9SQL4958BNDGI datasheet(9/20 Pages) IDT

9 / 20 page

OCTOBER 28, 2016

8-OUTPUT CK420BQ DERIVATIVE

9SQL4958 DATASHEET

Electrical Characteristics–Phase Jitter - QPI/UPI, SAS1, 2

Electrical Characteristics–12kHz-20MHz Phase Jitter

Electrical Characteristics–Current Consumption

TAMB = over the specified operating range. Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

SPECIFICATION

LIMIT

UNITS

NOTES

QPI & UPI

(100MHz or 133MHz, 4.8Gb/s,

6.4Gb/s 12UI)

0.13

0.2

0.5

(rms)

QPI & UPI

(100MHz, 8.0Gb/s, 12UI)

0.10

0.15

0.3

(rms)

QPI & UPI

(100MHz,

?9.6Gb/s, 12UI)

0.08

0.12

0.2

(rms)

Phase Jitter,

SAS12G

BCLK Outputs

tjphSAS12G

100MHz, SSC Off,

REF output enabled

0.50

0.55

1.2

(rms)

1,2

Notes

1 Applies to all differential outputs, guaranteed by design and characterization.

3 For RMS values additive jitter is calculated by solving for b where [b=sqrt(c 2-a 2) ], a is rms input jitter and c is rms total jitter.

Phase Jitter, PLL

Mode

tjphQPI_UPI

2 Calculated from Intel-supplied Clock Jitter Tool

TAMB = over the specified operating range. Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

SPECIFICATION

LIMIT

UNITS

NOTES

Phase Jitter,

12kHz-20MHz

BCLK Outputs

tjph12k-20M

100MHz, SSC Off,

REF output enabled

1.5

n/a

(rms)

Notes

1 Applies to all differential outputs, guaranteed by design and characterization.

TA = TAMB; Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS NOTES

IDDAOP

VDDA, All outputs active @100MHz

IDDOP

All other VDD, except VDDA, All outputs active

@100MHz

IDDIOOP

VDDIO, All outputs active @100MHz, Zo=85ohm

IDDAPD

VDDA, BCLK outputs off, REF output on

0.9

1.5

IDDPD

All other VDD, except VDDA,

BCLK outputs off, REF output running

6.59mA

IDDIOPD

VDDIO, BCLK outputs off, REF output on,

Zo=85ohm

0.05

0.1

IDDAPD

VDDA, all outputs off

0.9

1.5

IDDPD

All other VDD, except VDDA, all outputs off

2.4

IDDIOPD

VDDIO, all outputs off, Zo=85ohm

0.05

0.1

Notes

1 This is the current required to have the REF output running in Wake-on-LAN mode (Byte 3, bit 5 = 1)

Powerdown Current

(Power down state and

Byte 3, bit 5 = '0')

Operating Supply Current

Wake-on-LAN Current

(Power down state and

Byte 3, bit 5 = '1')

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