ade7854 Analog Devices, Inc., ade7854 Datasheet - Page 8

• Manufacturer Part Number: ade7854
• Description: Poly Phase Multifunction Energy Metering Ic With Neutral Current Measurement
• Manufacturer: Analog Devices, Inc.

ADE7854
Table 3. SPI INTERFACE TIMING Parameter
Parameter
SCLK period
SCLK low pulse width
SCLK high pulse width
Data output valid after SCLK edge
Data input setup time before SCLK edge
Data input hold time after SCLK edge
Data output fall time
Data output rise time
SCLK rise time
SCLK fall time
MISO disable after SS rising edge
SS to SCLK edge
SS
high after SCLK edge
SS
SCLK
MISO
MOSI
t
SS
t
DAV
t
SL
t
DSU
MSB IN
MSB
t
DHD
t
SH
Figure 3. SPI Interface Timing
Rev. PrC| Page 8 of 71
INTERMEDIATE BITS
INTERMEDIATE BITS
t
DF
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
SS
SL
SH
DAV
DSU
DHD
DF
DR
SR
SF
DIS
SFS
t
SF
t
Preliminary Technical Data
DR
LSB IN
LSB
Min
50
400
175
175
5
20
5
5
0
t
t
SR
SFS
t
DIS
Max
40
20
20
20
20
40
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns