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参数资料
| 型号： | MPC998FA |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 998 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32 |
| 封装： | LQFP-32 |
| 文件页数： | 3/7页 |
| 文件大小： | 286K |
| 代理商： | MPC998FA |
4
MPC998
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
439
PIN CONFIGURATION
Pin #
Pin
I/O Type
Type
Description
1
VCCI
Power
Power Supply
3.3 V
2
TESTM
Input
LVCMOS
M divider test pins
3
VEE
Power (GND)
Ground
Digital GND
4
PCLK0_EN
Input
LVCMOS
PCLK0 enable
5
PCLK1_EN
Input
LVCMOS
PCLK1 enable
6
REF_SEL
Input
LVCMOS
Selects the PLL input reference clock
7
HSTL_CLK
Input
Differential HSTL
PLL reference clock input
8
HSTL_CLK
Input
Differential HSTL
PLL reference clock input
9
PECL_CLK
Input
Differential LVPECL
PLL reference clock input
10
PECL_CLK
Input
Differential LVPECL
PLL reference clock input
11
EXTFB_EN
Input
LVCMOS
External feedback enable
12
EXTFB_IN
Input
Differential HSTL
External feedback input
13
EXTFB_IN
Input
Differential HSTL
External feedback input
14
VCCO
Power
Power Supply
Output buffers power supply
15
EXTFB_OUT
Output
Differential HSTL
External feedback output clock
16
EXTFB_OUT
Output
Differential HSTL
External feedback output clock
17
VCCO
Power
Power Supply
Ouput buffers power supply
18
PCLK1
Output
Differential HSTL
Output clock 1
19
PCLK1
Output
Differential HSTL
Output clock 1
20
PCLK0
Output
Differential HSTL
Output clock 0
21
PCLK0
Output
Differential HSTL
Output clock 0
22
VCCO
Power
Power Supply
Ouput buffers power supply
23
PLLREF_EN
Input
LVCMOS
PLL reference enable
24
PLL_BYPASS
Input
LVCMOS
Input signal PLL bypass
25
VEEA
Power (GND)
Ground
Analog GND for PLL
26
RESET
Input
LVCMOS
PLL bypass reset (for test use)
27
SEL[4]
Input
LVCMOS
Selection of input and feedback frequency
28
SEL[3]
Input
LVCMOS
Selection of input and feedback frequency
29
SEL[2]
Input
LVCMOS
Selection of input and feedback frequency
30
SEL[1]
Input
LVCMOS
Selection of input and feedback frequency
31
SEL[0]
Input
LVCMOS
Selection of input and feedback frequency
32
VCCA
Power
Power Supply
3.3 V filtered for PLL (PLL power supply)
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Freescale Semiconductor, Inc.
For More Information On This Product,
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相关代理商/技术参数 |
参数描述 |
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| MPC9992 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:3.3 DIFFRERENTIAL ECL/PECL PLL CLOCK GENERATOR |
| MPC9992AC | 功能描述:时钟发生器及支持产品 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| MPC9992ACR2 | 功能描述:时钟发生器及支持产品 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| MPC9992FA | 功能描述:锁相环 - PLL 2.5 3.3V 400MHz Clock Generator RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| MPC9992FAR2 | 制造商:Integrated Device Technology Inc 功能描述:PLL Clock Driver Single 32-Pin LQFP T/R |
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