NE83Q93D View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
NE83Q93D Datasheet PDF : 11 Pages
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Philips Semiconductors
Enhanced coaxial Ethernet transceiver
Product specification
NE83Q93
BLOCK DIAGRAM
COAX
CABLE
RXI
BUFFER
RECEIVER
EQUALIZER
LINE
DRIVER
DTE
INTERFACE
RECEIVE
PAIR
(RX+, RX–)
TXO
CDS
TEN
HBE
4–POLE BESSEL
LOW PASS FILTER
SENSE
BUFFER
RECEIVER
SQUELCH
TRANSMITTER
TRANSMITTER
SQUELCH
COLLISION
COMPARATOR
&
HEARTBEAT
GENERATOR
JABBER
TIMER
ABSOLUTE MAXIMUM RATINGS
SYMBOL
VEE
VIN
Supply voltage1
Voltage at any input1
PARAMETER
TSTG
Storage temperature range
TSOLD
TJ
Lead soldering temperature (10sec.)
Recommended max junction temperature2
θJA
Thermal impedance (N and A packages)
NOTE:
1. 100% measured in production.
2. The junction temperature is calculated from the following expression:
TJ = TA + θJA [(VEE x 0.015 x nIDL) + (VEE x 0.027 x nRX) + (VEE x 0.075 x nTX)]
where
TA = Ambient temperature in °C.
θJA =
VEE =
nIDL =
nRX =
nTX =
Thermal resistance of package.
Normal operating supply voltage in volts.
Percentage of duty cycle idle
Percentage of duty cycle receiving
Percentage of duty cycle transmitting
STATUS
CONTROL
CARRIER
SENSE
(CRS)
TRANSMIT
PAIR
(TX+, TX–)
LINK
COLLISION
(CLED)
JABBER
(JLED)
XLED
RLED
LCOM
10MHz
OSC
LINE
DRIVER
COLLISION
PAIR
(CD+, CD–)
SD00312
RATING
–12
0 to –12
–65 to +150
+300
+150
60
UNIT
V
V
°C
°C
°C
°C/W
1995 May 1
3
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