GS6151 Datasheet, PDF (13/77 Pages) Semtech Corporation – Multi-Rate 6G UHD-SDI

Table 2-3: AC Electrical Characteristics (Continued)
VCC_CORE, VDD_DIG = +1.8V ± 5%, T_A= –40ºC to +85ºC unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max Units Notes
PLL_LOOP_BANDWIDTH
= 00001
—
1.75
—
MHz
7
PLL_LOOP_BANDWIDTH
= 00010
—
3.5
—
MHz
7
PLL Loop Bandwidth
BW_{LOOP(5940Mb/s)}
PLL_LOOP_BANDWIDTH
= 00100 (default)
—
7.0
—
MHz
7
PLL_LOOP_BANDWIDTH
= 01000
—
14.0
—
MHz
7
PLL_LOOP_BANDWIDTH
= 10000
—
28.0
—
MHz
7
Note:
1. Edge detection method for LOS detection should be used for data rates below 20Mb/s
2. Refer to Table 4-4 for the exact register settings for each ΔV_DDO output swing listed
3. PRBS23 pattern used for supported video rates
4. At HD, 3G, and 6G rates
5. Jitter measured using an oscilloscope according to SMPTE RP-184
6. Accumulated jitter measured peak to peak differential over 2000 hits
7. Test pattern used is clock pattern with 100% toggle rate
GS6151
Final Data Sheet
PDS-060389
Rev.4
August 2015
www.semtech.com
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