參數(shù)資料
型號: MK1725GLF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 136 MHz, OTHER CLOCK GENERATOR, PDSO16
封裝: 0.173 INCH, ROHS COMPLIANT, TSSOP-16
文件頁數(shù): 2/8頁
文件大?。?/td> 210K
代理商: MK1725GLF
MK1725
QUAD OUTPUT SPREAD SPECTRUM CLOCK GENERATOR
SSCG
IDT QUAD OUTPUT SPREAD SPECTRUM CLOCK GENERATOR
2
MK1725
REV G 033109
MK1725
QUAD OUTPUT SPREAD SPECTRUM CLOCK GENERATOR
SSCG
Pin Assignment
CLK Output Selection Table
Pin Descriptions
12
1
11
2
10
3
9
X1
4
S0
5
S3
6
VDD
7
VDD
8
GND
PDTS
S2
VDD
S1
GND
CLK3
CLK1
CLK4
16
15
14
13
CLK2
X2
16 pin (173 mil) TSSOP
S3
S2
S1
S0
CLK1:4
Multiplier
Spread %
00
1
-1%
00
10
1
-0.5%
00
01
1
+/- 0.5%
00
11
1
+/- 0.25%
01
10
2
-1%
01
2
-0.5%
01
00
2
+/- 0.5%
01
11
2
+/- 0.25%
10
00
4
-1%
10
4
-0.5%
10
01
4
+/- 0.5%
10
11
4
+/- 0.25%
11
10
1
OFF
11
01
2
OFF
11
00
4
OFF
1
TEST
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X1
Input
Connect to a 20 to 34 MHz crystal or clock input.
2
S0
Input
Select pin 0. Determines frequency and spread amount on
output clocks as per table above. Internal pull-down.
3
S3
Input
Select pin 3. Determines frequency and spread amount on
output clocks as per table above. Internal pull-down.
4
VDD
Power
Connect to +3.3 V.
5
GND
Power
Connect to ground.
6
S1
Input
Select pin 1. Determines frequency and spread amount on
output clocks as per table above. Internal pull-down.
7
CLK1
Output
Clock 1 output. Frequency and spread amount are determined
by table above. Weak internal pull-down when tri-state.
8
CLK2
Output
Clock 2 output. Frequency and spread amount are determined
by table above. Weak internal pull-down when tri-state.
9
CLK3
Output
Clock 3 output. Frequency and spread amount are determined
by table above. Weak internal pull-down when tri-state.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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