LCR1210-R100F datasheet(12/59 Pages) SKYWORKS

12 / 59 page

Si32260/1

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.4 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 7, 2021

Table 9. Switching Characteristics—PCM Highway Interface1

Parameter

Symbol

Test

Condition

Min2

Typ2

Max2

Unit

PCLK Period

122

—

1953

PCLK Jitter Tolerance

tjitter

8nsRMS

Valid PCLK Inputs3

—

512

768

1.024

1.536

1.544

2.048

4.096

8.192

—

kHz

MHz

FSYNC Period4

tfs

—125

—

µs

PCLK Duty Cycle Tolerance

tdty

FSYNC Jitter Tolerance5

tjitter

—

±120

Rise Time, PCLK

—

Fall Time, PCLK

—

Delay Time, PCLK Rise to DTX Active

td1

—

Delay Time, PCLK Rise to DTX

Transition

td2

—

Delay Time, PCLK Rise to DTX Tri-

state6

td3

—

Setup Time, FSYNC to PCLK Fall

tsu1

—

Hold Time, FSYNC to PCLK Fall

th1

—

Setup Time, DRX to PCLK Fall

tsu2

—

Hold Time, DRX to PCLK Fall

th2

—

FSYNC Pulse Width

twfs

—

125 µs–tp

Notes:

1. Characteristics for outputs specified with CL = 20 pF.

2. All timing is referenced to the 50% level of the waveform. Input test levels are VIH – VI/O –0.4 V, VIL =0.4 V.

3. A constant PCLK and FSYNC are required.

4. FSYNC source is assumed to be 8 kHz under all operating conditions.

5. FSYNC Jitter Tolerance relative to PCLK.

6. Specification applies to PCLK fall to DTX tristate when that mode is selected.

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