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参数资料
| 型号： | MK1493-01GTR |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 100 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | 6.10 MM, 0.40 MM PITCH, TSSOP-48 |
| 文件页数： | 6/13页 |
| 文件大小： | 264K |
| 代理商： | MK1493-01GTR |
PCI Clock Generator
MDS 1493-01 B
2
Revision 021204
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
MK1493-01
Pin Assignment
Pin Descriptions
21
CLK50
22
FS6_B
23
FS5_B
24
FS4_B
1
FS3_A
2
FS2_A
3
FS1_A
4
FS0_A
5
GND
6
VDD
7
SCL
8
SDA
9
GND
10
X1
11
X2
12
VDD
13
REF25
14
VDD
15
GND
16
GND
17
VDD
18
CPUCLK0
19
CPUCLK1
20
FS7_B
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
PCICLK2
PCICLK1
PCICLK0
PCICLK3
FS4_A
FS5_A
FS6_A
FS7_A
FS0_B
FS1_B
PCICLK7
GND
VDD
PCICLK6
PCICLK5
PCICLK4
FS2_B
VDD
GND
CLK66A1
FS3_B
VDD
GND
CLK66A0
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
FS3_A
Input
Frequency select input pin for PCI CLK3 per per table 1. Pull up resistor.
2
FS2_A
Input
Frequency select input pin for PCI CLK2 per per table 1. Pull up resistor.
3
FS1_A
Input
Frequency select input pin for PCI CLK1 per per table 1. Pull up resistor.
4
FS0_A
Input
Frequency select input pin for PCI CLK0 per per table 1. Pull up resistor.
5
GND
Power
Connect to ground.
6
VDD
Power
Connect to +3.3 V.
7
SCL
Input
Clock pin for SMBus circuitry, 5 V tolerant.
8
SDA
Input
Data pin for SMBus circuitry, 5 V tolerant.
9
GND
Power
Connect to ground.
10
X1/ICLK
Input
Crystal connection/input clock. Connect to a 25 MHz fundamental mode crystal.
11
X2
XO
Crystal connection. Connect to a 25 MHz fundamental mode crystal or leave open.
12
VDD
Power
Connect to +3.3 V.
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相关代理商/技术参数 |
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| MK1493-03B | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:PCI CLOCK GENERATOR |
| MK1493-03BGILF | 制造商:Integrated Device Technology Inc 功能描述:DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER, TSSOP16 - Rail/Tube |
| MK1493-03BGILFTR | 制造商:Integrated Device Technology Inc 功能描述:IDT MK1493-03BGILFTR PHASED LOCKED LOOP (PLL) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:IDT MK1493-03BGILFTR Phased Locked Loop (PLL) |
| MK1493-03BGLF | 制造商:Integrated Device Technology Inc 功能描述:DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER, - Rail/Tube |
| MK1493-03BGLFTR | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:PCI CLOCK GENERATOR |
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