参数资料
型号: MK3724GLF
厂商: IDT, Integrated Device Technology Inc
文件页数: 2/8页
文件大小: 0K
描述: IC VCXO DTV/SET-TOP 16-TSSOP
标准包装: 96
类型: PLL 时钟合成器,VCXO
PLL: 带旁路
输入: 晶体
输出: LVCMOS
电路数: 1
比率 - 输入:输出: 1:2
差分 - 输入:输出: 无/无
频率 - 最大: 73.728MHz
除法器/乘法器: 无/无
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
MK3724
VCXO PLUS AUDIO CLOCK FOR STB
VCXO AND SYNTHESIZER
IDT VCXO PLUS AUDIO CLOCK FOR STB
2
MK3724
REV E 051310
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.
14
VDD
Power
Connect to +3.3 V.
15
NC
--
No connect. Do not connect anything to this pin.
16
S1
Input
Select input S1. Selects ACLK per table above. Internal pull-up resistor.
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