ispLSI 3448-90LB432 Lattice, ispLSI 3448-90LB432 Datasheet
ispLSI 3448-90LB432
Specifications of ispLSI 3448-90LB432
Related parts for ispLSI 3448-90LB432
ispLSI 3448-90LB432 Summary of contents
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... The ispLSI 3448 offers non-volatile reprogrammability of the logic, as well as the interconnect to provide truly reconfigurable systems. The basic unit of logic on the ispLSI 3448 device is the Twin Generic Logic Block (Twin GLB) labelled A0, A1...N3. There are a total these Twin GLBs in the ispLSI 3448 device ...
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... Functional Block Diagram Figure 1. ispLSI 3448 Functional Block Diagram Input Bus TOE Output Routing Pool I I/O 2 I/O 3 I I/O 6 I/O 7 I I/O 10 I/O 11 I I/O 14 I/O 15 I I/O 18 I/O 19 I I/O 22 I/O 23 I I/O 26 I/O 27 I I/O 30 I/O 31 I I/O 34 I/O 35 I ...
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... I/O cells. The table below lists key attributes of the device along with the number of resources available. An additional feature of the ispLSI 3448 is the Boundary Scan capability, which is composed of cells connected between the on-chip system logic and the device’s inputs and outputs. All I/O have associated boundary scan registers, with 3-state I/O using three boundary scan registers and inputs using one ...
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... Supply Voltage CC V Input Low Voltage IL V Input High Voltage IH Capacitance (T =25 C,f=1.0 MHz) A SYMBOL PARAMETER C I/O Capacitance 1 C Clock Capacitance 2 Data Retention Specifications PARAMETER Data Retention ispLSI Erase/Reprogram Cycles Specifications ispLSI 3448 1 +1.0V CC +1.0V CC PARAMETER TYPICAL 10 11 MINIMUM 20 10000 4 MIN. MAX. UNITS 4.75 5. ...
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... Refer to the Power Consumption CC section of this data sheet and Thermal Management section of the Lattice Semiconductor Data Book or CD-ROM to estimate maximum Specifications ispLSI 3448 Figure 2. Test Load GND to 3. 10% to 90% 1.5V 1.5V Device ...
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... Refer to Timing Model in this data sheet for further details. 3. Standard 16-bit counter using GRP feedback. 4. fmax (Toggle) may be less than 1/(twh + twl). This is to allow for a clock duty cycle of other than 50%. 5. Reference Switching Test Conditions section. Specifications ispLSI 3448 Over Recommended Operating Conditions 1 ...
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... ORP Bypass Delay orpbp 1. Internal Timing Parameters are not tested and are for reference only. 2. Refer to Timing Model in this data sheet for further details. 3. The XOR adjacent path can only be used by hard macros. Specifications ispLSI 3448 1 DESCRIPTION 3 7 -90 -70 UNITS MIN ...
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... Global OE Pad Buffer goe t toe 55 Test OE Pad Buffer 1. Internal Timing Parameters are not tested and are for reference only. 2. Refer to Timing Model in this data sheet for further details. Specifications ispLSI 3448 1 Over Recommended Operating Conditions DESCRIPTION 8 -90 -70 UNITS MIN. MAX. ...
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... Clock (max) + Reg co + Output iobp + grp + ptck(max (#24 + #30 + #44) + (#40) + (#45 + #47) = (2.3 + 3.2 + 3.7) + (0.5) + (1.5 + 2.5) 13.7 ns Note: Calculations are based on timing specs for the ispLSI 3448-90L. Specifications ispLSI 3448 GLB Feedback #31 # Bypass GLB Reg Bypass #33 # GLB Reg XOR Delays Delay ...
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... Figure 3. Typical Device Power Consumption vs fmax 1000 I CC can be estimated for the ispLSI 3448 using the following equation PTs * 0.46 nets * Max. freq * 0.01) where PTs = Number of Product Terms used in design # of nets = Number of Signals used in device Max ...
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... AH9, AH10, AH11, AH12, AH13, AH14, AH15, AH16, AH17, AH18, AH19, AH20, AH21, AH22, AH23, AH24, AH25, AH26, AH27, AH28, AJ3, AJ7, AJ11, AJ14, AJ18, AJ21, AJ25, AJ29, AK2, AK30 1. NCs are not to be connected to any active signals, VCC or GND. Specifications ispLSI 3448 Description 432-Ball BGA ...
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... AK10 I/O 31 AL27 I/O 69 AJ10 I/O 32 AJ26 I/O 70 AL9 I/O 33 AK26 I/O 71 AJ9 I/O 34 AL26 I/O 72 AL8 I/O 35 AK25 I/O 73 AK8 I/O 36 AL25 I/O 74 AJ8 I/O 37 AJ24 I/O 75 AL7 Specifications ispLSI 3448 Signal BGA Signal BGA I/O 114 R1 I/O 76 AK7 I/O 115 P1 I/O 77 AL6 I/O 116 N1 I/O 78 AK6 I/O 117 N3 I/O 79 AJ6 I/O 118 M1 I/O 80 AL5 I/O 119 M2 I/O 81 AL4 I/O 120 ...
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... Signal Configuration ispLSI 3448 432-Ball BGA Signal Diagram I/O I/O I/O I/O I/O I/O A GND GND VCC 192 191 188 186 183 181 I/O I/O I/O I/O I GND NC GND GND 195 194 189 187 184 I/O I/O I/O I/O I/O I VCC NC NC 198 ...
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... MHz max Ordering Information FAMILY fmax (MHz) tpd (ns ispLSI 70 15 Specifications ispLSI 3448 – XXXX X Grade COMMERCIAL ORDERING NUMBER ispLSI 3448-90LB432 ispLSI 3448-70LB432 14 Blank = Commercial Package B432 = BGA Power L = Low 0212/3448 PACKAGE 432-Ball BGA 432-Ball BGA Table 2-0041/3448 ...