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参数资料
| 型号： | I2040C-08ST |
| 元件分类： | 时钟及定时 |
| 英文描述： | 2040 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8 |
| 封装： | 0.150 INCH, SOIC-8 |
| 文件页数： | 2/9页 |
| 文件大小： | 159K |
| 代理商： | I2040C-08ST |
September 2005
P2040C
rev 1.4
LCD Panel EMI Reduction IC
2 of 9
Notice: The information in this document is subject to change without notice.
MRA
SSON#
ModOUT
SR0
1
2
3
4
5
6
7
8
P2040C
CLKIN
SR1
VSS
VDD
1
2
3
4
5
6
7
8
P2040C
CLKIN
SR1
VDD
Pin Configuration
Pin Description
Pin#
Pin
Name
Type
Description
1
CLKIN
I
External reference frequency input. Connect to externally generated reference signal.
2
MRA
I
Digital logic input used to select modulation rate. This pin has an internal pull-up resistor.
3
SR1
I
Digital logic input used to select Spreading Range. This pin has an internal pull-up resistor.
4
VSS
P
Ground to entire chip. Connect to system ground.
5
SSON#
I
Digital logic input used to enable Spread Spectrum function (Active LOW). Spread Spectrum
function enabled when LOW, disabled when HIGH. This pin has an internal pull-low resistor.
6
ModOUT
O
Spread spectrum Clock Output.
7
SR0
I
Digital logic input used to select Spreading Range. This pin has an internal pull-up resistor.
8
VDD
P
Power supply for the entire chip.
Modulation Selection (Commercial) – Table 1
Spreading Range
MRA
SR1
SR0
54MHz
65MHz
81MHz
140MHz
162MHz
Modulation Rate
0
±1.4%
±1.2%
±1.0%
±0.6%
±0.4%
(Fin/80) * 62.49KHz
0
1
±2.0%
±1.9%
±1.6%
±1.0%
±0.8%
(Fin/80) * 62.49KHz
0
1
0
±1.1%
±0.9%
±0.5%
±0.3%
(Fin/80) * 62.49KHz
0
1
±1.8%
±1.5%
±1.0%
±0.54%
±0.4%
(Fin/80) * 62.49KHz
1
0
±1.3%
±1.25%
±1.1%
(Fin/80) * 20.83KHz
1
0
1
±2.2%
±2.1%
±2.0%
±1.8%
(Fin/80) * 20.83KHz
1
0
±1.4%
±1.3%
±1.4%
±1.2%
±0.9%
(Fin/80) * 20.83KHz
1
±2.1%
±1.9%
±1.4%
(Fin/80) * 20.83KHz
相关PDF资料 |
PDF描述 |
|---|---|
| I2041AF-8TT | 40.4 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| I2041A-8ST | 40.4 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| I2041AF-8ST | 40.4 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| I2041AG-8TT | 40.4 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| I2042AF-08ST | 2042 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| I2040C-08TR | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:LCD Panel EMI Reduction IC |
| I2040C-08TT | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:LCD Panel EMI Reduction IC |
| I2040CF-08SR | 制造商:PULSECORE 制造商全称:PulseCore Semiconductor 功能描述:LCD Panel EMI Reduction IC |
| I2040CF-08ST | 制造商:PULSECORE 制造商全称:PulseCore Semiconductor 功能描述:LCD Panel EMI Reduction IC |
| I2040CF-08TR | 制造商:PULSECORE 制造商全称:PulseCore Semiconductor 功能描述:LCD Panel EMI Reduction IC |
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