
GND_H
HOST_P2
HOST_N2
VDD_H
HOST_P3
HOST_N3
GND_H
HOST_P4
HOST_N4
VDD_H
HOST_P5
HOST_N5
GND_H
HOST_P6
HOST_N6
VDD_H
IREF
GND_I
VDD_I
1
2
3
4
5
6
7
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
48-Lead TSSOP
6.1mm x 12.5mm x .92mm body package
G Package
Top View
48-Lead SSOP
7.5mm x 15.9mm x 2.3mm body package
F Package
Top View
V
DD
HOST_P1
HOST_N1
GND_H
V
DD
HOST_P6
HOST_N6
GND_H
V
DD
HOST_P2
HOST_N2
GND_H
V
DD
HOST_P3
HOST_N3
GND_H
V
DD
HOST_P4
HOST_N4
GND_H
V
DD
HOST_P5
HOST_N5
GND_H
V
DD
MREF
nMREF
GND_H
CURRENT
ADJUST
÷1,2,4
MULT_0
MULT_1
IREF
PWR_DWN#
SEL_T
PCLK
nPCLK
SEL_A
SEL_B
SEL_U
DIVIDER
CONTROL
▲
-
+
÷1,2,4
÷2,4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS87158AGLF | 功能描述:IC CLOCK GEN 1-6 HCSL 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS87158AGLFT | 功能描述:IC CLOCK GEN 1-6 HCSL 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS87159AGLF | 功能描述:IC CLOCK GEN 1-8 LVCMOS 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML，PECL 輸出:CML 電路數(shù):1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應(yīng)商設(shè)備封裝:16-MLF?（3x3） 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND |
| ICS87159AGLFT | 功能描述:IC CLOCK GEN 1-8 LVCMOS 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS871S1022EKLF | 制造商:Integrated Device Technology Inc 功能描述:IC FEMTOCLOCK LVPE 32VFQFN |
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