Table 9. AC Cha" />
參數(shù)資料
型號(hào): MPC9855VM
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 0K
描述: IC PLL CLOCK GENERATOR 100MAPBGA
標(biāo)準(zhǔn)包裝: 168
類型: 時(shí)鐘/頻率發(fā)生器,多路復(fù)用器
PLL:
主要目的: 聯(lián)網(wǎng),PowerQUICC III,電信
輸入: LVCMOS,LVPECL,晶體
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 3:10
差分 - 輸入:輸出: 是/無
頻率 - 最大: 250MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LBGA
供應(yīng)商設(shè)備封裝: 100-CABGA(11x11)
包裝: 托盤
Advanced Clock Drivers Devices
8
Freescale Semiconductor
MPC9855
Figure 4. MPC9855 AC Test Reference (LVCMOS Outputs)
Table 9. AC Characteristics (VDD = 3.3 V ± 5%, VDDOAB = 3.3 V ± 5%, TA= –40°C to +85°C)(1) (2)
1. AC characteristics are design targets and pending characterization.
2. AC characteristics apply for parallel output termination of 50
to VTT.
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
Input and Output Timing Specification
fref
Input Reference Frequency (25 MHz input)
Input Reference Frequency (33 MHz input)
XTAL Input
Input Reference Frequency in PLL Bypass Mode(3)
3. In bypass mode, the MPC9855 divides the input reference clock.
25
33
25
250
MHz
PLL bypass
fVCO
VCO Frequency Range(4)
4. The input reference frequency must match the VCO lock range divided by the total feedback divider ratio: fref = (fVCO ÷ M) N.
2000
MHz
fMCX
Output Frequency
Bank A output
Bank B output
15.87
200
MHz
PLL locked
frefPW
Reference Input Pulse Width
2
ns
frefCcc
Input Frequency Accuracy
100
ppm
tr, tf
Output Rise/Fall Time
150
500
ps
20% to 80%
DC
Output Duty Cycle
43
50
57
%
Bank A and B
PLL Specifications
tLOCK
Maximum PLL Lock Time
10
ms
treset_ref
MR Hold Time on Power Up
10
ns
treset_pulse
MR Hold Time
10
ns
Skew and Jitter Specifications
tsk(O)
Output-to-Output Skew (within a bank)
50
ps
tsk(O)
Output-to-Output Skew (across banks A and B)
400
ps
VDDOA = 3.3 V
VDDOB = 3.3 V
tJIT(CC)
Cycle-to-Cycle Jitter
200
ps
Bank A and B
tJIT(PER)
Period Jitter
200
ps
Bank A and B
tJIT()
I/O Phase Jitter
RMS (1
σ)
50
ps
Bank A and B
tr, tf
Output Rise/Fall Time
TBD
ns
20% to 80%
Pulse
Generator
Z = 50
RT = 50
ZO = 50
DUT MPC9855
VTT
ZO = 50
RT = 50
VTT
MPC9855
Clock Generator for PowerQUICC III
NETCOM
IDT Clock Generator for PowerQUICC III
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
MPC9855
8
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MPC9855VMR2 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MPC9865VM 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MPC9865VMR2 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MPC9893 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Low Voltage PLL Intelligent Dynamic Clock (IDCS) Switch
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