ZL40294 datasheet(32/46 Pages) MICROCHIP

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ZL40294

DS20006768B-page 32



2023 Microchip Technology Inc.

TABLE 5-6:

DIFFERENTIAL OUTPUT CLOCK AC CHARACTERISTICS

Parameter

Symbol

Min.

Typ.

Max.

Units

Notes

Clock Stabilization Time

from PWRGD

TSTAB

—

1.8

Note 1

Edge Rate at VCROSS

EDGE_RATE

—

V/ns

Note 1

Slew Rate at VCROSS

RISE_MATCHING/

FALL_MATCHING

—

20%

Note 1

Note 1: Measured into Figure 5-5 AC test load.

TABLE 5-7:

DIFFERENTIAL INPUT CLOCK AC CHARACTERISTICS

Parameter

Symbol

Min.

Typ.

Max.

Units

Edge Rate

Input_Slew_Rate

0.7

—

V/ns

Total Variation of VCROSS over

All Edges

Total_∆_Vcross

—

140

Input Voltage

Input_Voltage

200

—

mv diff

TABLE 5-8:

CURRENT CONSUMPTION

Parameter

Parameter Condition Symbol

Min.

Typ.

Max.

Units

Notes

Active Mode Supply

Current

fIN = 100 MHz, All CKx/

CKx# outputs enabled

IDDPG

—

205

240

Note 1,

Note 2

fIN = 100 MHz, All CKx/

CKx# outputs disabled

—

Note 1,

Note 3

fIN = 133 MHz, All CKx/

CKx# outputs enabled

—

257

308

Note 1,

Note 2

fIN = 133 MHz, All CKx/

CKx# outputs disabled

—

Note 1,

Note 3

Power Down Mode

Supply Current

fIN = 100 MHz

IDDPD

—

Note 1,

Note 4

fIN = 133 MHz

—

Note 1,

Note 4

Note 1: VDD = 3.3V + 5%.

2: Device operating in active mode (Pin PWRGD/PWRDN# = 1) with all 20 CKx/CKx# outputs enabled (all

OE_xN pin = 0, all OCR1, OCR2, OCR3 register OEx bits = 1).

3: Device operating in active mode (Pin PWRGD/PWRDN# = 1) with all 20 CKx/CKx# outputs disabled (all

OCR1, OCR2, OCR3 register OEx bits = 0).

4: Device operating in low power mode (Pin PWRGD/PWRDN# = 0).

TABLE 5-9:

SMBUS ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min.

Typ.

Max.

Units

Notes

Nominal Bus Voltage

VDD(SMB)

2.7

—

5.5

Input Low Voltage

VIL

—

0.8

—

Input High Voltage

VIH

2.1

—

VDD(SMB)

—

Output Low Voltage

VOL

—

0.4

At IPULLUP(MAX)

Note 1: 3V to 5V ±10%.

2: Rise and fall time is defined as follows: TR = (VIL(MAX) – 0.15) to (VIH(MIN) + 0.15), TF = (VIH(MIN) + 0.15) to

(VIL(MAX) – 0.15).

3: Devices must provide a means to reject noise spikes of a duration up to the maximum specified value.

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