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参数资料
| 型号： | 5P49EE802NDGI |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 2/26页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK GENERATOR 28QFN |
| 标准包装： | 75 |
| 系列： | VersaClock™ |
| 类型： | 时钟发生器 |
| PLL： | 带旁路 |
| 输入： | LVTTL，晶体 |
| 输出： | LVCMOS，LVTTL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:7 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 120MHz |
| 除法器/乘法器： | 是/无 |
| 电源电压： | 1.71 V ~ 1.89 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-VFQFN 裸露焊盘 |
| 供应商设备封装： | 28-VFQFPN（4x4） |
| 包装： | 管件 |
| 其它名称： | 800-2523 |
IDT5P49EE802
VERSACLOCK LOW POWER CLOCK GENERATOR
EEPROM CLOCK GENERATOR
IDT VERSACLOCK LOW POWER CLOCK GENERATOR
10
IDT5P49EE802
REV M 072512
SEL[1:0] Function
The IDT5P49EE802 can support up to three unique
configurations. Users may pre-program all configurations,
selected using SEL[1:0] pins. Alternatively, users may use
I2C interface to configure these registers on- the-fly.
Always power with SEL1=1 and/or SEL0=1.
Power Down/Sleep Mode is selected by the No_PD bit.
No_PD=0 enables Power Down mode with no outputs.
No_PD=1 enables sleep mode with 32kHz output on OUT2.
.
Configuration OUTx IO Standard
Users can configure the individual output IO standard from
a single 3.3V power supply. Each output can support 1.8V/
2.5V or 3.3V LVCMOS. VDDO1 must have the highest
voltage of any pin on the device. VDDO2 and VDDO3 may
have any value between 1.8V and VDDO1.
Programming the Device
I2C may be used to program the IDT5P49EE802.
– Device (slave) address = 7'b1101010
I2C Programming
The IDT5P49EE802 is programmed through an I2C-Bus
serial interface, and is an I2C slave device. The read and
write transfer formats are supported. The first byte of data
after a write frame to the correct slave address is interpreted
as the register address; this address auto-increments after
each byte written or read.
The frame formats are shown in the following illustration.
Framing
First Byte Transmitted on I2C Bus
SEL1
SEL0
Configuration Selections
0
Power Down/Sleep Mode
0
1
Select CONFIG0
1
0
Select CONFIG1
1
Select CONFIG2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 5P49EE802NDGI8 | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Quad 28-Pin VFQFPN T/R 制造商:Integrated Device Technology Inc 功能描述:28 QFN (4X4MM) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:VERSACLOCK LOW POWER PLL |
| 5P49EE805NDGI | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Quad 28-Pin VFQFPN Tube 制造商:Integrated Device Technology Inc 功能描述:28 QFN (GREEN) - Bulk 制造商:Integrated Device Technology Inc 功能描述:PROGRAMMABLE PLL LOW POWER |
| 5P49EE805NDGI8 | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Quad 28-Pin VFQFPN T/R 制造商:Integrated Device Technology Inc 功能描述:28 QFN (GREEN) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:PROGRAMMABLE PLL LOW POWER |
| 5P49V5901B000NLGI8 | 功能描述:IC CLOCK GENERATOR 24VFQFPN 制造商:idt, integrated device technology inc 系列:VersaClock? 5 包装:剪切带（CT） 零件状态:有效 类型:* PLL:是 输入:HCSL，LVCMOS，LVDS，LVPECL，晶体 输出:HCSL，LVCMOS，LVDS，LVPECL 电路数:1 比率 - 输入:输出:2：4 差分 - 输入:输出:是/是 频率 - 最大值:350MHz 分频器/倍频器:是/无 电压 - 电源:1.71 V ~ 3.465 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商器件封装:24-VFQFPN（4x4） 标准包装:1 |
| 5P49V5901B010NLGI8 | 功能描述:IC CLOCK GENERATOR 24VFQFPN 制造商:idt, integrated device technology inc 系列:* 零件状态:有效 标准包装:1 |
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