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8V49N211 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 8V49N211
部品説明 Clock Generator
メーカ Integrated Device Technology
ロゴ Integrated Device Technology ロゴ 



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8V49N211 Datasheet, 8V49N211 PDF,ピン配置, 機能
Clock Generator for Broadcom Processor
8V49N211
DATA SHEET
General Description
The 8V49N211 is a high-performance PLL-based clock generator
designed to interface with Broadcom XLP2xxx processors. The
8V49N211 has one 25MHz crystal input to generate output
frequencies to support XLP Core/DDR3, USB, SGMII/XAUI and
PCIe reference clocks in a single chip. The 8V49N211 low jitter VCO
easily meets PCI Express Gen 1, 2 and 3 requirements.
IDT’s Fourth Generation FemtoClock® NG technology has best in
class phase noise performance.
Features
Fourth Generation FemtoClock® NG PLL technology
Two LVCMOS clock outputs for core/DDR3 at 133.33MHz or
66.66MHz
One LVDS clock output for USB at 100MHz
Three LVDS clock outputs for SGMII/XAUI at 125MHz
Five HCSL clock outputs for PCIe at 100MHz
Crystal oscillator interface designed for 25MHz (CL = 12pF)
frequency, IDT Part #603-25-173
PCI Express Gen 1 (2.5Gb/s), Gen 2 (5Gb/s) and Gen 3 (8Gb/s)
jitter compliant
Full 3.3V operating supply voltage
Lead-free (RoHS 6) packaging
-40°C to 85°C ambient operating temperature
Pin Assignment
G ND
VS S O_A
QA1
QA0
V DDO_A
FSEL
BYPAS S
V DD
G ND
OE _1
OE _2
OE _3
OE _4
G ND
42 41 40 39 38 37 36 35 34 33 32 31 30 29
43 28
44 27
45 26
46 25
47 24
48
49 8V49N211
50
23
22
21
51 20
52 19
53 18
54 17
55 16
56 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
V DDO_C
nQC 4
QC4
nQC 3
QC3
VS S O_C
nQC 2
QC2
V DDO_C
nQC 1
QC1
nQC 0
QC0
V DDO_C
56 Lead 8mm x 8mm VFQFN
REVISION B 05/29/15
1 ©2015 INTEGRATED DEVICE TECHNOLOGY, INC.

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