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参数资料
| 型号： | MK2742-06S |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 81 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| 封装： | 0.150 INCH, SOIC-16 |
| 文件页数： | 2/4页 |
| 文件大小： | 45K |
| 代理商： | MK2742-06S |
MK2742
MPEG/Set-Top Clock Source
MDS2742D
2
Revision 10277
Printed 10/27/97
MicroClock Division of ICS1271 Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
ICRO
CLOCK
Pin Descriptions
Audio Clock (in MHz)
Decoding Tables
Key: I = Input, O = output, P = power supply connection
Pin Assignment
Number
Name
Type
Description
1
PS2
I
Processor clock Select 2. Selects processor clock on pin 7 per table above.
2
X2
O
Crystal connection. Connect to 27 MHz crystal. Leave unconnected for clock input.
3
X1/ICLK
I
Crystal connection. Connect to 27 MHz crystal or connect to 27 MHz input clock.
4
VDD
P
Connect to +5V.
5
GND
P
Connect to ground.
6
ACLK
O
Audio Clock output. Determined by status of ACS1, ACS0. See table above.
7
PCLK
O
Processor Clock output. Determined by status of PCS2, PCS1, PCS0. See table above.
8
AS0
I
Audio clock Select 0. Selects audio clock on pin 6 per table above.
9
27M
O
27.00 MHz clock output.
10
13.5M
O
13.50 MHz clock output.
11
GND
P
Connect to ground.
12
AS1
I
Audio clock Select 1. Selects audio clock on pin 6 per table above.
13
VDD
P
Connect to +5V.
14
3.68M
O
3.6864 MHz clock output.
15
PS0
I
Processor clock Select 0. Selects processor clock on pin 7 per table above.
16
PS1
I
Processor clock Select 1. Selects processor clock on pin 7 per table above.
Processor Clock (in MHz)
MK2742-03, -04, -05, -06
MK2742-03, -04, -05, -06
1
16
2
3
4
15
14
13
VDD
GND
X2
VDD
GND
16 pin (150 mil) SOIC
5
6
7
8
12
11
10
9
13.5M
3.68M
X1/ICLK
27M
PS2
PS1
PS0
ACLK
AS1
AS0
ACLK
0
12.288
0
1
16.9344
1
0
8.192
1
11.2896
AS0
PCLK
Address \ Version
Address \ Version -03, -05
-04, -06
PS2
PS1
PS0
PCLK
0
16.67
33.33
0
1
27
54
0
1
0
33.33
66.66
0
1
40
80
1
0
16
32
1
0
1
40.5
81
1
0
25
50
1
20
40
MK2742-03, -04
AS1
AS0
ACLK
0
11.2896
0
1
16.9344
1
0
24.576
1
11.2896
MK2742-05, -06
0 = connect directly to ground
1 = connect directly to VDD
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相关代理商/技术参数 |
参数描述 |
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| MK2743S | 制造商:MicroClock 功能描述:66 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| MK2745-21 | 制造商:ICS 制造商全称:ICS 功能描述:DVD/MPEG Clock Source |
| MK2745-21S | 功能描述:IC CLK SOURCE DVD/MPEG 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* |
| MK2745-21SLF | 功能描述:时钟合成器/抖动清除器 DVD/MPEG CLOCK SOURCE RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| MK2745-21SLFTR | 功能描述:时钟合成器/抖动清除器 DVD/MPEG CLOCK SOURCE RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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