GENNUM CORPORATION

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AC ELECTRICAL CHARACTERISTICS - RECLOCKER STAGE

PARAMETER

CONDITIONS

SYMBOL

MIN

TYP

MAX

UNITS

TEST

LEVEL

Serial Input – Data Rate

SMPTE 292M

1.485/1.001

1.485

-

Gb/s

3

Serial Input – Jitter Tolerance

Sinewave Modulation (p – p)

0.5

0.6

-

UI

9

Phase Lock Time -

Asynchronous

Loop bandwidth approximately

1.4MHz @ 0.2 UI input jitter

modulation (LBCONT floating).

-

120

145

ms

7

Phase Lock Time - Synchronous

Loop bandwidth approximately

1.4MHz @ 0.2 UI input jitter

modulation (LBCONT floating).

-2

3.2

µs

7

Carrier Detect Response Time

Loop bandwidth approximately

1.4MHz @ 0.2 UI input jitter

modulation (LBCONT floating).

-12

14

ms

7

Phase Lock/Unlock Time

(1nF PLCAP)

Loop bandwidth approximately

1.4MHz @ 0.2 UI input jitter

modulation (LBCONT floating).

80

-

-

µs

7

Digital Data Output (DDO) –

Signal Swing

355

400

480

mV

1

Digital Data Output (DDO) –

Rise and Fall Time

-

160

-

ps

7

Digital Data Output (DDO) –

Rise and Fall Time Mismatch

-30

-

ps

7

Digital Data Output (DDO) –

Intrinsic Jitter

(RMS Jitter for clean PRN 2

input on DDI/DDI inputs)

-10

-

ps

9

Loop bandwidth

@ 0.2UI jitter modulation

LBCONT floating

1.2

1.4

1.5

MHz

7

Jitter peaking

--

0.1

dB

7

TEST LEVELS

1. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges.

2. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges using

correlated test.

3. Production test at room temperature and nominal supply voltage.

4. QA sample test.

5. Calculated result based on Level 1,2, or 3.

6. Not tested. Guaranteed by design simulations.

7. Not tested. Based on characterization of nominal parts.

8. Not tested. Based on existing design/characterization data of similar product.

9. Indirect test.