ISPLSI 1048EA-100LT128 LATTICE SEMICONDUCTOR, ISPLSI 1048EA-100LT128 Datasheet

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ISPLSI 1048EA-100LT128

Manufacturer Part Number
ISPLSI 1048EA-100LT128
Description
CPLD ispLSI® 1000EA Family 8K Gates 192 Macro Cells 100MHz EECMOS Technology 5V 128-Pin TQFP
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet

Specifications of ISPLSI 1048EA-100LT128

Package
128TQFP
Family Name
ispLSI® 1000EA
Device System Gates
8000
Number Of Macro Cells
192
Maximum Propagation Delay Time
12.5 ns
Number Of User I/os
96
Number Of Logic Blocks/elements
48
Typical Operating Supply Voltage
5 V
Maximum Operating Frequency
100 MHz
Operating Temperature
0 to 70 °C
• HIGH DENSITY PROGRAMMABLE LOGIC
• NEW FEATURES
• HIGH PERFORMANCE E
• IN-SYSTEM PROGRAMMABLE
• OFFERS THE EASE OF USE AND FAST SYSTEM
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.
Tel. (503) 268-8000; 1-800-LATTICE; FAX (503) 268-8556; http://www.latticesemi.com
1048ea_04
Features
— 8,000 PLD Gates
— 96 I/O Pins, Eight Dedicated Inputs
— 288 Registers
— High-Speed Global Interconnects
— Wide Input Gating for Fast Counters, State
— Small Logic Block Size for Random Logic
— Functionally Compatible with ispLSI 1048C and 1048E
— 100% IEEE 1149.1 Boundary Scan Testable
— ispJTAG™ In-System Programmable Via IEEE 1149.1
— User Selectable 3.3V or 5V I/O supports Mixed
— Open Drain Output Option
— TTL Compatible Inputs and Outputs
— Electrically Eraseable and Reprogrammable
— Non-Volatile
— 100% Tested at Time of Manufacture
— Increased Manufacturing Yields, Reduced Time-to-
— Reprogram Soldered Devices for Faster Prototyping
— Complete Programmable Device Can Combine Glue
— Enhanced Pin Locking Capability
— Four Dedicated Clock Input Pins
— Synchronous and Asynchronous Clocks
— Programmable Output Slew Rate Control to
— Flexible Pin Placement
— Optimized Global Routing Pool Provides Global
SPEED OF PLDs WITH THE DENSITY AND FLEXIBILITY
OF FIELD PROGRAMMABLE GATE ARRAYS
Machines, Address Decoders, etc.
(JTAG) Test Access Port
Voltage Systems (V
f
t
Market and Improved Product Quality
Logic and Structured Designs
Minimize Switching Noise
Interconnectivity
max = 170 MHz Maximum Operating Frequency
pd = 5.0 ns Propagation Delay
CCIO
2
CMOS
Pin)
®
TECHNOLOGY
1
In-System Programmable High Density PLD
The ispLSI 1048EA is a High Density Programmable
Logic Device containing 288 Registers, 96 Universal I/O
pins, eight Dedicated Input pins, four Dedicated Clock
Input pins, two dedicated Global OE input pins, and a
Global Routing Pool (GRP). The GRP provides complete
interconnectivity between all of these elements. The
ispLSI 1048EA features 5V in-system programmability
and in-system diagnostic capabilities via IEEE 1149.1
Test Access Port. The ispLSI 1048EA offers non-volatile
reprogrammability of the logic, as well as the intercon-
nect to provide truly reconfigurable systems. A functional
superset of the ispLSI 1048 architecture, the ispLSI
1048EA device adds user selectable 3.3V or 5V I/O and
open-drain output options.
The basic unit of logic on the ispLSI 1048EA device is the
Generic Logic Block (GLB). The GLBs are labeled A0,
A1…F7 (see Figure 1). There are a total of 48 GLBs in the
ispLSI 1048EA device. Each GLB has 18 inputs, a
programmable AND/OR/Exclusive OR array, and four
outputs which can be configured to be either combinato-
rial or registered. Inputs to the GLB come from the GRP
and dedicated inputs. All of the GLB outputs are brought
back into the GRP so that they can be connected to the
inputs of any other GLB on the device.
Functional Block Diagram
Description
A0
A1
A2
A3
A4
A5
A6
A7
F7 F6 F5 F4 F3 F2 F1 F0
B0 B1 B2 B3 B4 B5 B6 B7
Global Routing Pool (GRP)
Output Routing Pool
Output Routing Pool
ispLSI
E7 E6 E5 E4 E3 E2 E1 E0
C0 C1 C2 C3 C4 C5 C6 C7
®
Logic
Array
Output Routing Pool
Output Routing Pool
1048EA
D Q
D Q
D Q
D Q
GLB
January 2002
0139A/1048EA
D6
D5
D4
D3
D2
D1
D0
CLK
D7

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ISPLSI 1048EA-100LT128 Summary of contents

Page 1

... I/O and open-drain output options. The basic unit of logic on the ispLSI 1048EA device is the Generic Logic Block (GLB). The GLBs are labeled A0, A1…F7 (see Figure 1). There are a total of 48 GLBs in the ispLSI 1048EA device ...

Page 2

... Clocks in the ispLSI 1048EA device are selected using the Clock Distribution Network. Four dedicated clock pins (Y0, Y1, Y2 and Y3) are brought into the distribution network, and five clock outputs (CLK 0, CLK 1, CLK 2, IOCLK 0 and IOCLK 1) are provided to route clocks to the GLBs and I/O cells. The Clock Distribution Network can also be driven from a special clock GLB (D0) ...

Page 3

... BSCAN test Capture register hold time t btuco BSCAN test Update reg, falling edge of clock to valid output t btuoz BSCAN test Update reg, falling edge of clock to output disable t btuov BSCAN test Update reg, falling edge of clock to output enable Specifications ispLSI 1048EA T T btsu bth T btcl ...

Page 4

... IL V Input High Voltage IH o Capacitance (T =25 C, f=1.0 MHz) A SYMBOL PARAMETER C Dedicated Input, I/O, Y1, Y2, Y3, Clock Capacitance Clock Capacitance 2 Erase/Reprogram Specifications PARAMETER Erase/Reprogram Cycles Specifications ispLSI 1048EA 1 +1.0V CC +1.0V CC PARAMETER Commercial T = 0° 70° 3.3V TYPICAL 10 MINIMUM 10000 4 MIN. MAX. 4.75 5 ...

Page 5

... Maximum I varies widely with specific device configuration and operating frequency. Refer to the CC Power Consumption section of this data sheet and the Thermal Management section of the Lattice Semiconductor Data Book CD-ROM to estimate maximum I Specifications ispLSI 1048EA Figure 3. Test Load GND to 3.0V 1.5ns 1.5V 1 ...

Page 6

... Unless noted otherwise, all parameters use a GRP load of 4 GLBs, 20 PTXOR path, ORP and Y0 clock. 2. Refer to Timing Model in this data sheet for further details. 3. Standard 16-bit counter using GRP feedback. 4. Reference Switching Test Conditions section. Specifications ispLSI 1048EA Over Recommended Operating Conditions 1 DESCRIPTION ...

Page 7

... 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 1048EA 1 DESCRIPTION 3 7 -170 -125 -100 MIN ...

Page 8

... Clock Delay, Clock GLB to I/O Cell Global Clock Line Global Reset t 60 Global Reset to GLB and I/O Registers gr 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 1048EA 1 DESCRIPTION 8 -170 -125 -100 MIN ...

Page 9

... Clock (max) + Reg(clock-to-out) + Output gy0(max) + gco + = (#55 + #42 + #57) + (#42) + (#48 + #50) = (0.9 + 1.4 + 1.8) + (1.4) + (1.0 + 0.9) 7.4 1. Calculations are based upon timing specifications for the ispLSI 1048EA-170. Specifications ispLSI 1048EA GRP GLB #47 Feedback #34 Comb 4 PT Bypass GRP4 Reg 4 PT Bypass GLB Reg Bypass #30 ...

Page 10

... Product Terms Figure 4. Typical Device Power Consumption vs fmax Icc can be estimated for the ispLSI 1048EA using the following equation: Icc = 20mA + (# of PTs * .45 nets * Max Freq * .0087) Where PTs = Number of Product Terms used in design ...

Page 11

... TDI 20 TMS 46 TDO 50 TCK 78 RESET 17, 33, GND 97, 112 VCC 16, 48, 82, VCCIO 18 Specifications ispLSI 1048EA 24, 25, 26, Input/Output Pins - These are the general purpose I/O pins used by the 30, 31, 32, logic array. 37, 38, 39, 43, 44, 45, 55, 56, 57, 61, 62, 63, 69, 70, 71, 75, 76, 77, 88, 89, 90, 94, 95, ...

Page 12

... Pin Configuration ispLSI 1048EA 128-Pin PQFP Pinout Diagram GND I VCC 16 GND 17 VCCIO 18 RESET 19 TDI Specifications ispLSI 1048EA ispLSI 1048EA Top View I I/O 51 ...

Page 13

... Pin Configuration ispLSI 1048EA 128-Pin TQFP Pinout Diagram GND I VCC 16 GND 17 VCCIO 18 RESET 19 TDI I Specifications ispLSI 1048EA ispLSI 1048EA Top View I I/O 53 ...

Page 14

... XXXX COMMERCIAL ORDERING NUMBER 5.0 ispLSI 1048EA-170LQ128 5.0 ispLSI 1048EA-170LT128 7.5 ispLSI 1048EA-125LQ128 7.5 ispLSI 1048EA-125LT128 ispLSI 1048EA-100LQ128 10 10 ispLSI 1048EA-100LT128 14 X Grade Blank = Commercial Package Q128 = 128-Pin PQFP T128 = 128-Pin TQFP Power L = Low 0212/1048EA PACKAGE 128-Pin PQFP 128-Pin TQFP 128-Pin PQFP ...

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