78Q2123CGV/F TERIDIAN [Teridian Semiconductor Corporation], 78Q2123CGV/F Datasheet - Page 31

• Manufacturer Part Number: 78Q2123CGV/F
• Description: 10/100BASE-TX Transceiver
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

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.
Page: 31 of 42
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
Any harmonic
All ones data
Not tested
Last bit 0
Last bit 1
Not tested
Not tested in production
Not tested
TLA-6T103
100Ω ±1%
CONDITION
CONDITION
MIN
MIN
500
275
-75
2.2
27
4
10/100BASE-TX Transceiver
NOM
NOM
600
350
100
300
350
20
MAX
1000
MAX
700
425
+75
2.8
4
mVppd
mVppd
UNIT
UNIT
kΩ
dB
ns
µs
µs
ns
ns
ns
%
Rev 1.5
V