参数资料
型号: MK3724GLFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 73.728 MHz, OTHER CLOCK GENERATOR, PDSO16
封装: 4.40 MM, 0.65 MM PITCH, LEAD FREE, TSSOP-16
文件页数: 2/8页
文件大小: 156K
代理商: MK3724GLFT
VCXO PLUS AUDIO CLOCK FOR STB
MDS 3724 C
2
Revision 121904
In te gr ated Circuit Systems 525 Ra ce Street, San Jose, CA 9512 6 tel (4 08) 297-1 201 www.icst.com
MK3724
Pin Assignment
Pin Descriptions
Audio Clock Select Table
12
1
11
2
10
3
9
X2
4
X1
5
VDD
6
NC
7
VDD
8
VIN
VDD
S0
27M
GND
S2
GND
ACLK
16
15
14
13
PDTS
S1
16-pin TSSOP
S2
S1
S0
ACLK (MHz)
00
0
3.072
00
1
4.096
01
0
6.144
01
1
8.192
1
0
12.288
1
0
1
24.576
1
0
33.8688
1
73.728
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X2
Output
Crystal connection. Connect to a 27 MHz fundamental mode
pullable crystal.
2
X1
Input
Crystal connection. Connect to a 27 MHz fundamental mode
pullable crystal.
3
VDD
Power
Connect to +3.3 V.
4
VDD
Power
Connect to +3.3 V.
5
VIN
Input
Voltage input to VCXO. Changing the voltage between 0 to 3.3 V
controls the VCXO frequency.
6
GND
Power
Connect to ground.
7
GND
Power
Connect to ground.
8PDTS
Power
Power Down Tri-state. This pin powers down entire chip and
tri-states the outputs when low. Internal pull-up resistor.
9
S2
Input
Select input S2. Selects ACLK per table above. Internal pull-up
resistor.
10
ACLK
Output
Audio clock output per table above.
11
GND
Power
Connect to ground.
12
27M
Output
27 MHz reference clock output.
13
S0
Input
Select input S0. Selects ACLK per table above. Internal pull-up
resistor.
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