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PDF NB7VPQ701M Data sheet ( Hoja de datos )
| Número de pieza | NB7VPQ701M | |
| Descripción | 1.8V USB 3.1 Single Channel Re-driver | |
| Fabricantes | ON Semiconductor | |
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NB7VPQ701M
1.8 V USB 3.1 Single
Channel Re-driver
Description
The NB7VPQ701M is a 1.8 V single channel re−driver for USB 3.1
Gen 1 and USB 3.1 Gen 2 applications that supports both 5 Gbps and
10 Gbps data rates. Signal integrity degrades from PCB traces,
transmission cables, and inter−symbol interference (ISI). The
NB7VPQ701M compensates for these losses by engaging varying
levels of equalization at the input receiver and de−emphasis on output
driver. The output transmitter circuitry provides user selectable
de−emphasis and output amplitude settings to create the best eye
openings for the outgoing data signals.
The NB7VPQ701M features an intelligent LFPS circuit. This
circuit senses the low frequency signals and automatically disables
driver de−emphasis for full USB 3.1 Gen 1 and USB 3.1 Gen 2
compliances.
After power up, the NB7VPQ701M periodically checks both of the
TX output pairs for a receiver connection. When the receiver is
detected the RX termination becomes enabled and the NB7VPQ701M
is set to perform the re−driver function.
The NB7VPQ701M comes in a small, ultra−thin 1.6 x 1.6 mm
UQFN12 package and is specified to operate across the entire
industrial temperature range, –40°C to 85°C.
Features
• 1.8 V ± 5% Power Supply
• Device Supports USB 3.1 Gen 1 and USB 3.1 Gen 2 Data Rates
• Automatic LFPS De−Emphasis Control
• Automatic Receiver Termination Detection
• Integrated Input and Output Termination
• Selectable Equalization, De−Emphasis, and Output Swing
• Chip Enable Pin for Deep Power−Saving Mode
• Hot−Plug Capable
• ESD Protection ±4 kV HBM
• Operating Temperature Range: –40°C to 85°C
• Small 1.6 x 1.6 x 0.5 mm UQFN12 Package
• This is a Pb−Free Device
Typical Applications
• Mobile Phone and Tablet
• Computer and Laptop
• Docking Station and Dongle
• Active Cable, Back Planes
• Gaming Console, Smart T.V.
www.onsemi.com
1
UQFN12
CASE 523AV
MARKING
DIAGRAM
1
VP MG
G
VP = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package Shipping†
NB7VPQ701MMUTBG UQFN12
3000 /
(Pb−Free) Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2016
October, 2016 − Rev. 2
1
Publication Order Number:
NB7VPQ701M/D
1 page  
NB7VPQ701M
Table 8. RECEIVER AC/DC CHARACTERISTICS Over operating free−air temperature range (unless otherwise noted)
Parameter
Test Conditions
Min Typ Max
VRX−DIFF−pp Input differential voltage swing
AC−coupled, peak−to−peak
250
1200
VRX−CM
Common−mode voltage bias in the
receiver (DC)
VCC−
0.25
ZRX−DIFF Differential input impedance (DC)
Present after an USB device is
detected on TX+/TX−
80 100 120
ZRX−CM
Common−mode input
impedance (DC)
Present after an USB device is
detected on TX+/TX−
20 25 30
ZRX−HIGH−IMP Common−mode input impedance
with termination disabled (DC)
Present when no USB device is
detected on TX+
25 35
VTH−LFPS−pp Low Frequency Periodic Signaling
(LFPS) Detect Threshold
Output voltage is considered
squelched below this threshold
voltage.
300
Unit
mVPP
V
W
W
kW
mVPP
Table 9. TRANSMITTER AC/DC CHARACTERISTICS Over operating free−air temperature range (unless otherwise noted)
Parameter
Test Conditions
Min Typ Max Unit
VTX−DIFF−PP Output differential voltage swing at 5
Gbps, 10 Gbps with DE low (0 dB)
CTX
TX input capacitance to GND
OS = Low, 50 W to VCC
OS = Mid, 50 W to VCC
OS = High, 50 W to VCC
At 2.5 GHz
750
900
1000
1.25
mVPP
pF
ZTX−DIFF Differential output impedance (DC)
Present after an USB device is de-
tected on TX+/TX−
80
100 120
W
ZTX−CM
Common−mode output impedance (DC) Present after an USB device is de-
tected on TX+/TX−
20
30 W
ITX−SC
TX short circuit current
TX+ or TX− shorted to GND
30 mA
VTX−CM
Common−mode voltage bias in the
transmitter (DC)
VCC−0.5 VCC
V
VTX−CM−ACpp AC common−mode peak−to−peak volt- Within U0 and within LFPS
age swing in active mode
100 mVPP
VTX−IDLE−DIFF− Differential voltage swing during
ACpp
electrical idle
Tested with a high−pass filter
0
10 mVPP
VTX−RXDET
Voltage change to allow receiver
detect
Positive voltage to sense receiver
termination
600 mV
tR, tF
Output rise, fall time
20% − 80% of differential
voltage measured 1 inch from
the output pin
45 ps
tRF−MM
Output rise, Fall time mismatch
20% − 80% of differential
voltage measured 1 inch from
the output pin
5 ps
tdiff−LH, tdiff−HL Differential propagation delay
De−emphasis = −3 dB, OS = Low
propagation delay between
50% level at input and output
150
ps
tidleEntry,
tidleExit
Idle entry and exit times
30 ns
www.onsemi.com
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| PDF Descargar | [ Datasheet NB7VPQ701M.PDF ] | |
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