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参数资料
| 型号： | ICS2059GI-02T |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC CLK MULT/JITTER ATTEN 16TSSOP |
| 产品变化通告： | Product Discontinuation 13/May/2009 |
| 标准包装： | 2,500 |
| 类型： | 漂移衰减器，多路复用器 |
| PLL： | 是 |
| 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： | 27MHz |
| 除法器/乘法器： | 是/是 |
| 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) |
| 其它名称： | 2059GI-02T |
ICS2059-02
CLOCK MULTIPLIER AND JITTER ATTENUATOR
VCXO AND SYNTHESIZERS
IDT / ICS CLOCK MULTIPLIER AND JITTER ATTENUATOR
2
ICS2059-02
REV E 051310
Pin Assignment
Output Frequency Select Table
Note: For SEL input pin programming:
0 = GND, 1 = VDD, M = Floating
Pin Descriptions
13
4
12
5
11
VIN
8
9
10
SEL0
ISET
16
3
VDD
ICLK2
ICLK1
1
X1
VDD
ISEL
X2
14
2
7
GND
SEL1
CLK
GND
15
6
16- pin( 173mil) TSSOP
CHGP
Input
SEL1 SEL0
N
Output Clock
(MHz)
Crystal Used
(MHz)
8 kHz
0
1296
10.368
20.736
8 kHz
0
1
2430
19.44
15.625 kHz
1
0
1728
27
15.734265 kHz
1
1716
27
151.875 kHz
M
0
128
19.44
27 MHz
M
1
27
Pin
Number
Pin
Name
Pin
Type
Pin Description
1
X1
—
Crystal Input. Connect this pin to the specified crystal.
2
VDD
Power
Power Supply. Connect to +3.3 V.
3
VDD
Power
Power Supply. Connect to +3.3 V.
4
VDD
Power
Power Supply. Connect to +3.3 V.
5
VIN
Input
VCXO Control Voltage Input. Connect this pin to CHGP pin and the
external loop filter as shown in this data sheet.
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
SEL1
Input
Output Frequency Selection Pin 1. Determines output frequency as
per table above. Includes mid-level input.
11
CLK
Output
Clock Output.
12
SEL0
Input
Output Frequency Selection Pin 0. Determines output frequency as
per table above. Internal pull-up resistor.
13
ICLK2
Input
Input Clock Connection 2. Connect an input reference clock to this pin.
If unused, connect to ground.
14
ICLK1
Input
Input Clock Connection 1. Connect an input reference clock to this pin.
If unused, connect to ground.
15
ISEL
Input
Input Selection. Used to select which reference input clock is active.
Low input level selects ICLK1, high input level selects ICLK2. Internal
pull-up resistor.
16
X2
—
Crystal Output. Connect this pin to the specified crystal.
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