d2-45057 Intersil Corporation, d2-45057 Datasheet - Page 7

• Manufacturer Part Number: d2-45057
• Description: Intelligent Digital Amplifier Pwm Controller And Audio Processor
• Manufacturer: Intersil Corporation

Two-Wire (I
±10%. All grounds at 0.0V. All voltages referenced to ground.
NOTES:
11. Data is clocked in as valid on next XTALI rising edge after SCL goes low.
12. Limits established by characterization and not production tested.
t
t
whigh
SYMBOL
wlow
t
t
t
t
t
t
h
s
d
f
h
s
s
t
SDAx
SDAx
SDAx
SCL
STO
buf
STA
STA
t
t
r
SCLx
f
SCLx
2
C) Interface Port Timing
SCL Frequency
Bus Free Time Between Transmissions
SCL Clock Low
SCL Clock High
Setup Time For a (Repeated) Start
Start Condition Hold Time
SDA Hold From SCL Falling (Note 11)
SDA Setup Time to SCL Rising
SDA Output Delay Time From SCL Falling
Rise Time of Both SDA and SCL (Note 12)
Fall Time of Both SDA and SCL (Note 12)
Setup Time For a Stop Condition
(OUTPUT)
(INPUT)
t
wlow
SCLx
SDAx
SDAx
t
s
STA
SCLx
t
7
whigh
SCLx
FIGURE 2. I
D2-45057, D2-45157
t
h
DESCRIPTION
STAx
t
d
SDAx
T
t
s
A
SDAx
= +25°C, CVDD = PLLVDD = 1.8V ±5%, RVDD = PWMVDD = 3.3V
2
C INTERFACE TIMING
t
r
t
h
SDAx
t
s
STO
t
f
MIN
250
4.7
4.0
4.7
4.0
4.7
4.7
-
-
-
-
1 (typical)
t
buf
MAX
100
300
3.5
1
-
-
-
-
-
-
-
July 29, 2010
sys clk
UNIT
FN6785.0
kHz
µs
µs
µs
µs
µs
ns
µs
µs
ns
µs