vsc8164 Vitesse Semiconductor Corp, vsc8164 Datasheet

no-image

vsc8164

Manufacturer Part Number
vsc8164
Description
2.488 Gbit/sec To 2.7gbit/sec 1 16 Sonet/sdh Demux Semiconductor Corporation
Manufacturer
Vitesse Semiconductor Corp
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
vsc8164QR
Manufacturer:
PEREGRIN
Quantity:
100
Part Number:
vsc8164QR
Manufacturer:
VITESSE
Quantity:
20 000
G52239-0, Rev. 3.3
5/17/00
reliminary Datasheet
SC8164
Features
General Description
data rate or forward error correction (FEC) data rate up to 2.7Gb/s. The device operates using a single 3.3V
power supply, and is packaged in a thermally enhanced plastic package. The thermal performance of the
128PQFP allows the use of the VSC8164 without a heat sink under most thermal conditions.
VSC8164 Block DIagram
Functional Description
Low Speed Interface
accompanying differential LVPECL divide by 16 clock CLK16O ± and divide by 32 clock CLK32O ± . The low
speed LVPECL output drivers are designed to drive a 50
terminated with a split end termination scheme (see Figure 1), or DC terminated by 50 to V
(see Figure 2). At any time, the equivalent split-end termination technique can be substituted for the traditional
50 to V
coupling method for the occasion when the downstream device provides the bias point for AC coupling. If the
downstream device were to have internal termination, the line to line 100 resistor may not be necessary. The
divide by 32 output can be used to provide a reference clock for the clock multiplication unit on the VSC8163.
HSCLKI+
HSCLKI-
The VSC8164 is a 1:16 demultiplexer for use in SONET/SDH systems operating at a standard 2.488Gb/s
The demultiplexed serial stream is made available by a 16 bit differential LVPECL interface D[15:0] with
• 2.488Gb/s 1:16 Demultiplexer
• Targeted for SONET OC-48 / SDH STM-16
• Supports FEC rates up to 2.7Gb/s
Applications
DI-
DI+
CC
-2V on each line. AC coupling can be achieved by a number of methods. Figure 3 illustrates an AC
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
Divide by
VITESSE
VITESSE SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
16
transmission line. The transmission line can be DC
Divide by
• Differential LVPECL Low Speed Interface
• Single +3.3V Supply
• 128 Pin 14x20mm PQFP Package
2
2.488 Gbit/sec to 2.7Gbit/sec
1:16 SONET/SDH Demux
CC
-2V on each line
D0+
D0-
D15+
D15-
CLK16O+
CLK16O-
CLK32O+
CLK32O-
Page 1

Related parts for vsc8164

vsc8164 Summary of contents

Page 1

... Supports FEC rates up to 2.7Gb/s General Description The VSC8164 is a 1:16 demultiplexer for use in SONET/SDH systems operating at a standard 2.488Gb/s data rate or forward error correction (FEC) data rate up to 2.7Gb/s. The device operates using a single 3.3V power supply, and is packaged in a thermally enhanced plastic package. The thermal performance of the 128PQFP allows the use of the VSC8164 without a heat sink under most thermal conditions ...

Page 2

... VITESSE SEMICONDUCTOR CORPORATION VCC 125 VEE = V Term R1+ = VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 R1 R1 downstream R2 R2 downstream R1 =50 V -2V CC downstream 100nF bias point generated internally 100nF 50 V -2V CC G52239-0, Rev. 3.3 5/17/00 ...

Page 3

... Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION termination for both true and complement inputs. V Term V Term Chip Boundary VITESSE SEMICONDUCTOR CORPORATION 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux via a blocking capacitor CMI IHSDC = 3. For Page 3 ...

Page 4

... Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION Figure 5: AC Timing Waveforms t pdd VALID DATA (1) t pd32 Figure 6: High Speed Input Timing D10D11 D12 dsu VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 VALID DATA (2) D13D14 D15 t dh G52239-0, Rev. 3.3 5/17/00 ...

Page 5

... VITESSE SEMICONDUCTOR CORPORATION 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux Conditions 20% to 80% into 50 Ohm load. See Figure 7 20% to 80% into 50 Ohm load. See Figure 7 High speed clock input at 2.488GHz Page 5 ...

Page 6

... V -1 — 3.14 3.47 — .75 1.1 — 220 320 80% 20 VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 Units Conditions 50 Termination to V -0.70 V 2.0V, See Figure 7 50 Termination to V -1.62 V 2.0V, See Figure 7 AC Coupled mV AC Coupled, internally mV biased coupled mV -0.5 V 3.3V± 5% ...

Page 7

... Functionality at or above the values listed is not implied. Exposure to these values for extended periods may affect device reliability. ESD Ratings Proper ESD procedures should be used when handling this product. The VSC8164 is rated to the following ESD voltages based on the human body model: 1. All pins are rated at or above 1500V. ...

Page 8

... No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 Description G52239-0, Rev. 3.3 5/17/00 ...

Page 9

... Positive power supply pins - - No connect, leave unconnected - +3.3V typ Positive power supply pins O LVPECL Low speed differential parallel data O LVPECL Low speed differential parallel data - GND typ Negative power supply pins VITESSE SEMICONDUCTOR CORPORATION 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux Description Page 9 ...

Page 10

... Positive power supply pins O LVPECL Low speed differential parallel data O LVPECL Low speed differential parallel data - +3.3V typ Positive power supply pins - +3.3V typ Positive power supply pins - - No connect, leave unconnected O LVPECL Low speed differential parallel data VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 Description G52239-0, Rev. 3.3 5/17/00 ...

Page 11

... No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected - - No connect, leave unconnected VITESSE SEMICONDUCTOR CORPORATION 2.488 Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux Description Page 11 ...

Page 12

... PQFP Package Drawings PIN 102 RAD. 2.92 .50 ( 2.54 .50 PIN TOP VIEW STANDOFF 0.17 MAX. LEAD COPLANARITY L VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 Key mm Tolerance A 2.35 MAX A1 0.25 MAX A2 2.00 +.10 D 17.20 ±.20 D1 14.00 ±.10 E 23.20 ±.20 E1 20.00 ±.10 L ...

Page 13

... The worst case ambient temperature without use of a heatsink is given by the equation: where: Theta case to ambient at appropriate airflow CA Ambient Air temperature A(MAX) Case temperature (85 C(MAX ) P Power (1.1 W for VSC8164) (MAX) Page 13 741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION C/W 1.34 25.0 o ...

Page 14

... Note that ambient air temperature varies throughout the system based on the positioning and magnitude of heat sources and the direction of air flow. Page 14 741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 G52239-0, Rev. 3.3 5/17/00 ...

Page 15

... Vitesse Semiconductor Corporation’s product are not intended for use in life support appliances, devices or systems. Use of a Vitesse product in such applications without written consent is prohibited. Page 15 741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION QR VSC8164 Package QR: 128PQFP, 14X20mm Body VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 G52239-0, Rev. 3.3 5/17/00 ...

Page 16

... Gbit/sec to 2.7Gbit/sec 1:16 SONET/SDH Demux Page 16 741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896 VITESSE SEMICONDUCTOR CORPORATION VITESSE SEMICONDUCTOR CORPORATION Preliminary Datasheet VSC8164 G52239-0, Rev. 3.3 5/17/00 ...

Related keywords