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PDF AD8150 Data sheet ( Hoja de datos )
| Número de pieza | AD8150 | |
| Descripción | 33 x 17/ 1.5 Gbps Digital Crosspoint Switch | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AD8150 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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FEATURES
Low cost
33 × 17, fully differential, nonblocking array
>1.5 Gbps per port NRZ data rate
Wide power supply range: +5 V, +3.3 V, −3.3 V, −5 V
Low power
400 mA (outputs enabled)
30 mA (outputs disabled)
PECL and ECL compatible
CMOS/TTL-level control inputs: 3 V to 5 V
Low jitter: <50 ps p-p
No heat sinks required
Drives a backplane directly
Programmable output current
Optimize termination impedance
User-controlled voltage at the load
Minimize power dissipation
Individual output disable for busing and building
Larger arrays
Double row latch
Buffered inputs
Available in 184-lead LQFP
APPLICATIONS
HD and SD digital video
Fiber optic network switching
GENERAL DESCRIPTION
AD8150 is a member of the Xstream line of products and is a
breakthrough in digital switching, offering a large switch array
(33 × 17) on very little power, typically less than 1.5 W.
Additionally, it operates at data rates in excess of 1.5 Gbps per
port, making it suitable for HDTV applications. Further, the
pricing of the AD8150 makes it affordable enough to be used
for SD applications. The AD8150 is also useful for OC-24
optical network switching.
The AD8150’s flexible supply voltages allow the user to operate
with either PECL or ECL data levels and will operate down to
3.3 V for further power reduction. The control interface is
CMOS/TTL compatible (3 V to 5 V).
Its fully differential signal path reduces jitter and crosstalk while
allowing the use of smaller single-ended voltage swings. The
AD8150 is offered in a 184-lead LQFP package that operates
over the industrial temperature range of 0°C to 85°C.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
33 × 17, 1.5 Gbps Digital
Crosspoint Switch
AD8150
FUNCTIONAL BLOCK DIAGRAM
INP INN
CS
RE 33 33
7
D
A5
FIRST
RANK
17
7-BIT
LATCH
SECOND
RANK
17
7-BIT
LATCH
17
33 17
DIFFERENTIAL
SWITCH
MATRIX 17
OUTP
OUTN
WE
UPDATE
RESET
AD8150
Figure 1. Functional Block Diagram
500mV
100mV/
DIV
–500mV
100ps/DIV
Figure 2. Output Eye Pattern, 1.5 Gbps
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 © 2005 Analog Devices, Inc. All rights reserved.
1 page  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
VEE
IN20P
IN20N
VEE
IN21P
IN21N
VEE
IN22P
IN22N
VEE
IN23P
IN23N
VEE
IN24P
IN24N
VEE
IN25P
IN25N
VEE
IN26P
IN26N
VEE
IN27P
IN27N
VEE
IN28P
IN28N
VEE
IN29P
IN29N
VEE
IN30P
IN30N
VEE
IN31P
IN31N
VEE
IN32P
IN32N
VEE
VCC
VEE
OUT16N
OUT16P
VEEA16
VEE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
PIN 1
INDICATOR
AD8150
184L LQFP
TOP VIEW
(Not to Scale)
Figure 4. Pin Configuration
AD8150
138 VEE
137 IN12N
136 IN12P
135 VEE
134 IN11N
133 IN11P
132 VEE
131 IN10N
130 IN10P
129 VEE
128 IN09N
127 IN09P
126 VEE
125 IN08N
124 IN08P
123 VEE
122 IN07N
121 IN07P
120 VEE
119 IN06N
118 IN06P
117 VEE
116 IN05N
115 IN05P
114 VEE
113 IN04N
112 IN04P
111 VEE
110 IN03N
109 IN03P
108 VEE
107 IN02N
106 IN02P
105 VEE
104 IN01N
103 IN01P
102 VEE
101 IN00N
100 IN00P
99 VEE
98 VCC
97 VEEA0
96 OUT00P
95 OUT00N
94 VEE
93 VEE
Rev. A | Page 5 of 44
5 Page 
100
80
60
40
20
0
560 580 600 620 640 660 680 700 710
DELAY (ps)
Figure 17. Variation in Channel-to-Channel Delay, All 561 Points
17.0
16.5
16.0
15.5
15.0
14.5
–3.3
–3.6
–3.9
–4.2
VEE (V)
–4.7
Figure 18. IOUT vs. Supply, VEE
–5.0
1V
95.55 RISE
96.32 FALL
20% PROXIMAL
80% DISTAL
AD8150
150
100
50
0
–50
–100
–25
0 25 50 75
TEMPERATURE (°C)
100
Figure 20. Propagation Delay, Normalized at 25°C vs. Temperature
100
80
60
PK-PK
40
20
RMS
0
3.0 3.5 4.0 4.5
SUPPLY VOLTAGE (VCC, VEE)
Figure 21. Jitter vs. Supply 1.5 Gbps, PRBS 23
5.0
1V
87.11 RISE
87.36 FALL
20% PROXIMAL
80% DISTAL
–1V
200ps/DIV
Figure 19. Rise/Fall Times, VEE = −3.3 V
–1V
200ps/DIV
Figure 22. Rise/Fall Times, VEE = −5 V
Rev. A | Page 11 of 44
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AD8150.PDF ] | |
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