ADATE318 datasheet(7/80 Pages) AD

7 / 80 page

ADATE318

Rev. 0 | Page 7 of 80

Parameter

Min

Typ

Max

Unit

Test

Level

Conditions

Maximum Toggle Rate

2040

Mbps

VIH = 1.0 V, VIL = 0.0 V, terminated, less than 10% loss at

50% duty

2.0 V Programmed Swing

725

VIH = 2.0 V, VIL = 0.0 V, terminated, timing error less than

+80/−48 ps

725

VIH = 2.0 V, VIL = 0.0 V, terminated, less than 10%

amplitude loss

Maximum Toggle Rate

1400

Mbps

VIH = 2.0 V, VIL = 0.0 V, terminated, less than 10% loss at

50% duty

3.0 V Programmed Swing

900

VIH = 3.0 V, VIL = 0.0 V, terminated, timing error less than

+50/−83 ps

900

VIH = 3.0 V, VIL = 0.0 V, terminated, less than 10%

amplitude loss

Maximum Toggle Rate

1100

Mbps

VIH = 3.0 V, VIL = 0.0 V, terminated, less than 10%

amplitude loss at 50% duty cycle

Dynamic Performance,

Drive (VIH to VIL)

Toggle DATx

Propagation Delay Time

1.26

VIH = 2.0 V, VIL = 0.0 V, terminated

Propagation Delay Tempco

1.4

ps/ºC

VIH = 2.0 V, VIL = 0.0 V, terminated

Delay Matching, Edge to Edge

VIH = 2.0 V, VIL = 0.0 V, terminated, rising vs. falling

Delay Matching, Channel to Channel

VIH = 2.0 V, VIL = 0.0 V, terminated, rising vs. rising, falling

vs. falling

Delay Change vs. Duty Cycle

−28

VIH = 2.0 V, VIL = 0.0 V, terminated, 5% to 95% duty cycle

Overshoot and Undershoot

−116

VIH = 2.0 V, VIL = 0.0 V, terminated, driver CLC set to 0

Settling Time (VIH to VIL)

Toggle DATx

To Within 3% of Final Value

1.7

VIH = 2.0 V, VIL= 0.0 V, terminated

To Within 1% of Final Value

VIH = 2.0 V, VIL= 0.0 V, terminated

Dynamic Performance,

VTerm (VIH or VIL to/from VIT)

Toggle RCVx

Propagation Delay Time

1.39

VIH = 2.0 V, VIT = 1.0 V, VIL = 0.0 V, terminated

Propagation Delay Tempco

2.3

ps/ºC

VIH = 2.0 V, VIT = 1.0 V, VIL = 0.0 V, terminated

Transition Time, Active to VIT

310

20% to 80%, VIH = 2.0 V, VIT = 1.0 V, VIL = 0.0 V, terminated

Transition Time, VIT to Active

329

20% to 80%, VIH = 2.0 V, VIT = 1.0 V, VIL = 0.0 V, terminated

Dynamic Performance,

Inhibit (VIH or VIL to/from Inhibit)

Toggle RCVx

Transition Time, Inhibit to Active

357

20% to 80%, VIH = +1.0 V, VIL = −1.0 V, terminated

Transition Time, Active to Inhibit

1.34

20% to 80%, VIH = +1.0 V, VIL = −1.0 V, terminated

Prop Delay, Inhibit to VIH

2.6

VIH = +1.0 V, VIL = −1.0 V, terminated; measured from RCVx

input crossing to DUTx pin output 50%

Prop Delay, Inhibit to VIL

2.8

VIH = +1.0 V, VIL = −1.0 V, terminated

Prop Delay Matching,

Inhibit to VIL vs. Inhibit to VIH

VIH = +1.0 V, VIL = −1.0 V, terminated

Prop Delay, VIH to Inhibit

2.29

VIH = +1.0 V, VIL = −1.0 V, terminated, measured from RCVx

input crossing to DUTx pin output 50%

Prop Delay, VIL to Inhibit

2.02

VIH = +1.0 V, VIL = −1.0 V, terminated

I/O Spike

mV pk-

VIH = 0.0 V, VIL = 0.0 V, terminated

Driver Pre-Emphasis (CLC)

Pre-Emphasis Amplitude Rising

VIH = 2.0 V, VIL = 0.0 V, terminated, DRV_CLC_x[15:13] = 7

VIH = 2.0 V, VIL = 0.0 V, terminated, DRV_CLC_x[15:13] = 0

Pre-Emphasis Amplitude Falling

VIH = 2.0 V, VIL = 0.0 V, terminated, DRV_CLC_x[15:13] = 7

VIH = 2.0 V, VIL = 0.0 V, terminated, DRV_CLC_x[15:13] = 0

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