M08035 Datasheet, PDF (30/49 Pages) M/A-COM Technology Solutions, Inc. – SD, HD, 3G Multi-rate Reclocker

Functional Description
Figure 4-8 illustrates typical waveforms and timing seen at SCL and SDA for a read and write operation.
Figure 4-8. Two-wire Interface Timing Diagram
Table 4-8. Two-wire Interface Timing Specifications (Standard Mode or Fast Mode)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
f_SCL
Clock Frequency, SCL
t_LOW
Clock Pulse Width Low
t_HIGH
Clock Pulse Width High
t_AA
Clock Low to Data Out Valid
t_HDSTA
Start Hold Time
t_SUSTA
Start Set-up Time
t_HDDAT
Data In Hold Time
t_SUDAT
Data In Set-up Time
t_SUSTO
Stop Set-up Time
t_DH
Data Out Hold Time
Notes:
500 pF @ 100 kHz and 250 pF @ 400 kHz with 1k Ω pull-up.
—
—
1.3
—
1
—
0.05
—
200
—
200
—
0
—
100
—
200
—
50
—
400
kHz
—
µs
—
µs
0.9
µs
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
M08035, M08045 Data Sheet V1
MACOM™
30
080x5-DSH-001