ISPLSI5256VA-70LB272I Lattice Semiconductor Corp., ISPLSI5256VA-70LB272I Datasheet
ISPLSI5256VA-70LB272I
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ISPLSI5256VA-70LB272I Summary of contents
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... Pins and One Product Term OE per Macrocell — PC and UNIX Platforms Copyright © 2002 Lattice Semiconductor Corp. All brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice. LATTICE SEMICONDUCTOR CORP., 5555 Northeast Moore Ct., Hillsboro, Oregon 97124, U.S.A. ...
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Functional Block Diagram Figure 1. ispLSI 5256VA Functional Block Diagram (272 BGA Option) VCCIO 1 I TOE I/O 1 I/O 2 I/O 3 I/O 20 I/O 21 I/O 22 I/O 23 I/O 24 I/O 25 I/O 26 I/O ...
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Description (Continued) five extra product terms are used for shared GLB con- trols, set, reset, clock, clock enable and output enable. The 32 registered macrocells in the GLB are driven by the 32 outputs from the PTSA or ...
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Figure 2. ispLSI 5256VA Block Diagram (192 I/O Version I 160 Global 5 160 Routing PT PT Pool 5 160 (GRP I/O CLK2 160 ...
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Figure 3. ispLSI 5000V Generic Logic Block (GLB) From Global Routing Pool ...
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Figure 4. ispLSI 5000V Macrocell PTOE GOE0 GOE1 TOE Shared PT Clock 0 Shared PT Clock 1 PT Clock CLK0 CLK1 CLK2 CLK3 PT Reset SET/RESET Shared PT (P)reset 0 PT Preset Shared PT (P)reset 1 Programmable Speed/Power Option Specifications ...
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Global Clock Distribution The ispLSI 5000V Family has four dedicated clock input pins: CLK0 - CLK3. CLK0 input is used as the dedicated master clock that has the lowest internal clock skew with no clock inversion to maintain the fastest ...
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Figure 6. Boundary Scan Register Circuit for I/O Pins SCANIN BSCAN (from previous Registers cell Shift DR Clock DR Figure 7. Boundary Scan Register Circuit for Input-Only Pins Input Pin SCANIN ...
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Figure 8. Boundary Scan Waveforms and Timing Specifications TMS TDI T btch TCK TDO Data to be captured Data to be driven out SYMBOL PARAMETER t btcp TCK [BSCAN test] clock pulse width t btch TCK [BSCAN test] pulse width ...
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Absolute Maximum Ratings Supply Voltage V .................................. -0.5 to +5.4V cc Input Voltage Applied ............................... -0.5 to +5.6V Tri-Stated Output Voltage Applied ........... -0.5 to +5.6V Storage Temperature ................................ -65 to 150°C Case Temp. with Power Applied .............. -55 to ...
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Switching Test Conditions Input Pulse Levels Input Rise and Fall Time Input Timing Reference Levels Ouput Timing Reference Levels Output Load 3-state levels are measured 0.5V from steady-state active level. Output Load Conditions (See Figure 8) 3.3V TEST CONDITION R1 ...
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DC Electrical Characteristics for 2.5V Range SYMBOL PARAMETER V I/O Reference Voltage CCIO V Input Low Voltage IL V Input High Voltage IH V Output Low Voltage OL V Output High Voltage OH 1. I/O voltage configuration must be set ...
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External Switching Characteristics ...
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Internal Timing Parameters 2 PARAM # DESCRIPTION I/O Buffer t idcom 22 Input Pad and Buffer, Combinatorial Input t idreg 23 Input Pad and Buffer, Registered Input t odcom 24 Output Pad and Buffer, Combinatorial Output t odreg 25 Output ...
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Internal Timing Parameters 2 PARAM # DESCRIPTION GRP t grpi 57 GRP Delay from I/O Pad t grpm 58 GRP Delay from Macrocell Global Control Delays t gclk01 59 Global Clock Delay t gclk23 60 Global Clock ...
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Power Consumption Power consumption in the ispLSI 5256VA device de- pends on two primary factors: the speed at which the device is operating and the number of product terms used. The product terms have a fuse-selectable speed/ power tradeoff setting. ...
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Signal Descriptions Signal Name TMS Input - This pin is the Test Mode Select input, which is used to control the JTAG state machine. TCK Input - This pin is the Test Clock input pin used to clock through the ...
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BGA Signal Locations Signal GOE0, GOE1 V11, U11 TOE / I SET/RST J18 TCK L4 TDI M1 TDO J20 TMS L3 CLK0, CLK1 C10, D10 CLK2 / I/O 119 A18 CLK3 / I/O 131 B13 VCCIO J19 ...
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BGA I/O Locations (Sorted by I/O) I/O # I/O # Ball Ball ...
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BGA I/O Locations (Sorted by Ball) I/O # I/O # Ball Ball 164 A02 121 B16 160 A03 116 B17 158 A04 169 C01 154 A05 166 C02 151 A06 162 C04 149 A07 156 C06 146 A08 152 ...
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PQFP Signal Locations Signal GOE0, GOE1 78, 79 TOE / I/O0 32 GSET/GRST 138 TCK 29 TDI 30 TDO 136 TMS 28 CLK0, CLK1 184,185 CLK2 / I/O89 162 CLK3 / I/O98 173 VCCIO 137 GND 3, 12, 19, ...
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Signal Locations Signal GOE0, GOE1 P9, P10 TOE / I/O0 K1 GSET/GRST H14 TCK K2 TDI K3 TDO G14 TMS J1 CLK0, CLK1 A7, B8 CLK2 / I/O89 B13 CLK3 / I/O98 A11 VCCIO H15 GND D5, D7, ...
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I/O Locations (Sorted by Ball) I/O # I/O # Ball Ball 124 A01 97 B11 115 A02 93 B12 114 A03 89* B13 113 A04 88 B14 110 A05 86 B15 109 A06 81 B16 105 A08 129 ...
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Signal Configuration ispLSI 5256VA 272-ball BGA I/O I/O I/O I/O CLK2 114 115 122 126 I/O 119 I/O I/O I 116 121 125 I/O ...
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Pin Configuration ispLSI 5256VA 208-pin PQFP I/O 124 1 2 I/O 125 GND 3 I/O 126 4 I/O 127 5 6 I/O 128 VCC 7 I/O 129 8 I/O 130 9 10 I/O 131 I/O 132 11 GND 12 I/O ...
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Signal Configuration ispLSI 5256VA 208-ball fpBGA I/O I/O I/O I/O I I/O I/O I/O CLK2/ I I/O89 I/O I/O I/O I ...
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Part Number Description ispLSI 5256VA Device Family Device Number Speed f 125 = 125 MHz max f 100 = 100 MHz max MHz max Ordering Information FAMILY fmax (MHz) tpd (ns) 125 7.5 125 7.5 125 ...