AZM AZ10EL89 Pecl/ecl coaxial cable driver Datasheet

AZ10EL89
PECL/ECL Coaxial Cable Driver
www.azmicrotek.com
DESCRIPTION
FEATURES
The AZ10EL89 is a differential fan-out gate specifically designed to drive
coaxial cables. The device is especially useful in digital video applications.
In such applications, each output can be used as an independent driver since
the system is polarity free.
•
•
•
•
The driver has a voltage gain of approximately 40 and produces an output
swing twice as large as standard ECL output. The driver accepts a standard
differential ECL input and can run off of the Digital Video Broadcast
standard -5.0V supply.
Direct Replacement for ON
Semi MC10EL89
1.6V output swing
375ps propagation delay
Internal input pull-down
resistors
The AZ10EL89 is a direct replacement for the ON Semi MC10EL89
BLOCK DIAGRAM
APPLICATIONS
•
Digital Video Broadcasting
PACKAGE AVAILABILITY
•
•
Order Number
1
AZ10EL89DG
SOIC8
Green/RoHS Compliant/Pb-Free
Package
Marking
SOIC8
AZM10EL89G2
1
Tape & Reel - Add 'R1' at end of order number for 7in (1k parts), 'R2' (2.5k) for 13in
2
See www.azmicrotek.com for date code format
www.azmicrotek.com
+1-480-962-5881
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1630 S Stapley Dr, Suite 127
Mesa, AZ 85204 USA
May 2012, Rev 2.0
Arizona Microtek, Inc.
AZ10EL89
ECL/PECL Coaxial Cable Driver
PIN DESCRIPTION AND CONFIGURATION
Table 1 - Pin Description
Pin
1
Name
Q0
Type
Output
Function
Data Output ( 1.6VPP )
2
Q0
Output
Data Output ( 1.6VPP )
3
Q1
Output
Data Output ( 1.6VPP )
4
5
6
7
8
Q1
VEE
D
D
VCC
Output
Power
Input
Input
Power
Data Output ( 1.6VPP )
Negative Supply
Data Input
Data Input
Positive Supply
Q0
1
8
VCC
Q0
2
7
D
Q1
3
6
D
Q1
4
5
VEE
Figure 1 - Pin Configuration for SOIC8
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May 2012, Rev 2.0
Arizona Microtek, Inc.
AZ10EL89
ECL/PECL Coaxial Cable Driver
ENGINEERING NOTES
When driving a coaxial cable, proper termination is required at both ends of the line to minimize signal loss. The 1.6 V
output swing allows for termination at both ends of the cable, while maintaining the required 800mV swing at the
receiving end of the cable. Because of the larger output swings, the device cannot be terminated into the standard VCC 2.0V. All of the DC parameters are tested with a 50Ω to VCC -3.0V load. The driver accepts a standard differential ECL
input and can run off of the Digital Video Broadcast standard -5.0V supply. Under open input conditions (pulled to VEE)
internal input clamps will force the Q outputs LOW.
75Ω COAX
AZ10EL89
0.1µF
75Ω
75Ω COAX
150Ω
150Ω
0.1µF
75Ω
VEE
Figure 2 – Termination Configuration
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May 2012, Rev 2.0
Arizona Microtek, Inc.
AZ10EL89
ECL/PECL Coaxial Cable Driver
PERFORMANCE DATA
Table 2 – Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which device life may be impaired.
Symbol
Characteristic
Condition
Rating
Unit
VCC
PECL Power Supply
(VEE = 0V)
0 to +8.0
V
VI
PECL Input Voltage
(VEE = 0V)
0 to +6.0
V
VEE
ECL Power Supply
(VCC = 0V)
-8.0 to 0
V
VI
ECL Input Voltage
Output Current
mA
TA
Operating Temperature Range
-6.0 to 0
50
100
-40 to +85
V
IOUT
(VCC = 0V)
Continuous
Surge
TSTG
Storage Temperature Range
-65 to +150
°C
ESDHBM
Human Body Model
2500
V
ESDMM
Machine Model
200
V
ESDCDM
Charged Device Model
2500
V
°C
Table 3 – 10K ECL DC Characteristics
10K ECL DC Characteristics (VEE = -4.2V to -5.7V, VCC = GND)
Symbol
-40 °C
Characteristic
Min
Typ
0 °C
Max
Min
Typ
25 °C
Max
Min
Typ
85 °C
Max
Min
Typ
Unit
Max
VOH
1
Output HIGH Voltage
-1230
-980
-1180
-940
-1130
-900
-1060
-810
mV
VOL
Output LOW Voltage1
-2900
-2580
-2950
-2570
-3000
-2560
-3050
-2510
mV
VIH
Input HIGH Voltage
-1230
-890
-1170
-840
-1130
-810
-1060
-720
mV
VIL
Input LOW Voltage
-1950
-1500
-1950
-1480
-1950
-1480
-1950
-1445
mV
IIL
Input LOW Current
0.5
IIH
Input HIGH Current
IEE
Power Supply Current
1
0.5
0.5
150
23
28
150
23
28
µA
0.5
150
23
28
23
150
µA
28
mA
Each output is terminated through a 50Ω resistor to VCC - 3V.
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May 2012, Rev 2.0
Arizona Microtek, Inc.
AZ10EL89
ECL/PECL Coaxial Cable Driver
Table 4 – 10K PECL DC Characteristics
10K PECL DC Characteristics (VEE = GND, VCC = +5.0V)
Symbol
-40 °C
Characteristic
Min
VOH
Output HIGH Voltage1,2
VOL
1,2
Output LOW Voltage
Typ
0 °C
Max
Min
3770
4020
Typ
25 °C
Max
Min
3820
4060
85 °C
Typ
Typ
Unit
Max
Min
Max
3870
4100
3940
4190
mV
2100
2420
2050
2430
2000
2440
1950
2490
mV
VIH
Input HIGH Voltage1
3770
4110
3830
4160
3870
4190
3940
4280
mV
VIL
1
Input LOW Voltage
3050
3500
3050
3520
3050
3520
3050
3555
mV
IIL
Input LOW Current
0.5
IIH
Input HIGH Current
IEE
Power Supply Current
0.5
0.5
150
23
150
28
23
µA
0.5
150
28
23
28
23
150
µA
28
mA
1
For supply voltages other that 5.0V, use the ECL table values and ADD supply voltage value.
2
Each output is terminated through a 50Ω resistor to VCC - 3V.
Table 5 – AC Characteristics
AC Characteristics (VEE = -4.2V to -5.7V, VCC = GND or VEE = GND, VCC = +4.2V to +5.7V)
Symbol
Characteristic
tmax
Maximum Toggle Rate
tPLH/tPHL
Propagation Delay to
Output
tskew
Within-Device Skew1
Duty Cycle Skew2
VPP
Minimum Input Swing3
VCMR
Common Mode Range4
tr/tf
Output Rise/Fall Times Q
(20%-80%)
-40 °C
Min
Typ
0 °C
Max
Min
Typ
25 °C
Max
Min
Typ
85 °C
Max
Min
Typ
1.5
200
150
VEE
+
2.5
205
340
480
5
20
VCC
- 0.4
455
250
150
VEE
+
2.5
340
430
5
20
VCC
- 0.4
205
455
260
150
VEE
+
2.5
205
Gb/s
350
440
5
20
VCC
- 0.4
455
310
150
VEE
+
2.5
205
Within-device skew defined as identical transitions on similar paths through a device.
2
Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device.
4
400
490
ps
5
20
ps
mV
1
3
Unit
Max
VCC
- 0.4
V
455
ps
VPP is the minimum peak-to-peak differential input swing for which AC parameters guaranteed. The device
has a DC gain of ~ 40.
The VCMR range is referenced to the most positive side of the differential input signal. Normal operation is
obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP (min)
and 1V.
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May 2012, Rev 2.0
Arizona Microtek, Inc.
AZ10EL89
ECL/PECL Coaxial Cable Driver
PACKAGE DIAGRAM
SOIC8
Green/RoHS compliant/Pb-Free
MSL=1
Arizona Microtek, Inc. reserves the right to change circuitry and specifications at any time without prior notice.
Arizona Microtek, Inc. makes no warranty, representation or guarantee regarding the suitability of its products for
any particular purpose, nor does Arizona Microtek, Inc. assume any liability arising out of the application or use of
any product or circuit and specifically disclaims any and all liability, including without limitation special,
consequential or incidental damages. Arizona Microtek, Inc. does not convey any license rights nor the rights of
others. Arizona Microtek, Inc. products are not designed, intended or authorized for use as components in systems
intended to support or sustain life, or for any other application in which the failure of the Arizona Microtek, Inc.
product could create a situation where personal injury or death may occur. Should Buyer purchase or use Arizona
Microtek, Inc. products for any such unintended or unauthorized application, Buyer shall indemnify and hold
Arizona Microtek, Inc. and its officers, employees, subsidiaries, affiliates, and distributors harmless against all
claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Arizona Microtek, Inc. was negligent regarding the design or manufacture of the part.
www.azmicrotek.com
+1-480-962-5881
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6
May 2012, Rev 2.0
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