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T0157-01

TLK6201EA

SLLS738A – AUGUST 2006 – REVISED OCTOBER 2007

AC ELECTRICAL CHARACTERISTICS (continued)

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

K28.5 pattern at 6.25 Gbps over a

36-inch, 7-mil-wide stripline on standard

LOS assert threshold voltage

FR4 including two through-hole SMA

40

75

connectors. Voltage measured at the

K28.5 pattern at 6.25 Gbps over a

36-inch, 7-mil-wide stripline on standard

LOS de-assert threshold voltage

FR4 including two through-hole SMA

130

250

connectors. Voltage measured at the

LOS hysteresis

(2)

2

4.5

dB

LOS assert/de-assert time

2

100

μs

Disable response time

20

ns

Latency

From DIN+/DIN– to DOUT+/DOUT–

150

ps

(2)

This specification is for 0

°C to 85°C. Depending on the interconnect line length and performance, the bit pattern, and the data rate, the

assert and de-assert threshold voltage levels vary. For more information, see the Typical Characteristics section.

Figure 3. Output Signal De-Emphasis

6

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