TLK3131_15 Datasheet, PDF (69/102 Pages) Texas Instruments – Single Channel Multi-Rate Transceiver

TLK3131
www.ti.com
SLLS957A – DECEMBER 2008 – REVISED DECEMBER 2009
SERIAL TRANSMITTER/RECEIVER CHARACTERISTICS (continued)
V_ID
V_ID(pp)
V_CMR
PARAMETER
RX input differential voltage |RXP –
RXN|
RX input differential peak-to-peak
voltage swing 2 × |RXP – RXN|
RX input common mode voltage range
CONDITION
See Figure 4-3. Direct Coupled Mode Only
See Figure 4-3. AC Coupled Mode Only
See Figure 4-3. Direct Coupled Mode Only
See Figure 4-3. AC Coupled Mode Only
See Figure 4-3. Direct Coupled Mode Only
I_lkg
RX input leakage current
C_I
RX input capacitance
t_r, t_f
Differential output signal rise, fall time R_L = 50 Ω, C_L = 5 pF, See Figure 4-1
(20% to 80%)
J_TOL
Jitter Tolerance, Total Jitter at Serial Zero crossing, See Figure 4-4.
Input
J_DR
J_T
J_D
R_(LATENCY)
T_(LATENCY)
R_(LATENCY)
T_(LATENCY)
R_(LATENCY)
T_(LATENCY)
Serial Input Deterministic Jitter
Serial Output Total Jitter
Serial Output Deterministic Jitter
Total delay from RX input to RD output
Total delay from TD input to TX output
Total delay from RX input to RD output
Total delay from TD input to TX output
Total delay from RX input to RD output
Total delay from TD input to TX output
Zero crossing, See Figure 4-4.
3.125 GHz.
3.125 GHz.
1000Base-X Mode
1000Base-X Mode
NBID Mode
NBID Mode
TBID Mode
TBID Mode
(1) Unit Interval = one serial bit time (min. 320 ps)
MIN
NOM
MAX UNIT
100
600 mV
100
1100
200
1200 mV_PP
200
2200
800
0.9 × mV
AVDD
–10
10
μA
2
pF
80
160
ps
0.65
UI ⁽¹⁾
0.37
UI
0.20
0.35
UI
0.17
UI
190 Bit Times
130 Bit Times
110
200 Bit Times
90
250 Bit Times
90
200 Bit Times
80
250 Bit Times
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Electrical Specifications
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