83C694 ETC, 83C694 Datasheet - Page 32

• Manufacturer Part Number: 83C694
• Description: TWISTED PAIR INTERFACE AND MACHESTER ENCODER/DECODER
• Manufacturer: ETC

Index
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83B692 Ethernet transceiver, 4
83C690 Ethernet LAN controller, 4
83C694D
A
Absolute maximum ratings, 16
AC operating characteristics, 18 -
20
Architecture, 4 - 8
AUI collision, 14
AUI differential line driver, 5
AUI receive, 14
AUI transmit, 13
AUI/TP autoselect, 8
Autoselect, 8
B
Bias resistor, 14
BSR, 14
C
CAP, 13
Carrier sense, 10
Carrier Sense (CRS), 5
CD-/CD+, 14
COL, 10
Collision detect, 10
Collision translator, 6
CRS, 10
Crystal accuracy, 12
Crystal feedback, 12
Crystal/ext. input, 12
D
DC electrical specifications, 16 - 17
DC operating characteristics, 16
Decoding, 5
Differential driver, 5
as twisted-pair interface, 4
pin package, 27
design notes, 5
functional blocks, 4
recommended operating
conditions, 16
F
Features, 1
G
General description, 1
GND, 11
I
Indicator LEDs, 8
Internal counter speedup, 8
Introduction, 1
J
Jabber, 8
L
LBK, 12
LED test functions, 8
Link test function, 8
LNK, 11
Loopback, 12
Loopback function, 7
M
Main functions, 1
Manchester decoder, 5
Manchester encoder, 5
Manchester encoding, 4
Mode select, 10
Mode select 1, 13
Mode select 2, 13
MODE1, 13
MODE2, 13
N
Negative supply, 11
NRZ data conversion, 4
O
Oscillator, 4
OSR, 13
Output tristate, 8
Index
P
Phase-locked loop, 5, 7
PLCC/PQFP package, 9
PLL filter cap, 13
Positive supply, 14
Prevention of voltage fluctuation, 5
Pulse widths transmitted, 6
R
Receive clock, 10
Receive data, 10
Receive LED driver, 11
RES, 10
Reset/Synch, 10
RLED, 11
RX-/RX+, 14
RXC, 10
RXC & RXD enable, 8
RXD, 10
S
SEL, 10
Smart squelch, 1, 7
SQE test functions, 8
Status indications, 8
T
Test modes, 8
Timing diagrams, 20
TP differential driver, 6
TP differential receiver, 7
TPOL, 11
TPR-/TPR+, 15
TPX1+, 13
TPX1-, 12
TPX2+, 13
TPX2-, 12
Transmit clock, 12
Transmit data, 12
Transmit enable, 12
Transmit LED driver, 11
TST, 14
Twisted-pair interface, 4
Twisted-pair link polarity, 11
Twisted-pair link status, 11
design notes, 6
83C694D
29