Preliminary Technical Data
Table 6. SPI Slave Mode Timing (SPICPHA = 1) Parameters
ADE7566/ADE7569
Parameter
Description
Min
Typ
Max
Unit
t SS
t SL
t SH
t DAV
t DSU
t DHD
SS to SCLK edge
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
0
TBD
TBD
(SPIR + 1) × t CORE 1
(SPIR + 1) × t CORE1
25
ns
ns
ns
ns
ns
ns
t DF
t DR
t SR
t SF
t SFS
Data output fall time
Data output rise time
SCLK rise time
SCLK fall time
SS high after SCLK edge
0
5
5
5
5
12.5
12.5
12.5
12.5
ns
ns
ns
ns
ns
1
t CORE depends on the clock divider or CD bits of the POWCON SFR, t CORE = 2 CD /4.096 MHz.
SS
SCLK
t SS
t SFS
(SPICPOL = 0)
t SH
t SL
SCLK
(SPICPOL = 1)
t SR
t SF
t DAV
t DF
t DR
MISO
MOSI
MSB
MSB IN
t DSU
t DHD
BITS 6–1
BITS 6–1
LSB
LSB IN
Figure 6. SPI Slave Mode Timing (SPICPHA = 1)
Rev. PrA | Page 13 of 136
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