71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 106

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specification Footnotes
1. This spec will be guaranteed and verified in production samples, but will not be measured in production.
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
Data Sheet 71M6531D/F-71M6532D/F
5.5.5
106
Parameter
t
t
t
t
t
t
t
t
t
SPILead
SPILag
SPIcyc
SPIW
SPISCK
SPIDIS
SPIEV
SPISU
SPIH
PSDO
PCSZ
PCLK
only at DC.
will be verified with other specs that use this nominal relationship as a reference.
PSDI
SPI Slave Port (MISSION Mode)
PCLK cycle time
Enable lead time
Enable lag 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
SPISCK
t
SPILead
© 2005-2010 TERIDIAN Semiconductor Corporation
MSB IN
MSB OUT
Figure 44: SPI Slave Port (MISSION Mode) Timing
Table 88: SPI Slave Port (MISSION Mode) Timing
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
t
SPILag
Typ
t
FDS 6531/6532 005
SPIDIS
Max
15
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
v1.3