78Q2120C09-CGTR/F Maxim Integrated Products, 78Q2120C09-CGTR/F Datasheet - Page 28

• Manufacturer Part Number: 78Q2120C09-CGTR/F
• Description: Telecom ICs 10-100 Fast Ethernet Transceiver Twisted
• Manufacturer: Maxim Integrated Products

Specifications of 78Q2120C09-CGTR/F

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

100BASE-TX Receiver
10BASE-T Transmitter
The Manchester-encoded data pulses, the link pulse and the start-of-idle pulse are tested against the templates
and using the procedures found in Clause 14 of IEEE 802.3.
Note: Measured at the line side of the transformer.
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PARAMETER
Peak Differential Output Signal
(see note below)
Harmonic Content
(dB below fundamental)
Link Pulse Width
Start-of-Idle Pulse Width
PARAMETER
Signal Detect Assertion Threshold
Signal Detect De-assertion Threshold
Differential Input Resistance
Jitter Tolerance (pk-pk)
Baseline Wander Tracking
Signal Detect Assertion Time
Signal Detect De-assertion Time
Test Condition:
Line Termination:
Transformer P/N:
©
2009 Teridian Semiconductor Corporation
All data patterns
All ones data
Not tested
Last bit 0
Last bit 1
Not tested in production
Not tested
Not tested
TLA-6T103
100Ω ±1%
CONDITION
CONDITION
MIN
MIN
500
275
-75
2.2
27
4
NOM
NOM
350
600
100
300
350
20
10/100BASE-TX
MAX
1000
MAX
+75
700
425
2.8
4
Transceiver
78Q2120C
mVppd
mVppd
UNIT
UNIT
kΩ
dB
ns
µs
µs
ns
ns
ns
%
Rev 1.3
V