ORSPI4-2FTE1036I Lattice, ORSPI4-2FTE1036I Datasheet - Page 178

• Manufacturer Part Number: ORSPI4-2FTE1036I
• Description: FPGA - Field Programmable Gate Array ORCA FPSC 1.5V SPI4 Interface
• Manufacturer: Lattice

Specifications of ORSPI4-2FTE1036I

• Product Category: FPGA - Field Programmable Gate Array
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: FPTBGA-1036
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 60

Lattice Semiconductor
SPI4 AC Timing
Supported Data Rates
The SPI4 interfaces (SPIA and SPIB) on the ORSPI4 device support the following data rates
Table 58. Supported Data Rates
1 SPI[A,B]_TREFCLK_x8 internal signal is used in quarter-rate mode
SPI4.2 Data Interface
System Timing Reference Points
Figure 90 shows the system timing reference points A and B for the data path timing parameters for both the trans-
mit interface and the receive interface.
Figure 90. System Timing Reference Points.
Figure 91 defines the timing parameters t
the ORSPI4 transmit interface. Values of t
Figure 91. SPI4.2 Transmit Timing Points with Respect to Clock Edge
100 - 200 Mbps
500 -900 Mbps
500 -650 Mbps
Data Rate
TDCLK
TDAT
250 - 450 MHz
250 - 325 MHz
50 - 100 MHz
Frequency
(A)
Source
T
(DDR)
Clock
dia
T
Launch Edge
dib
dia
dia
62.5 - 112.5 MHz
62.5 - 81.25 MHz
and t
and t
100 - 200 MHz
A
Frequency
Transmit
REFCLK
dib
dib
TDAT[15:0] /
RDAT[15:0}
TCTL/RCTL
TDCLK/RDCLK
are given in Table 59.
which show the relationship of TDCLK to TDAT generated by
D
178
TDCLK
1
Dynamic
Static
Quarter-rate static mode
B
Recommended Operating Mode
Sink
ORCA ORSPI4 Data Sheet