Datasheet > VSC8164QR

VSC8164QR

更新时间： 2024-02-15 05:28:43

品牌	Logo	应用领域
VITESSE		/
页数	文件大小	规格书
16页	156K
描述
2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux

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技术参数
数据手册

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VSC8164QR 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	HFQFP,	针数：	128
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.84	应用程序：	SONET;SDH
JESD-30 代码：	R-PQFP-G128	长度：	20 mm
功能数量：	1	端子数量：	128
封装主体材料：	PLASTIC/EPOXY	封装代码：	HFQFP
封装形状：	RECTANGULAR	封装形式：	FLATPACK, HEAT SINK/SLUG, FINE PITCH
认证状态：	Not Qualified	座面最大高度：	2.35 mm
标称供电电压：	3.3 V	表面贴装：	YES
电信集成电路类型：	ATM/SONET/SDH MUX/DEMUX	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	14 mm	Base Number Matches：	1

VSC8164QR 数据手册

VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Datasheet

2.488 Gbit/sec to 2.7Gbit/sec

1:16 SONET/SDH Demux

VSC8164

Decoupling of the power supplies is a critical element in maintaining the proper operation of the part. It is

recommended that the V power supply be decoupled using a 0.1µF and 0.01µF capacitor placed in parallel

on each V power supply pin as close to the package as possible. If room permits, a 0.001µF capacitor should

also be placed in parallel with the 0.1µF and 0.01µF capacitors mentioned above. Recommended capacitors are

low inductance ceramic SMT X7R devices. For the 0.1µF capacitor, a 0603 package should be used. The

0.01µF and 0.001µF capacitors can be either 0603 or 0402 packages.

For low frequency decoupling, 47µF tantalum low inductance SMT caps should be sprinkled over the

board’s main +3.3V power supply and placed close to the C-L-C pi filter.

If the device is being used in an ECL environment with a -3.3V supply, then all references to decoupling

must be changed to V , and all references to decoupling 3.3V must be changed to -3.3V.

AC Characteristics

Figure 5: AC Timing Waveforms

CLK16O+

Parallel data clock output

t_pdd

D(0...15)+

VALID DATA (1)

VALID DATA (2)

Parallel data outputs

CLK32O+

t_pd32

Parallel data clock output

Figure 6: High Speed Input Timing

DI+

D1 D2

D4 D5 D6 D7 D8 D9 D10D11 D12 D13D14 D15

High speed differential serial data input

HSCLKI+

High speed differential clock input

t_dsu

t_dh

Page 4

VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

G52239-0, Rev. 3.3

5/17/00

1 2 345 6 7...16

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