M21644 Datasheet, PDF (26/31 Pages) M/A-COM Technology Solutions, Inc. – 3G/HD/SD-SDI Long Reach Adaptive Cable Equalizer

Functional Descriptions
Table 4-5. 4-wire Serial Interface Specifications
Timing Symbol
Description
Min
Typ
Max
Unit
Tds
Data set-up time
2
—
—
ns
Tdh
Data hold time
2.5
—
—
ns
Tcs
xCS set-up time
2
—
—
ns
Tch
xCS hold time
2.5
—
—
ns
Tdd
Read data output delay
2
—
16
ns
(for max load capacitor 30 pF and DV_DDO@3.3 V)
T_FREQW
Write 4-Wire clock Frequency
—
—
100
MHz
T_FREQR
Read 4-Wire clock Frequency
—
—
25
MHz
T_DCD
SCLK pulse width
45
—
55
%
21644-DSH-001-B
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