LFSC3GA15E-5FN256C Lattice, LFSC3GA15E-5FN256C Datasheet - Page 79
LFSC3GA15E-5FN256C
Manufacturer Part Number
LFSC3GA15E-5FN256C
Description
IC FPGA 15.2KLUTS 256FPBGA
Manufacturer
Lattice
Datasheet
1.LFSC3GA15E-5FN256C.pdf
(237 pages)
Specifications of LFSC3GA15E-5FN256C
Number Of Logic Elements/cells
*
Number Of Labs/clbs
*
Total Ram Bits
*
Number Of I /o
*
Number Of Gates
*
Voltage - Supply
*
Mounting Type
*
Operating Temperature
*
Package / Case
*
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFSC3GA15E-5FN256C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Signal Descriptions (Cont.)
Lattice Semiconductor
MPI_STRBN
MPI_ADDR[31:14]
MPI_DAT[n:0]
MPI_PAR[m:0]
MPI_TA
MPI_TEA
MPI_RETRY
Multi-chip Alignment (User I/O if not used.)
MCA_DONE_OUT
MCA_DONE_IN
MCA_CLK_P[1:2]_OUT
MCA_CLK_P[1:2]_IN
TEMP
Miscellaneous Dedicated Pins
XRES
DIFFRx
SERDES Block (Dedicated Pins)
[A:D]_HDINPx_[L/R]
[A:D]_HDINNx_[L/R]
[A:D]_HDOUTPx_[L/R]
[A:D]_HDOUTNx_[L/R]
[A:D]_REFCLKP_[L/R]
[A:D]_REFCLKN_[L/R]
Signal Name
I/O
I/O
I/O
—
—
—
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
Driven active low indicates the start of a transaction on the PowerPC
bus. MPI will strobe the address bus at next rising edge of clock.
Address bus driven by a PowerPC bus master. Only 18-bit width is
needed. It has to be the least significant bit of the PowerPC 32-bit
address A[31:14].
Selectable data bus width from 8, and 16-bit. Driven by a bus master
in a write transaction. Driven by MPI in a read transaction.
Selectable parity bus width from 1, 2, and 3-bit. MPI_DP[0] for
MPI_D[7:0], MPI_DP[1] for MPI_D[15:8] and MPI_DP[2] for
MPI_D[23:16].
Transfer acknowledge. Driven active low indicates that MPI received
the data on the write cycle or returned data on the read cycle.
Transfer Error Acknowledge. Driven active low indicates that MPI
detects a bus error on the internal system bus for current transaction.
Active low MPI Retry requests the MPC860 to relinquish the bus and
retry the cycle.
Multi-chip alignment done output (to second MCA chip)
Multi-chip alignment done input (from second MCA chip)
Multi-chip alignment clock [1:2] output (sourced by MCA master chip)
Multi-chip alignment clock [1:2] input (from MCA master chip
Temperature sensing diode pin. Dedicated pin. Accuracy is typically
+/- 10°C.
External reference resistor between this pin and ground. The refer-
ence resistor is used to calibrate the programmable terminating resis-
tors used in the I/Os. Dedicated pin. Value: 1K ± 1% ohm.
Only used if a differential driver is used in a bank. This DIFFRx must
be connected to ground via an external 1K ±1% ohm resistor for all
banks that have a differential driver.
High-speed input (positive) channel x on left [L] or right [R] side of
device. PCS quad is defined in the dual function name column of the
Logic Signal Connection table.
High-speed input (negative) channel x on left [L] or right [R] side of
device. PCS quad is defined in the dual function name column of the
Logic Signal Connection table.
High-speed output (positive) channel x on left [L] or right [R] side of
device. PCS quad is defined in the dual function name column of the
Logic Signal Connection table.
High-speed output (negative) channel x on left [L] or right [R] side of
device. PCS quad is defined in the dual function name column of the
Logic Signal Connection table.
Ref clock input (positive), aux channel on left [L] or right [R] side of
device.
Ref clock input (negative), aux channel on left [L] or right [R] side of
device.
4-5
LatticeSC/M Family Data Sheet
Description
Pinout Information
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