71m6534h-igt Maxim Integrated Products, Inc., 71m6534h-igt Datasheet - Page 111

• Manufacturer Part Number: 71m6534h-igt
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

FDS_6533_6534_004
5.5.5 SPI Slave Port (MISSION Mode)
5.5.5.1 Electrical Specification Footnotes
1. This spec will be guaranteed and verified in production samples, but will not be measured in produc-
2. This spec will be guaranteed and verified in production samples, but will be measured in production
3. This spec will be measured in production at the limits of the specified operating temperature.
4. This spec defines a nominal relationship rather than a measured parameter. Correct circuit operation
v1.1
t
t
t
t
t
t
t
t
t
SPIcyc
SPILead
SPILag
SPIW
SPISCK
SPIDIS
SPIEV
SPISU
SPIH
PSDO
PCSZ
PCLK
tion.
only at DC.
will be verified with other specs that use this nominal relationship as a reference.
PSDI
Enable lead time
Enable lag time
PCLK cycle time
PCLK pulse width:
PCSZ to first PCLK fall
Disable time
PCLK to Data Out
Data input setup time
Data input hold time
High
Low
t
Parameter
SPISCK
t
SPILead
MSB IN
MSB OUT
Figure 45: SPI Slave Port (MISSION Mode) Timing
Table 85: SPI Slave Port (MISSION Mode) Timing
© 2007-2009 TERIDIAN Semiconductor Corporation
t
SPIW
t
t
SPIH
SPIcyc
Ignore if PCLK is low
when PCSZ falls.
t
SPIEV
Condition
t
SPIW
LSB IN
LSB OUT
Min
15
40
40
10
1
0
2
0
5
71M6533/71M6534 Data Sheet
t
SPILag
Typ
t
SPIDIS
Max
15
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
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