参数资料
型号: IDT5V49EE702NDGI
厂商: IDT, Integrated Device Technology Inc
文件页数: 29/34页
文件大小: 0K
描述: IC PLL CLK GEN 200MHZ 28VQFN
产品培训模块: VersaClock™ III Programmable Clocks
特色产品: VersaClock III Timing Devices
标准包装: 75
系列: VersaClock™ III
类型: 时钟发生器,多路复用器
PLL: 带旁路
输入: LVCMOS,LVTTL,晶体
输出: HCSL,LVCMOS,LVDS,LVPECL,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: 500MHz
除法器/乘法器: 是/是
电源电压: 3.135 V ~ 3.465 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: 800-1918
IDT5V49EE702DLGI
IDT5V49EE702
EEPROM PROGRAMMABLE CLOCK GENERATOR
CLOCK SYNTHESIZER
IDT EEPROM PROGRAMMABLE CLOCK GENERATOR
4
IDT5V49EE702
REV M 092412
13
VDDO5
Power
Device power supply. Connect to 1.8 to 3.3V. Sets output
voltage levels for OUT5 and OUT5b.
14
GND
Power
Connect to Ground.
15
SDAT
I/O
Open Drain
Bidirectional I2C data. An external pull-up resistor is
required. See I2C specification for pull-up value
recommendation.
16
SCLK
I
LVTTL
I2C clock. An external pull-up resistor is required. See
I2C specification for pull-up value recommendation.
17
CLKSEL
I
LVTTL
Input clock selector. Weak internal pull down resistor.
18
AVDD
Power
Device analog power supply. Connect to 3.3V. Use
filtered analog power supply if available.
19
GND
Power
Connect to Ground.
20
OUT6
O
Adjustable1
Configurable clock output 6. Single-ended or differential
when combined with OUT3.
21
OUT3
O
Adjustable1
Configurable clock output 3. Single-ended or differential
when combined with OUT6.
22
VDDO3
Power
Device power supply. Connect to 1.8 to 3.3V. Sets output
voltage levels for OUT3 and OUT6.
23
SEL2
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
24
SEL1
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
25
SEL0
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
26
SD/OE
I
LVTTL
Enables/disables the outputs or powers down the chip.
The SP bit (0x02) controls the polarity of the signal to be
either active HIGH or LOW. (Default is active LOW.)
Weak internal pull down resistor.
27
OUT0
O
LVTTL
Configurable clock output 0.
28
GND
Power
Connect to Ground.
1.Outputs are user programmable to drive single-ended 3.3-V LVTTL, or differential LVDS, LVPECL or HCSL interface levels
2. When only an individual single-ended clock output is required, tie OUT# and OUT#b together.
3. Analog power plane should be isolated from a 3.3V power plane through a ferrite bead.
4. Each power pin should have a dedicated 0.01F de-coupling capacitor. Digital VDDs may be tied together.
5. Unused clock inputs (REFIN or CLKIN) must be pulled high or low - they cannot be left floating. If the crystal oscillator is not used, XOUT must be left floating.
Pin#
Pin Name
I/O
Pin Type
Pin Description
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