參數(shù)資料
型號: CY28442ZXC-2T
廠商: Silicon Laboratories Inc
文件頁數(shù): 6/19頁
文件大?。?/td> 0K
描述: IC CLOCK ALVISO PENTM 56TSSOP
標(biāo)準(zhǔn)包裝: 2,000
類型: 時鐘/頻率發(fā)生器
PLL:
主要目的: Intel CPU 服務(wù)器
輸入: LVTTL,晶體
輸出: HCSL,LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 3:20
差分 - 輸入:輸出: 無/是
頻率 - 最大: 200MHz
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: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 帶卷 (TR)
其它名稱: SLCY28442ZXC-2T
CY28442-2
..................... Document #: 38-07691 Rev. *B Page 14 of 19
VTT_PWRGD# = Low
Delay
>0.25mS
S1
Power Off
S0
VDD_A = 2.0V
Sample
Inputs straps
S2
Normal
Operation
Wait for <1.8ms
Enable Outputs
S3
VTT_PWRGD# = toggle
VDD_A = off
Figure 13. Clock Generator Power-up/Run State Diagram
Absolute Maximum Conditions
Parameter
Description
Condition
Min.
Max.
Unit
VDD
Core Supply Voltage
–0.5
4.6
V
VDD_A
Analog Supply Voltage
–0.5
4.6
V
VIN
Input Voltage
Relative to VSS
–0.5
VDD + 0.5
VDC
TS
Temperature, Storage
Non-functional
–65
150
°C
TA
Temperature, Operating Ambient
Functional
0
85
°C
TJ
Temperature, Junction
Functional
150
°C
JC
Dissipation, Junction to Case
Mil-STD-883E Method 1012.1
20
°C/W
JA
Dissipation, Junction to Ambient
JEDEC (JESD 51)
60
°C/W
ESDHBM
ESD Protection (Human Body Model)
MIL-STD-883, Method 3015
2000
V
UL-94
Flammability Rating
At 1/8 in.
V–0
MSL
Moisture Sensitivity Level
1
Multiple Supplies: The Voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
DC Electrical Specifications
Parameter
Description
Condition
Min.
Max.
Unit
All VDDs
3.3V Operating Voltage
3.3 ± 5%
3.135
3.465
V
VILI2C
Input Low Voltage
SDATA, SCLK
1.0
V
VIHI2C
Input High Voltage
SDATA, SCLK
2.2
V
VIL_FS
FS_[A,B] Input Low Voltage
VSS – 0.3
0.35
V
VIH_FS
FS_[A,B] Input High Voltage
0.7
VDD + 0.5
V
VILFS_C
FS_C Input Low Voltage
VSS – 0.3
0.35
V
VIMFS_C
FS_C Input Middle Voltage
0.7
1.8
V
VIHFS_C
FS_C Input High Voltage
1.8
VDD + 0.5
V
VIL
3.3V Input Low Voltage
VSS – 0.3
0.8
V
VIH
3.3V Input High Voltage
2.0
VDD + 0.3
V
IIL
Input Low Leakage Current
Except internal pull-up resistors, 0 < VIN < VDD
–5
5
A
IIH
Input High Leakage Current
Except internal pull-down resistors, 0 < VIN < VDD
–5
A
VOL
3.3V Output Low Voltage
IOL = 1 mA
0.4
V
VOH
3.3V Output High Voltage
IOH = –1 mA
2.4
V
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