ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 12

• Manufacturer Part Number: ade7169f16
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7169F16
Table 3. I
Parameter
t
t
t
t
t
t
t
t
t
t
t
____________________________________________
1
L
H
SHD
DSU
DHD
RSU
PSU
BUF
R
F
SUP
Input filtering on both the SCLOCK and SDATA inputs suppresses noise spikes less than 50 ns.
1
2
C COMPATIBLE INTERFACE TIMING Parameter
SDATA (I/O)
SCLK (I)
SCLOCK Low Pulse Width
SCLOCK High Pulse Width
Start Condition Hold Time
Data Setup Time
Data Hold Time
Setup Time for Repeated Start
Stop Condition Setup Time
Bus Free Time between a Stop Condition and a Start Condition
Rise Time of Both SCLOCK and SDATA
Fall Time of Both SCLOCK and SDATA
Pulse Width of Spike Suppressed
t
PSU
CONDITION
STOP
PS
t
BUF
CONDITION
START
t
DSU
t
SHD
MSB
1
Figure 3. I
t
DHD
Rev. PrD | Page 12 of 140
2-7
2
C Compatible Interface Timing
t
L
LSB
8
t
t
SUP
SUP
t
H
t
DSU
ACK
9
t
RSU
Preliminary Technical Data
t
DHD
REPEATED
START
Min
1.95
1.95
TBD
TBD
TBD
TBD
TBD
S(R)
t
F
Max
TBD
300
300
50
MSB
t
F
1
t
R
t
R
Unit
µs
µs
µs
µs
µs
µs
µs
ns
µs
ns
ns