9SQL4954BNLGI datasheet(9/20 Pages) IDT

9 / 20 page

DECEMBER 12, 2016

4-OUTPUT CK420BQ DERIVATIVE

9SQL4954 DATASHEET

Electrical Characteristics–Filtered Phase Jitter Parameters - 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)

0.11

0.15

0.5

(rms)

QPI & UPI

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

0.08

0.11

0.3

(rms)

QPI & UPI

(100MHz,

?9.6Gb/s, 12UI)

0.07

0.1

0.2

(rms)

Phase Jitter,

SAS12G

BCLK Outputs

tjphSAS12G

100MHz, SSC Off,

REF output enabled

0.40

0.45

1.2

(rms)

1,2

Notes

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

Phase Jitter, PLL

Mode

tjphQPI_UPI

2 Calculated from Intel-supplied Clock Jitter Tool

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.

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

IDDAPD

VDDA, BCLK outputs off, REF output on

0.7

IDDPD

All other VDD, except VDDA,

BCLK outputs off, REF output running

912

IDDAPD

VDDA, all outputs off

0.7

IDDPD

All other VDD, except VDDA, all outputs off

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

Operating Supply Current

Wake-on-LAN Current

(Power down state and

Byte 3, bit 5 = '1')

Powerdown Current

(Power down state and

Byte 3, bit 5 = '0')

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