参数资料
型号: MK1581-01GILFTR
厂商: IDT, Integrated Device Technology Inc
文件页数: 4/11页
文件大小: 0K
描述: IC CLK GENERATOR T1/E1 16-TSSOP
标准包装: 2,500
类型: 时钟发生器
PLL:
输入: 时钟,晶体
输出: CMOS
电路数: 1
比率 - 输入:输出: 2:1
差分 - 输入:输出: 无/无
频率 - 最大: 2.048MHz
除法器/乘法器: 是/无
电源电压: 3.15 V ~ 3.45 V
工作温度: -40°C ~ 85°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: 带卷 (TR)
MK1581-01
LOW PHASE NOISE T1/E1 CLOCK GENERATOR
VCXO AND SYNTHESIZER
IDT LOW PHASE NOISE T1/E1 CLOCK GENERATOR
2
MK1581-01
REV F 051310
Pin Assignment
16 pin 4.40 mil body, 0.65 mm pitch TSSOP
Output Clock Selection Table
Pin Descriptions
12
1
11
2
10
VDD
X1
3
9
VDD
4
VDD
X2
5
VIN
6
8kHz_IN
7
GND
8
GND
SEL
CLK
GND
CHGP
ISET
16
15
14
13
Input
Clock
SEL
Output
Clock
(MHz)
Crystal
Used (MHz)
8 kHz
0
1.544
24.704
8 kHz
1
2.048
24.576
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
VDD
Power
Power Supply. Connect to +3.3 V.
2
VDD
Power
Power Supply. Connect to +3.3 V.
3
VDD
Power
Power Supply. Connect to +3.3 V.
4
VIN
Input
VCXO Control Voltage Input. Connect this pin to CHGP pin and the external loop
filter as shown in this data sheet.
5
GND
Power
Connect to ground.
6
GND
Power
Connect to ground.
7
GND
Power
Connect to ground.
8
CHGP
Output
Charge Pump Output. Connect this pin to the external loop filter and to pin VIN.
9
ISET
Charge pump current setting node, connection for setting resistor.
10
GND
Power
Connect to ground.
11
GND
Power
Connect to ground.
12
CLK
Output
Clock Output.
13
SEL
Input
Output Frequency Selection. Determines output frequency as per table above.
Internal pull-up.
14
8kHz_IN
Input
8 kHz reference clock input.
15
X2
Crystal Output. Connect this pin to the specified crystal.
16
X1
Crystal Input. Connect this pin to the specified crystal.
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