ADATE302-02BBCZ datasheet(5/52 Pages) AD

Numer części	ADATE302-02BBCZ

Szczegółowy opis	500 MHz Dual Integrated DCL with Differential Drive/Receive, Level Setting DACs, and Per Pin PMU

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ADATE302-02

Rev. 0 | Page 5 of 52

DRIVER

VH − VL ≥ 200 mV (to meet dc/ac specifications).

Table 2.

Parameter

Min

Typ

Max

Unit

Test

Level

Conditions/Comments

DC SPECIFICATIONS

High-Speed Differential Logic Input

Characteristics (DATAx, RCVx)

Input Termination Resistance

92

100

108

Ω

P

Push 6 mA into xP pins, force 1.3 V on xN pins; measure

voltage from xP to xN, calculate resistance (V/I)

Input Voltage Differential

0.2

1.0

V

PF

Common-Mode Voltage

0.85

2.35

V

PF

Input Bias Current

−20.0

+4.0

+20.0

μA

P

Each pin tested at 2.85 V and 0.35 V, while other high speed

pin left open

Pin Output Characteristics

Output High Range, VH

−1.9

+6.0

V

D

Output Low Range, VL

−2.0

+5.9

V

D

Output Term Range, VT

−2.0

+6.0

V

D

Functional Amplitude (VH − VL)

0.0

8.0

V

D

Amplitude can be programmed to VH = VL, accuracy

specifications apply when VH − VL ≥ 200 mV

DC Output Current Limit Source

75

100

120

mA

P

Driver high, VH = 6.0 V, short DUTx pin to −2.0 V, measure

current

DC Output Current Limit Sink

−120

−100

−75

mA

P

Driver low, VL = −2.0 V, short DUTx pin to 6.0 V, measure current

Output Resistance, ±50 mA

45.0

48.5

51.0

Ω

P

Source: driver high, VH = 3.0 V, IDUTx = 1 mA and 50 mA;

sink: driver low, VL = 0.0 V, IDUTx = −1 mA and −50 mA; ΔVDUTx/ΔIDUTx

ABSOLUTE ACCURACY

VH tests done with VL = −2.5 V and VT = −2.5 V;

VL tests done with VH = 7.5 V and VT = 7.5 V;

VT tests done with VL = −2.5 V and VH = 7.5 V;

unless otherwise specified

VH, VL, VT Uncalibrated Accuracy

−300

±75

+300

mV

P

Error measured at calibration points of 0 V and 5 V

VH, VL, VT Offset Tempco

±450

μV/°C

CT

Measured at calibration points

VH, VL, VT DNL

±1

mV

CT

After two-point gain/offset calibration

VH, VL, VT INL

−10

±2.5

+10

mV

P

After two-point gain/offset calibration; measured over driver

output ranges

VH, VL, VT Resolution

0.6

1

mV

PF

After two-point gain/offset calibration; range/number of DAC

bits as measured at calibration points of 0 V and 5 V

DUTGND Voltage Accuracy

−7

±1.3

+7

mV

P

Over ±0.1 V range; measured at end points of VH, VL, and VT

functional range

VH, VL, VT Crosstalk

±2

mV

CT

VL = −2.0 V: VH = −1.9 V

→ 6.0 V, VT = −2.0 V → 6.0 V;

VH = 6.0 V: VL = −2.0 V

→ 5.9 V, VT = −2.0 V → 6.0 V;

VT = 1.5 V: VL = −2.0 V

→ 5.9 V, VH = −1.9 V → 6.0 V;

dc crosstalk on VL, VH, VT output level when other driver

DACs are varied

Overall Voltage Accuracy

±10

mV

CT

Sum of INL, crosstalk, DUTGND, and tempco over ±5°C,

after gain/offset calibration

VH, VL, VT DC PSRR

±15

mV/V

CT

Measured at calibration points

AC SPECIFICATIONS

Rise/Fall Times

Toggle DATAx pins

0.2 V Programmed Swing

683

ps

CB

VH = 0.2 V, VL = 0.0 V, terminated; 20% to 80%

1.0 V Programmed Swing

521

ps

CB

VH = 1.0 V, VL = 0.0 V, terminated; 20% to 80%

1.8 V Programmed Swing

430

524

630

ps

P/CB

VH = 1.8 V, VL = 0.0 V, terminated; 20% to 80%

2.0 V Programmed Swing

531

ps

CB

VH = 2.0 V, VL = 0.0 V, terminated; 20% to 80%

3.0 V Programmed Swing

589

ps

CB

VH = 3.0 V, VL = 0.0 V, terminated; 20% to 80%

3.0 V Programmed Swing

811

ps

CB

VH = 3.0 V, VL = 0.0 V, unterminated; 10% to 90%

5.0 V Programmed Swing

1105

ps

CB

VH = 5.0 V, VL = 0.0 V, unterminated; 10% to 90%

Rise to Fall Matching

6

ps

CB

VH = 1.0 V, VL = 0.0 V, terminated; rise to fall within one channel

Podobny numer części - ADATE302-02BBCZ

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Analog Devices	ADATE302-02BBCZ	1Mb / 59P	500 MHz Dual Integrated DCL

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