TLK2701 Datasheet, PDF (14/21 Pages) Texas Instruments – 1.6 TO 2.7 GBPS TRANSCEIVER

TLK2701
1.6 TO 2.7 GBPS TRANSCEIVER
SLLS429B – AUGUST 2000 – REVISED MAY 2002
transmitter/receiver characteristics
V(odp)
V(odd)
PARAMETER
V(odp) = |VTXP–VTXN|,
Preemphasis VOD, direct
V(odd) = |VTXP–VTXN|,
De-emphasis VOD, direct
V(term)
Transmit termination voltage range
V(ID)
V(cmv)
Ilkg(R)
CI
tTJ
Receiver input voltage requirement,
VID=|RXP – RXN|
Receiver common mode voltage range,
(VRXP + VRXN)/2
Receiver input leakage
Receiver input capacitance
Serial data total jitter (peak-to-peak)
tTJ
Serial data total jitter (peak-to-peak)
tr, tf
T(latency)
R(latency)
Differential output signal rise, fall time
(20% to 80%)
Jitter tolerance
Tx latency
Rx latency
TEST CONDITIONS
Rt = 50 Ω, RREF = 200 Ω, dc-coupled,
See Figure 11
Rt = 50 Ω, RREF= 200 Ω, dc-coupled,
See Figure 11
Rt = 50 Ω, dc-coupled, See Figure 11
Rt = 50 Ω, ac-coupled, See Figure 12
Differential output jitter at 2.7 Gbps,
random + deterministic, PRBS pattern
Differential output jitter at 1.5 Gbps,
random + deterministic, PRBS pattern
RL = 50 Ω, CL = 5 pF, See Figure 12
VOD(p)
VOD(d)
MIN NOM
840 1050
MAX UNIT
1260 mV
760 950
1140 mV
1500
200
VDD _mV
VDD–VID/2
mV
1500
– 10
VDD–VID/2 mV
10 µA
2 pF
0.15
UI
0.15
UI
100 150
38
30
34
76
ps
%UI
38 bits
107 bits
V(TERM)
tr
Bit
Time
tf
Bit
Time
VOD(p)
VOD(d)
Figure 8. Differential and Common-Mode Output Voltage Definitions
PARAMETER
R_θJA Junction-to-free-air thermal resistance
R_θJC Junction-to-case-thermal resistance
R_θJA Junction-to-free-air thermal resistance
R_θJC
R_θJA
R_θJC
Junction-to-case-thermal resistance
Junction-to-free-air thermal resistance
Junction-to-case-thermal resistance
THERMAL INFORMATION
TEST CONDITION
Board-mounted, no air flow, high conductivity TI
recommended test board, chip soldered or greased
to thermal land
Board-mounted, no air flow, high conductivity TI
recommended test board with thermal land but no
solder or grease thermal connection to thermal land
Board-mounted, no air flow, JEDEC test board
MIN TYP
21.47
0.38
MAX
UNIT
°C/W
42.20
0.38
75.83
7.8
°C/W
°C/W
14
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