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參數(shù)資料
型號(hào): DS1181LE+T
廠商: Maxim Integrated Products
文件頁數(shù): 3/6頁
文件大小: 0K
描述: IC CLOCK MOD SS 8-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 擴(kuò)展頻譜時(shí)鐘調(diào)制器
PLL:
主要目的: LCD 面板
輸入: 時(shí)鐘
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/無
頻率 - 最大: 134MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 帶卷 (TR)
DS1181L
20MHz to 134MHz Spread-Spectrum
Clock Modulator for LCD Panels
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
_______________________________________________________________________________________
3
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DS1181L
toc01
VCC (V)
I CC
(mA)
3.5
3.4
3.3
3.2
3.1
2
4
6
8
10
12
0
3.0
3.6
CLKIN = 134MHz
CLKIN = 20MHz
CL = 7pF
CLKIN = 66MHz
SUPPLY CURRENT vs. TEMPERATURE
DS1181L
toc02
TEMPERATURE (
°C)
I CC
(mA)
110
60
10
2
4
6
8
10
12
0
-40
CLKIN = 134MHz
CLKIN = 20MHz
CL = 7pF
CLKIN = 66MHz
SUPPLY CURRENT vs. FREQUENCY
DS1181L
toc03
FREQUENCY (MHz)
I CC
(mA)
120
100
80
60
40
2
4
6
8
10
12
0
20
CL = 7pF
VCC = 3.6V
VCC = 3.0V
DUTY CYCLE vs. SUPPLY VOLTAGE
DS1181L
toc04
VCC (V)
DUTY
CYCLE
(%)
3.5
3.4
3.3
3.2
3.1
42
44
46
48
50
52
54
56
58
60
40
3.0
3.6
CLKIN = 72MHz
DUTY CYCLE vs. TEMPERATURE
DS1181L
toc05
TEMPERATURE (
°C)
DUTY
CYCLE
(%)
110
60
10
42
44
46
48
50
52
54
56
58
60
40
-40
CLKIN = 72MHz
SPECTRUM ATTENUATION vs. FREQUENCY AT
DIFFERENT DITHER AMPLITUDES
DS1181L
toc06
FREQUENCY (MHz)
ATTENUATION
(dB)
fOUT = 72MHz
RBW = 120KHz
CENTER DITHER
±2%
±1.5%
±1%
0.5%
10dB
13dB 15dB 17dB
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