参数资料
型号: 5P49EE802NDGI
厂商: IDT, Integrated Device Technology Inc
文件页数: 20/26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
3
IDT5P49EE802
REV M 072512
Pin Assignment
Pin Descriptions
Pin Name
Pin #
I/O
Pin Type
Pin Description
OUT5
1
O
Adjustable
Configurable clock output 5. Single-ended output voltage levels
are register controlled by either VDDO1, VDDO2 or VDDO3.
OUT4
2
O
Adjustable
Configurable clock output 4. Single-ended output voltage levels
are register controlled by either VDDO1, VDDO2 or VDDO3.
OUT3
3
O
Adjustable
Configurable clock output 3. Single-ended output voltage levels
are register controlled by either VDDO1, VDDO2 or VDDO3.
SEL0*
4
I
LVTTL
Configuration select pin. Weak internal pull down resistor.
VDDO1
5
Power
Device power supply. Connect to 1.8 to 3.3V. Using register
settings, select output voltage levels for OUT0-OUT6. VDDO1
must be greater than or equal to both VDDO2 and VDDO3.
X132k
6
I
LVTTL
32kHz CRYSTAL_IN -- Reference crystal input
X232k
7
I
LVTTL
32kHz CRYSTAL_OUT -- Reference crystal feedback.
VDDx
8
Power
Crystal oscillator power supply. Connect to 1.8V. Use filtered
analog power supply if available.
GND
9
Power
Connect to Ground.
GND
10
Power
Connect to Ground.
VDD
11
Power
Device power supply. Connect to 1.8V.
VDDO2
12
Power
Device power supply. Connect to 1.8 to 3.3V. Using register
settings, select output voltage levels for OUT0-OUT5.
28 pin VFQFPN
(Top View)
16
OU
T2
15
VDDO2
11
SEL
1
14
VD
D
13
GND
12
10
GN
D
9
VD
Dx
17
XIN/REF
18
OUT1
20
VDD
21
OUT0
22
VDDO3
SCLK
23
24
OUT6B
VDD
19
25
OU
T
6
A
SDA
26
27
VDD
28
VD
D
XOUT
GND
1
OUT5
2
OUT4
4
SEL0
3
OUT3
5
VDDO1
X1_32
6
7
X2_32
8
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