EQCO62R20.3 Datasheet, PDF (17/34 Pages) Microchip Technology – EQCO62R20.3 6.25 Gbps Asymmetric Coax Equalizer

EQCO62R20.3/EQCO31R20.3
TABLE 3-2:
ELECTRICAL CHARACTERISTICS (OVER THE OPERATING VCC AND -40 TO +85°C
RANGE) (CONTINUED)
SDOp/SDOn Outputs
⌂V_o
Output Amplitude V_SDOp,n (into 2x50Ω)
—
2x600
—
mV
R_output
Termination Between SDOp/SDOn and GND/VCC —
2x50
—
Ω
t_{rise_o}
Rise/Fall Time 20% to 80% of V_SDOp,n
—
40
—
ps
TABLE 3-3: JITTER NUMBERS
Parameter
Conditions
Min.
Typ.
Max. Units
Additive Jitter on LF Output
8B/10B Coded Signal at 21
Mbps Over Full VCC and
Temperature Range
—
—
1
ns
DCD in LF Output
8B/10B Coded Signal at 21
Mbps Over Full VCC and
Temperature Range
—
—
3
ns
Jitter in Equalizer Output
At 1.25 Gbps from 0 to 135m
Belden 1694A = -22 dB
Attenuation at 0.625 GHz⁽¹⁾
—
—
0.3
UI
Jitter in Equalizer Output
At 1.25 Gbps from 0 to 115m
Belden 1694A = -27.2 dB
Attenuation at 1.25 GHz⁽¹⁾
—
—
0.3
UI
Jitter in Equalizer Output
At 1.25 Gbps from 0 to 105m
Belden 1694A = -28.1 dB
Attenuation at 1.5625 GHz⁽¹⁾
—
—
0.3
UI
Jitter in Equalizer Output
At 1.25 Gbps from 0 to 65m
Belden 1694A = -22.6 dB
Attenuation at 2.5 GHz⁽¹⁾
—
—
0.3
UI
Jitter in Equalizer Output
At 1.25 Gbps from 0 to 45m
Belden 1694A = -17.8 dB
Attenuation at 3.125 GHz⁽¹⁾
—
—
0.35
UI
1: Jitter in Equalizer Output measured as 8B/10B coded signal over full transmit amplitude, VCC and
temperature range, including uplink and power supply transmission.
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DS60001302B-page 17