參數(shù)資料
型號(hào)： PC107AVZFU100LC
廠商： ATMEL CORP
元件分類： 外設(shè)及接口
英文描述： PCI Bridge Memory Controller
中文描述： MULTIFUNCTION PERIPHERAL, PBGA503
封裝： 33 X 33 MM, 1.27 MM PITCH, PLASTIC, FLIP CHIP, BGA-503
文件頁(yè)數(shù)： 25/50頁(yè)
文件大?。?/td> 453K
代理商： PC107AVZFU100LC
25
PC107A [Preliminary]
2137C–HIREL–03/04
Figure 12.
DLL Locking Range Loop Delay (DLL_Standard = 1)
Operating Frequency
This section provides the AC electrical characteristics for the PC107A. After fabrication,
functional parts are sorted by maximum core frequency as shown in Figure 10 and
“Clock AC Specifications” on page 23 and tested for conformance to the AC specifica-
tions for that frequency. The core frequency is determined by the bus (PCI_SYNC_IN)
clock frequency and the settings of the PLL_CFG[0
–
3] signals. Parts are sold by maxi-
mum processor core frequency; see “Ordering Information” on page 46.
Table 10 provides the operating frequency information for the PC107A.
At recommended operating conditions (see Table 3 on page 12) with
LV
DD
= 3.3
±
0.3V.
Note:
1. Caution: The PCI_SYNC_IN frequency and PLL_CFG[0–3] settings must be chosen
such that the resulting peripheral logic/memory bus frequency, CPU (core) frequency,
and PLL (VCO) frequencies do not exceed their respective maximum or minimum
operating frequencies. Refer to the PLL_CFG[0–3] signal description in “Clock Rela-
tionships Choice” on page 41 for valid PLL_CFG[0–3] settings and PCI_SYNC_IN
frequencies.
0
5
10
15
20
25
30
35
40
0
5
10
15
45
50
Tloop Propagation Delay Time (ns)
Tclk = 0.9 x Tloop + 13.95 ns
T
Tclk = 0.45 x Tloop + 6.98 ns
Tclk = 0.55 x Tloop + 2.97 ns
Tclk = 1.1 x Tloop + 5.94 ns
Table 10.
Operating Frequency
Characteristic
(1)
66 MHz
100 MHz
Unit
Min
Max
Min
Max
Core (memory bus/processor bus) frequency
25
66
25
100
MHz
PCI input frequency (PCI_SYNC_IN)
12.5 – 66
MHz
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC107AVZFU100LD 制造商:e2v technologies 功能描述:IC BRIDGE MEM CTRL 100 MHZ - Trays
PC107B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
PC107C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
PC10-7-TO5 功能描述:光電二極管 Low Capacitance 3.57mm Dia Area RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Photodiodes 反向電壓:10 V 最大暗電流:30 nA 峰值波長(zhǎng):565 nm 上升時(shí)間:3.1 us 下降時(shí)間:3 us 半強(qiáng)度角度:50 deg 封裝 / 箱體:TO-5
PC108 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 25V V(BR)CEO | 100MA I(C) | TO-92
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