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參數(shù)資料
| 型號： | ASM3P1819N |
| 廠商： | Alliance Semiconductor Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter with Asynchronous Reset 16-SOIC -55 to 125 |
| 中文描述： | 低功耗移動顯卡芯片減少電磁干擾 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 354K |
| 代理商： | ASM3P1819N |
August 2005
ASM3P1819N
rev 0.2
Low Power Mobile VGA EMI Reduction IC
2 of 7
Notice: The information in this document is subject to change without notice.
Pin Configuration
Pin Description
Pin#
Pin Name
Type
Description
1
XIN
I
Connect to externally generated Clock signal or Crystal.
2
VSS
P
Ground Connection. Connect to system ground.
3
NC
-
No Connect.
4
ModOUT
O
Spread spectrum clock output.
5
REF
O
Non-modulated Reference clock output of the input frequency.
6
PD#
I
Power down control pin. Pull LOW to enable Power-Down mode. This pin
has an internal pull-up resistor.
7
VDD
P
Connect to +3.3V.
8
XOUT
I
Connect to crystal. No connect if externally generated clock signal is used.
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
VDD, V
IN
Voltage on any pin with respect to Ground
-0.5 to +7.0
V
T
STG
Storage temperature
-65 to +125
°C
T
A
Operating temperature
0 to 70
°C
T
s
260
°C
T
J
Junction Temperature
150
°C
T
DV
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
2
KV
Output Frequency and Modulation Rate
Input Frequency Range
(MHz)
20 to 40
Output Frequency Range
(MHz)
20 to 40
Modulation Rate
Spread Deviation
(%)
-1.25
Input Frequency / 512
VSS
REF
1
2
3
5
6
7
8
ASM3P1819N
XIN
NC
ModOUT
PD#
XOUT
VDD
4
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| ASM3P1819NG-08-SR | Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819NG-08-ST | Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819NG-08-TR | Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819NG-08-TT | Low Power Mobile VGA EMI Reduction IC |
| ASM3P18S19B-08TT | DB9F WATERPROOF D-SUB BACKSHELL KIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ASM3P1819N-08-SR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819N-08-ST | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819N-08-TR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819N-08-TT | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Power Mobile VGA EMI Reduction IC |
| ASM3P1819NF-08SR | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 20-40MHZ 3.3V GP EMI RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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