ADN4600ACPZ-R7 datasheet(20/28 Pages) AD

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ADN4600

Data Sheet

Rev. C | Page 20 of 28

Output Levels and Output Compliance

AC-Coupled Transmitter

DC-Coupled Transmitter

TxHeadroom = 0

TxHeadroom = 1

VOD

(mV)

ITOT

(mA)

Peak

(mV)

Boost

(dB)

dVOCM

(mV)

(V)

Peak

(V)

Peak

(V)

dVOCM

(mV)

(V)

Peak

(V)

Peak

(V)

Min

(V)

Max

VCC − VL

(V)

Min

VCC

(V)

Min

(V)

Max

VCC − VL

(V)

Min

VCC (V)

VTTO and VCC = 1.8 V1

200

1.00

0.00

200

1.7

1.5

1.7

1.5

100

1.8

1.6

1.8

1.6

0.725 1.1

1.8

0.5

200

300

1.50

3.52

300

1.6

1.4

1.65 1.35 150

1.75 1.55 1.8

1.5

0.725 1.1

1.8

0.5

200

400

2.00

6.02

400

1.5

1.3

1.6

1.2

200

1.7

1.5

1.8

1.4

0.725 1.1

1.8

0.5

200

500

2.50

7.96

500

1.4

1.2

1.55 1.05 250

1.65 1.45 1.8

1.3

0.725 1.1

1.8

0.5

200

600

3.00

9.54

600

1.3

1.1

1.5

0.9

300

1.6

1.4

1.8

1.2

0.725 1.1

1.8

0.5

300

1.00

0.00

300

1.65 1.35 1.65 1.35 150

1.8

1.5

1.8

1.5

0.725 1.1

1.8

0.5

300

400

1.33

2.50

400

1.55 1.25 1.6

1.2

200

1.75 1.45 1.8

1.4

0.725 1.1

1.8

0.5

300

500

1.67

4.44

500

1.45 1.15 1.55 1.05 250

1.7

1.4

1.8

1.3

0.725 1.1

1.8

0.5

300

600

2.00

6.02

600

1.35 1.05 1.5

0.9

300

1.65 1.35 1.8

1.2

0.725 1.1

1.8

0.5

300

700

2.33

7.36

700

1.25 0.95 1.45 0.75 350

1.6

1.3

1.8

1.1

0.725 1.1

1.8

0.5

400

1.00

0.00

400

1.6

1.2

1.6

1.2

200

1.8

1.4

1.8

1.4

0.725 1.1

1.8

0.5

400

500

1.25

1.94

500

1.5

1.1

1.55 1.05 250

1.75 1.35 1.8

1.3

0.725 1.1

1.8

0.5

400

600

1.50

3.52

600

1.4

1.5

0.9

300

1.7

1.3

1.8

1.2

0.725 1.1

1.8

0.5

400

700

1.75

4.86

700

1.3

0.9

1.45 0.75 350

1.65 1.25 1.8

1.1

0.725 1.1

1.8

0.5

400

800

2.00

6.02

800

1.2

0.8

1.4

0.6

400

1.6

1.2

1.8

0.725 1.1

1.8

0.5

600

1.00

0.00

600

1.5

0.9

1.5

0.9

300

1.8

1.2

1.8

1.2

0.6

1.1

1.9

0.5

TxHeadroom = 1 is not an option at VTTO and VCC = 1.8 V.

Table 14. Symbol Definitions for Output Levels vs. Setting

Symbol

Formula

Definition

VOD

25 Ω × IDC

Peak differential output voltage

VODPP

25 Ω × IDC × 2 = 2 × VOD

Peak-to-peak differential output voltage

dVOCM_DC-COUPLED

25 Ω × ITX/2 = VODPP/4 + (IPE/2 × 25)

Output common-mode shift

dVOCM_AC-COUPLED

50 Ω × ITX/2 = VODPP/2 + (IPE/2 × 50)

Output common-mode shift

IDC

VOD/RTERM

Output current that sets output level

IPE

–

Output current used for PE

ITX

IDC + IPE

Total transmitter output current

VTTO − dVOCM + VOD/2

Maximum single-ended output voltage

VTTO − dVOCM − VOD/2

Minimum single-ended output voltage

ADN4600ACPZ-R7 Datasheet(PDF) 20 Page - Analog Devices

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