TLK6002 datasheet(65/96 Pages) TI

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VCMT

bit

time

0.5*V

OD(pp)

0.5*

VOD(pp)

0.25*V

VOD(pp)

0.25*VO(pp)

-Vss

-Vpre

-Vpst

-V0/0

+V0/0

+Vpst

+Vpre

+Vss

h-1 = TWPRE (0%

-17.5% fortypicalapplication) setting

h1 = TWPOST1 (0%

-37.5% fortypicalapplication) setting

h0 = 1 - |h1| - |h-1|

V0/0 = Output Amplitudewith TWPRE = 0%, TWPOST = 0%.

Vss = SteadyStateOutputVoltage = V0/0 * | h1 + h0 + h-1|

Vpre = PreCursorOutputVoltage = V0/0 * | -h1 – h0 + h-1|

Vpst = PostCursorOutputVoltage = V0/0 * | -h1 + h0 + h-1|

TLK6002

www.ti.com

SLLSE34 – MAY 2010

Serial Transmitter Characteristics (continued)

PARAMETER

CONDITION

MIN

NOM

MAX

UNIT

CPRI LV

tskew

Output Skew

CPRI HV

CPRI LV-II (DCD

≤ 0.05UI)

CPRI LV (Note: MIN is not per CPRI)

–

Differential output signal rise, fall time (20%

tr, tf

CPRI HV (Note: MIN is not per CPRI)

–

327

to 80%)Differential Load = 100

CPRI LV-II

–

Serial Rate

≤ 3.072 Gbps(Not Applicable to LV-II)

0.35

Serial Output Total Jitter

(CPRI LV/LV-II and OBSAI rates)

Serial Rate > 3.072 Gbps(And All LV-II Rates)

0.30

Serial Rate

≤ 3.072 Gbps(Not Applicable to LV-II)

0.17

Serial Output Deterministic Jitter

(CPRI LV/LV-II and OBSAI rates)

Serial Rate > 3.072 Gbps(And All LV-II Rates)

0.15

Serial Output Total JitterJitter (CPRI

0.279

E.6/12.HV)

CPRI E.6/12.HV(0.6144 and 1.2288 Gbps)

Serial Output Deterministic Jitter (CPRI

0.14

E.6/12.HV)

Bit

T(LATENCY)

Transmit Latency

See latency specifications in Appendix D.

–

Times

Figure 4-1. Transmit Output Waveform Parameter Definitions

Figure 4-2. Pre/Post Cursor Swing Definitions

ELECTRICAL SPECIFICATIONS

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