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PDF NBSG16VS Data sheet ( Hoja de datos )
| Número de pieza | NBSG16VS | |
| Descripción | 2.5V/3.3V SiGe Differential Receiver/Driver | |
| Fabricantes | ON Semiconductor | |
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NBSG16VS
2.5V/3.3V SiGe Differential
Receiver/Driver with
Variable Output Swing
Description
The NBSG16VS is a differential receiver/driver targeted for high
frequency applications that require variable output swing. The device
is functionally equivalent to the EP16VS device with much higher
bandwidth and lower EMI capabilities. This device may be used for
applications driving VCSEL lasers.
Inputs incorporate internal 50 W termination resistors and accept
NECL (Negative ECL), PECL (Positive ECL), LVTTL, LVCMOS,
CML, or LVDS. The output amplitude is varied by applying a voltage
to the VCTRL input pin. Outputs are variable swing ECL from 100 mV
to 750 mV amplitude, optimized for operation from VCC − VEE =
3.0 V to 3.465 V.
The VBB and VMM pins are internally generated voltage supplies
available to this device only. The VBB is used as a reference voltage
for single−ended NECL or PECL inputs and the VMM pin is used as a
reference voltage for LVCMOS inputs. For single−ended input
operation, the unused complementary differential input is connected to
VBB or VMM as a switching reference voltage. VBB or VMM may also
rebias AC coupled inputs. When used, decouple VBB and VMM via a
0.01 mF capacitor and limit current sourcing or sinkinwwgw.DtoataS0h.e5et4Um.coAm .
When not used, VBB and VMM outputs should be left open.
Features
• Maximum Input Clock Frequency up to 12 GHz Typical
• Maximum Input Data Rate up to 12 Gb/s Typical
• 40 ps Typical Rise and Fall Times (VCTRL = VCC − 1 V)
• 120 ps Typical Propagation Delay (VCTRL = VCC − 1 V)
• Variable Swing PECL Output with Operating Range: VCC = 2.375 V to
3.465 V with VEE = 0 V
• Variable Swing NECL Output with NECL Inputs with
Operating Range: VCC = 0 V with VEE = −2.375 V to −3.465 V
• Output Level (100 mV to 750 mV Peak−to−Peak Output;
VCC − VEE = 3.0 V to 3.465 V), Differential Output Only
• 50 W Internal Input Termination Resistors
• Compatible with Existing 2.5 V/3.3 V EP Devices
• VBB and VMM Reference Voltage Output
• Pb−Free Packages are Available
http://onsemi.com
MARKING DIAGRAMS*
FCBGA−16
BA SUFFIX
CASE 489
QFN−16
MN SUFFIX
CASE 485G
SG
11
ALYW
16
1
ÇÇÇÇSG
16VS
ALYWG
G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 7
1
Publication Order Number:
NBSG16VS/D
1 page  
NBSG16VS
Table 5. DC CHARACTERISTICS, INPUT WITH VARIABLE PECL OUTPUT VCC = 2.5 V; VEE = 0 V (Note 7)
−40°C
25°C
85°C
Symbol
IEE
VOH
VOL
VIH
Characteristic
Negative Power Supply Current
Output HIGH Voltage (Note 8)
Output LOW Voltage (Note 8)
(Max Swing)
(VCTRL = VCC − 600 mV)
Input HIGH Voltage
(Single−Ended) (Notes 10 and 11)
Min
18
1315
Typ
25
1440
645 765
1090 1210
VTHR VCC −
+ 75 1000*
Max
32
1565
885
1330
VCC
Min
18
1305
Typ
25
1430
605 725
1035 1155
VTHR VCC −
+ 75 1000*
Max
32
1555
845
1275
VCC
Min
18
1305
Typ
25
1430
600 720
1010 1130
VTHR VCC −
+ 75 1000*
Max
32
1555
840
1250
VCC
Unit
mA
mV
mV
mV
VIL Input LOW Voltage
(Single−Ended) (Notes 10 and 12)
VIH − VCC − VTHR VIH − VCC − VTHR VIH − VCC − VTHR mV
2500 1400* − 75 2500 1400* − 75 2500 1400* − 75
VBB
VIHCMR
PECL Output Voltage Reference
Input HIGH Voltage Common Mode
Range (Note 9)
(Differential Configuration)
1080 1140 1200 1080 1140 1200 1080 1140 1200 mV
1.2 2.5 1.2 2.5 1.2 2.5 V
VMM
RTIN
IIH
IIL
CMOS Output Voltage Reference
(VCC − VEE)/2
Internal Input Termination Resistor
Input HIGH Current (@ VIH)
Input LOW Current (@ VIL)
1100
45
1250
50
30
25
1400
55
100
50
1100
45
1250
50
30
25
1400
55
100
50
1100
45
1250
50
30
25
1400
55
100
50
mV
W
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
*Typicals used for testing purposes.
7. Input and output parameters vary 1:1 with VCC. VEE can vary +0.125 V to −0.965 V.
8. All loading with 50 W to VCC − 2.0 V. VOH/VOL measured at VIH/VIL.
9. VIHCMR min varies 1:1 with VEE, VIHCMR max varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential
input signal.
10. VTHR is the voltage applied to the complementary input, typically VBB or VMM. VTHR(MIN) = VIHCMR + 75 mV. VTHR(MAX) = VIHCMR − 75 mV.
11. VIH cannot exceed VCC.
12. VIL always w VEE.
http://onsemi.com
5
5 Page 
NBSG16VS
900 9
800
VCTRL = VCC − 2 V
700
8
7
600 VCTRL = VCC − 1 V
500
400 VCTRL = VCC − 0 V
300 OUTPUT P−P SPEC
(AMPLITUDE GUARANTEE)
200
6
5
4
3
2
100 1
RMS JITTER
00
1 2 3 4 5 6 7 8 9 10 11 12
INPUT FREQUENCY (GHz)
Figure 8. Output Voltage Amplitude (VOUTPP) / RMS Jitter vs.
Input Frequency (fin) at Ambient Temperature (Typical)
800 9
700 VCTRL = VCC − 2 V
8
7
600
VCTRL = VCC − 1 V
6
500
5
400
OUTPUT P−P SPEC
300 (AMPLITUDE GUARANTEE)
VCTRL = VCC − 0 V
4
3
200 2
100
RMS JITTER
1
00
1 2 3 4 5 6 7 8 9 10 11 12
INPUT FREQUENCY (GHz)
Figure 9. Output Voltage Amplitude (VOUTPP) / RMS Jitter vs.
Input Frequency (fin) at Ambient Temperature (Typical)
D
D
Q
Q
tPLH
VINPP = VIH(D) − VIL(D)
VOUTPP = VOH(Q) − VOL(Q)
tPHL
Figure 10. AC Reference Measurement
http://onsemi.com
11
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| PDF Descargar | [ Datasheet NBSG16VS.PDF ] | |
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