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LC5256MC-5F256C Datasheet

  • LC5256MC-5F256C

  • Lattice Semiconductor [3.3V, 2.5V and 1.8V In-System Progra...

  • 427.20KB

  • LATTICE   LATTICE

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Lattice Semiconductor
Figure 17. I/O Cell
Shared PTOE 0
Shared PTOE 1
Shared PTOE 2
Shared PTOE 3
PTOE
GOE0
GOE1
TOE
Data Output from
Primary Macrocell
Data Output from
Alternate Macrocells
Output Sharing
Array (OSA)
To Adjacent I/O Pad
Data Input to Routing
To Primary
Macrocell
To Alternate
Macrocell
Delay Element
ispXPLD 5000MX Family Data Sheet
Output Buffer
(V
CCO
Independent
for Open Drain
Outputs)
V
CCO
for
this Bank
V
CCO
to All
Other I/Os
in Bank
Differential
Output Buffer
CMOS/TTL
Input Buffer
(V
REF
Independent)
GND
I/O
Pad
+
鈥?/div>
V
REF
Dependent
Input Buffer
+
鈥?/div>
V
REF
to All
other I/Os in Bank
Differential
I/O Buffer
To Adjacent
I/O Pad
Table 10. Shared PTOE Segments
Device
ispXPLD 5256MX
ispXPLD 5512MX
ispXPLD 5768MX
MFBs Associated With Segments
(A, B, C, D) (E, F, G, H)
(A, B, C, D) (E, F, G, H)
(I, J, K, L) (M, N, O, P)
(A, B, C, D) (E, F, G, H)
(I, J, K, L) (M, N, O, P)
(Q, R, S, T) (U, V, W, Z)
(A, B, C, D) (E, F, G, H)
(I, J, K, L) (M, N, O, P)
(Q, R, S, T) (U, V, W, Z)
(Y, Z, AA, AB) (AC, AD, AE, AF)
ispXPLD 51024MX
sysIO Standards
Each I/O within a bank is individually con铿乬urable based on the V
CCO
and V
REF
settings. Some standards also
require the use of an external termination voltage. Table 12 lists the sysIO standards with the typical values for
V
CCO,
V
REF
and V
TT.
For more information on the sysIO capability, please refer to Lattice technical note number
TN1000,
sysIO Usage Guidelines for Lattice Devices,
available at www.latticesemi.com.
Table 11. Number of I/Os per Bank
Device
ispXPLD 5256MX
ispXPLD 5512MX
ispXPLD 5768MX
ispXPLD 51024MX
Maximum Number of I/Os per Bank (n)
36
68
96
96
18

LC5256MC-5F256C PDF文件相关型号

LC5512MC-45F256C,LC5512MC-45F484C,LC5512MC-45Q208C,LC5512MC-75F256C,LC5512MC-75F484C,LC5768MC-5F484C,LC5768MC-75F484C

LC5256MC-5F256C 产品属性

  • Lattice

  • CPLD - 复杂可编程逻辑器件

  • EEPROM/SRAM

  • 256

  • 160

  • 300 MHz

  • 4 ns

  • 100

  • 1.8 V

  • 16 mA

  • + 90 C

  • 0 C

  • FPBGA-256-100

  • SMD/SMT

  • Tube

  • 450

  • 1.95 V

  • 1.65 V

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