LOGIC Devices Incorporated

LOGIC Devices Incorporated
Providing Chip Solutions
Product Guide
June 2001
www.logicdevices.com
LOGIC DEVICES INCORPORATED
DEVELOPS AND MARKETS HIGH PERFORMANCE INTEGRATED CIRCUITS THAT ARE UTILIZED IN A WIDE
RANGE OF VIDEO AND MEDICAL IMAGE PROCESSING, TELECOMMUNICATIONS, COMPUTING, AND MILITARY
APPLICATIONS. LOGIC IS COMMITTED TO PROVIDING ITS CUSTOMERS WITH HIGH PERFORMANCE
PRODUCTS THAT OFFER EXCEPTIONAL QUALITY, COMPETITIVE PRICING, RESPONSIVE DELIVERY, AND
COMPREHENSIVE TECHNICAL SUPPORT.
LOGIC DEVICES MARKETS ITS PRODUCTS THROUGH DIRECT SALES OFFICES IN NORTH AMERICA AND
EUROPE, AND THROUGH A WORLD WIDE NETWORK OF DISTRIBUTORS AND MANUFACTURERS’ SALES
REPRESENTATIVES. IN 2000, EXPORTS ACCOUNTED FOR 39% OF TOTAL REVENUES.
LOGIC DEVICES WAS FORMED IN 1983 AND IS LISTED ON THE NASDAQ NATIONAL MARKET SYSTEM UNDER
THE SYMBOL LOGC. CORPORATE HEADQUARTERS ARE LOCATED IN SUNNYVALE, CALIFORNIA. PRODUCT
INFORMATION CAN BE ACCESSED ON THE WORLDWIDE WEB AT HTTP://WWW.LOGICDEVICES.COM.
Contents
LF3310
Horizontal / Vertical Digital Image Filter
2
LF3320
Horizontal Digital Image Filter
3
LF3330
Vertical Digital Image Filter
4
LF3347
High-Speed Image Filter with Coefficient RAM
5
LF3370
High-Definition Video Format Converter
6
LF3304
Dual 4K Line Buffer / FIFO
8
LF3312
12 M-bit Frame Buffer / FIFO
9
LF7710
High Speed FFT Processor
10
LT4420
Dual 32-Tap Transversal FIR Filter
11
Current Product Index
12
Packages
14
Sales Offices & Contacts
16
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Digital Datasheets
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Digital Datasheets
Summer 2000
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LF3310 Horizontal / Vertical Digital Image Filter
DEVICES INCORPORATED
Features
Applications
83 MHz Data Rate
Allows Interleaved Data Streams for
Seven 3K x 12-bit, Programmable
Multi-Channel Applications
Microprocessor Control of LF Interface
Filtering Interleaved Data
Two-Mode Line Buffers
All 4096 Coefficients can be Updated
Filtering with General 2D Kernels
16 Horizontal and 8 Vertical Filter Taps
12-bit Data and Coefficients
Within 27.7 µs
Horizontal Filter Supports Decimation
Image Filtering Resampling / Resizing
Embedded Memory for 256 Horizontal
Up to 16 x 1 for Increasing Number of
and Vertical Coefficient Sets
Filter Taps
Selectable 12-bit Data Output with
User-Defined Rounding and Limiting
3.3 Volt Power Supply
5 Volt Tolerant I/O
Supports Dimensionally Separate
144-pin PQFP Package
Filtering and Orthogonal Kernels
Industrial Temperature Available
Behavioral Models Available
LF3310 Functional Block Diagram
HCF11-0
ALU
13
HORIZONTAL
LF
INTERFACE
HLD
12
VERTICAL
LF
INTERFACE
VPAUSE
VLD
H Coef Bank 0
CONFIGURATION AND
CONTROL REGISTERS
H Coef Bank 1
B
A
ALU
13
B
A
ALU
13
B
A
ALU
13
B
A
ALU
13
B
A
ALU
13
B
1-16
1-16
1-16
1-16
1-16
1-16
A
12
HPAUSE
VCF11-0
1-16
12
1-16
DATA
DELAY
DIN11-0
E O I
1-16
1-16
1-16
1-16
1-16
1-16
1-16
DATA
REVERSAL
I/D REGISTERS
TXFR
A
ALU
13
B
A
ALU
13
B
12
12
12
12
12
12
12
12
H Coef Bank 7
H Coef Bank 6
HCEN
HCA7-0
8
H Coef Bank 2
VCEN
VCA7-0
t
H Coef Bank 3
8
25
V Coef Bank 7
V Coef Bank 6
V Coef Bank 5
25
V Coef Bank 4
25
25
25
25
27
25
H Coef Bank 5
H Coef Bank 4
25
27
tt
12
12
12
12
12
24
12
24
HACC
3K Line Buffer
32
26
3K Line Buffer
3K Line Buffer
3K Line Buffer
3K Line Buffer
12
24
12
24
12
24
12
24
DATA
DELAY
3K Line Buffer
3K Line Buffer
32
32
VERTICAL
ROUND
SELECT
LIMIT
24
12
32
"0"
26
12
"0"
HORIZONTAL
ROUND
SELECT
LIMIT
4
HRSL3-0
24
12
12
12
12
12
HSHEN
V Coef Bank 0
V Coef Bank 1
V Coef Bank 2
V Coef Bank 3
VSHEN
OE
4
CLK
2
VACC
VRSL3-0
12
DOUT11-0
LF3320 Horizontal Digital Image Filter
DEVICES INCORPORATED
Features
Applications
83 MHz Data Rate
32-Tap Transversal FIR Filter
Microprocessor Control of LF Interface
Filtering Interleaved Data
Filtering with General 2D Kernels
Image Filtering Resampling / Resizing
Behavioral Models Available
Allows Interleaved Data Streams
for Multi-Channel Applications
Supports Decimation up to 16:1 for
up to 512 Filter Taps
All 4096 Coefficients can be
Updated Within 27.7 µs
3.3 Volt Power Supply
5 Volt Tolerant I/O
Cascadable for More Filter Taps Using
the LF3347
Single or Dual Filter Modes
12-bit Data and Coefficients
Embedded Memory for 256 Coefficient
Sets
Selectable 16-bit Data Output with
Discrete Cosine Transform
144-pin PQFP Package
Industrial Temperature Available
User-Defined Rounding and Limiting
LF3320 Functional Block Diagram
OEC
1-16
1-16
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
A
ALU
B
13
Coef Bank 0
Coef Bank 1
Coef Bank 2
Coef Bank 3
t
Coef Bank 4
Coef Bank 5
Coef Bank 6
Coef Bank 7
A
ALU
13
13
13
13
13
13
13
13
13
13
13
13
13
CAB7-0
12
12
12
12
12
12
12
12
12
12
12
12
12
12
25
25
25
27
25
25
25
25
25
27
25
25
25
25
27
25
CENB
Coef Bank 15
Coef Bank 14
Coef Bank 13
Coef Bank 12
t
Coef Bank 11
Coef Bank 10
Coef Bank 9
Coef Bank 8
25
27
FILTER B
LF
INTERFACE
CONFIGURATION AND
CONTROL REGISTERS
LDB
ACCM B
PAUSEB
ACCM A
CFB11-0
LDA
CFA11-0
12
PAUSEA
12
8
13
12
25
COUT11-0
B
12
25
FILTER A
LF
INTERFACE
13
RIN11-0
OEC
12
RSLB
OUT11-0
A
1-16
1-16
B
1-16
1-16
ALU
1-16
1-16
A
1-16
1-16
B
1-16
1-16
ALU
1-16
1-16
1-16
CENA
A
12
R E O I
B
DATA
REVERSAL
ALU
1-16
A
1-16
B
1-16
ALU
1-16
DATA
REVERSAL
A
1-16
1-16
B
1-16
1-16
ALU
1-16
1-16
A
S E O I
1-16
B
1-16
8
ALU
1-16
A
CAA7-0
FILTER B I/D REGISTERS
1-16
12
DIN11-0
FILTER A I/D REGISTERS
RSLB OUT15-12
8
ROUT11-4
1-16
4
ROUT3-0
ACCA
ACCB
32
32
"0"
32
SCALE
"0"
32
TXFRA
TXFRB
RSLA3-0
SHENA
4
ROUND
SELECT
LIMIT
FILTER A
16
ROUND
SELECT
LIMIT
FILTER B
4
RSLB3-0
16
RSLB OUT15-0
SHENB
OED
16
CLK
DOUT15-0
3
LF3330 Vertical Digital Image Filter
DEVICES INCORPORATED
Features
Applications
Microprocessor Control of LF Interface
Filtering Interleaved Data
Filtering with General 2D Kernels
Image Filtering Resampling / Resizing
Behavioral Models Available
Allows Interleaved Data Streams
for Multi-Channel Applications
Separate Input Port for Odd and
Even Field Filtering
All 2048 Coefficients can be
Updated Within 27.7 µs
3.3 Volt Power Supply
5 Volt Tolerant I/O
100-pin PQFP Package
Industrial Temperature Available
83 MHz Data Rate
Seven 3K x 12-bit, Programmable
Two-Mode Line Buffer
Cascadable for More Filter Taps Using
the LF3347
12-bit Data and Coefficients
Embedded Memory for 256 Coefficient
Sets
Selectable 16-bit Data Output with
User-Defined Rounding and Limiting
LF3330 Functional Block Diagram
CEN
CA7-0
8
Coef Bank 7
Coef Bank 6
Coef Bank 5
4
SHEN
12
DIN11-0
OED
RSL3-0
ACC
Coef Bank 4
12
3K Line Buffer
12
12
12
12
24
12
24
12
24
12
24
26
3K Line Buffer
VB11-0
12
3K Line Buffer
3K Line Buffer
12
24
12
24
12
24
26
3K Line Buffer
3K Line Buffer
OEC
COUT11-0
CF11-0
LD
12
12
12
12
12
LF
INTERFACE
PAUSE
CLK
CONFIGURATION AND
CONTROL REGISTERS
4
12
Coef Bank 0
Coef Bank 1
Coef Bank 2
Coef Bank 3
16
16
DOUT15-0
t
24
12
LIMIT
32
ROUND
t
SELECT
"0"
3K Line Buffer
LF3347 High-Speed Image Filter with Coefficient RAM
DEVICES INCORPORATED
Features
Applications
Behavioral Models Available
83 MHz Data Input and Computation Rate
Four 12 x 12-bit Multipliers with Individual Data and Coefficient Inputs
Four 256 x 12-bit Coefficient Banks
32-bit Accumulator
Selectable 16-bit Data Output with User-Defined Rounding and Limiting
Two’s Complement Operands
3.3 Volt Power Supply
5 Volt Tolerant I/O
120-pin PQFP Package
Industrial Temperature Available
LF3347 Functional Block Diagram
CC11-0
12
LF
INTERFACE
LD
CCCLK
ENBA
A7-0
Coefficient
Bank 1
(256 x 12-bit)
8
D111-0
Coefficient
Bank 2
(256 x 12-bit)
ENB1
12
D211-0
12
12
2
Coefficient
Bank 3
(256 x 12-bit)
ENB2
D311-0
12
12
2
ENB3
D411-0
12
2
25
3
SELRND3-0
4
SELLMT3-0
4
LMTEN
4
6
6
4
5
5
12
2
32
SHIFT4-0
ENB4
12
25
ACC
Coefficient
Bank 4
(256 x 12-bit)
5
Rounding
Selecting
Limiting
Circuit
4
Rounding/
Limiting
Registers
16
OCEN
OE
16
CLK
TO ALL REGISTERS
S15-0
NOTE: NUMBERS IN REGISTERS INDICATE
NUMBER OF PIPELINE DELAYS
5
LF3370 High Definition Video Format Converter
DEVICES INCORPORATED
Features
83 MHz Data Rate for HDTV Applications
Supports Multiple Video Formats
Bi-Directional Conversions:
• 4:2:2:4
• 4:4:4:4
• R/G/B/Key
• Y/U/V/Key
User-Programmable:
• 3 x 3 Colorspace Converter
• LUT for Gamma Correction
• I/O Bias Compensation
• Bypass Capability
Multiplexed and Non-multiplexed I/O Data
13-bit Data Path, Colorspace Converter
Coefficients and Key Channel Scaling
Coefficients
3.3 Volt Power Supply
5 Volt Tolerant I/O
160-lead PQFP Package
Industrial Temperature Available
LF3370 Functional Block Diagram (Half-Band Filter to Colorspace Arrangement)
HBLANK
t
DATAPASS
RESET
SYNC
t
INPUT LOOK-UP-TABLE*
CHROMA HALF-BAND FILTER / INTERPOLATOR
OUTPUT LOOK-UP-TABLE*
3 X 3 MATRIX MULTIPLY / KEY SCALER
1K x 13-bit
LUT*
13
HALF-BAND
FILTER/
INTERPOLATOR
20
13
20
13
20
LIMIT
13
35
ROUND
13
SELECT
INPUT
BIAS
ADDER
1K x 13-bit
LUT*
LIMIT
13
13
ROUND
13
INPUT
BIAS
ADDER
LIMIT
13
ROUND
BIN12-0
13
SELECT
AIN12-0
SELECT
OE
13
1K x 13-bit
LUT*
13
13
1K x 13-bit
LUT*
13
OUTPUT
BIAS
ADDER
OUTPUT
BIAS
ADDER
13
13
13
13
INPUT
20
3
LIMIT
13
ROUND
20
SELECT
13
ROUND
1K x 13-bit
LUT*
MUX
SELECT
13
LIMIT
INPUT
BIAS
ADDER
ROUND
13
HALF-BAND
FILTER/
INTERPOLATOR
SELECT
13
XOUT12-0
OUTPUT
COLORSPACE
CONVERTER
DEMUX
CIN12-0
WOUT12-0
13
1K x 13-bit
LUT*
13
OUTPUT
BIAS
ADDER
13
13
YOUT12-0
DIN12-0
CF12-0
LD
PAUSE
13
3-5
13
13
1
2
13
KEY SCALER
20
3
13
2
13
13
1
2
13
ZOUT12-0
13
LF
INTERFACE
2
CLK
INBIAS1-0
CONFIGURATION AND
CONTROL REGISTERS
* UP TO ONE LOOK-UP-TABLE MAY BE USED PER DATA PATH. THE INHERENT DELAY THROUGH
THE LOOK-UP-TABLE IS TWO REGARDLESS OF WHETHER IT IS USED OR NOT.
NOTE: NUMBERS IN REGISTERS INDICATE NUMBER OF PIPELINE DELAYS WHICH IS ALSO EQUIVALENT
TO NUMBER OF PIPELINE DELAYS THROUGH THAT PARTICULAR FUNCTIONAL BLOCK
6
13
35
LIMIT
COEFFICIENT
BANKS 0-9
2
2
RSL1-0
CA1-0
2
OUTBIAS1-0
FLAG
GENERATOR
HF0
HF1
LF3370 High Definition Video Format Converter
DEVICES INCORPORATED
Application
Microprocessor Control of LF Interface
Format Conversion - YCbCr to RGB
Format Conversion - RGB to YCbCr
Data Bypass
Clock and Data Synchronization
LF3370 Functional Block Diagram (Colorspace to Half-Band Arrangement)
HBLANK
DATAPASS
RESET
SYNC
INPUT LOOK-UP-TABLE*
3 X 3 MATRIX MULTIPLY / KEY SCALER
CHROMA HALF-BAND FILTER / INTERPOLATOR
OUTPUT LOOK-UP-TABLE*
20
13
HALF-BAND
FILTER/
DECIMATOR
20
LIMIT
13
35
ROUND
1K x 13-bit
LUT*
LIMIT
13
13
SELECT
INPUT
BIAS
ADDER
20
ROUND
13
13
SELECT
13
1K x 13-bit
LUT*
LIMIT
BIN12-0
13
ROUND
AIN12-0
13
SELECT
OE
13
INPUT
BIAS
ADDER
13
1K x 13-bit
LUT*
13
13
1K x 13-bit
LUT*
13
OUTPUT
BIAS
ADDER
OUTPUT
BIAS
ADDER
13
13
13
13
INPUT
20
3
13
HALF-BAND
FILTER/
DECIMATOR
20
LIMIT
13
ROUND
1K x 13-bit
LUT*
SELECT
13
LIMIT
INPUT
BIAS
ADDER
ROUND
13
SELECT
13
XOUT12-0
MUX
ROUND
CIN12-0
WOUT12-0
OUTPUT
COLORSPACE
CONVERTER
DEMUX
SELECT
13
1K x 13-bit
LUT*
13
OUTPUT
BIAS
ADDER
13
13
YOUT12-0
COEFFICIENT
BANKS 0-9
DIN12-0
CF12-0
LD
PAUSE
13
3-5
13
13
1
2
13
KEY SCALER
20
3
LIMIT
t
13
13
35
2
13
13
1
2
13
ZOUT12-0
13
LF
INTERFACE
2
CLK
INBIAS1-0
2
2
CA1-0
RSL1-0
CONFIGURATION AND
CONTROL REGISTERS
2
OUTBIAS1-0
FLAG
GENERATOR
HF0
HF1
* UP TO ONE LOOK-UP-TABLE MAY BE USED PER DATA PATH. THE INHERENT DELAY THROUGH
THE LOOK-UP-TABLE IS TWO REGARDLESS OF WHETHER IT IS USED OR NOT.
NOTE: NUMBERS IN REGISTERS INDICATE NUMBER OF PIPELINE DELAYS WHICH IS ALSO EQUIVALENT
TO NUMBER OF PIPELINE DELAYS THROUGH THAT PARTICULAR FUNCTIONAL BLOCK
7
LF3304 Dual 4K Line Buffer / FIFO
DEVICES INCORPORATED
Features
Applications
100 MHz Data Rate for Video and Other High-Speed Applications
User-Resettable Read and Write Pointers
Dual Modes: Line Buffer or FIFO
Organized in the Following Memory Configurations:
•
•
•
•
4K x 24-bit
8K x 12-bit
4K x 12-bit
4K x 8-bit
Behavioral Models Available
(2 Channels)
(3 Channels)
User-Programmable FIFO Flags
3.3 Volt Power Supply
5 Volt Tolerant I/O
100-lead PQFP Package
Industrial Temperature Available
LF3304 Functional Block Diagram
WCLKA
RCLKA
WENA
RENA
RRA
RWA
FFA
EFA
PAFA
PAEA
FLAG
GENERATOR
RAM ARRAY 1
CONTROL
OEA
AIN11-0
VARIABLE LENGTH RAM ARRAY A
12
12
4K x 12-bit
AOUT11-0
ADDRA
LDA
LENGTH11-0
12
MASTER
CONTROL
ADDRB
LDB
BIN11-0
VARIABLE LENGTH RAM ARRAY B
12
4K x 12-bit
12
BOUT11-0
OEB
MODE1-0
8
2
WCLKB
RCLKB
WENB
RENB
RRB
RWB
RAM ARRAY 2
CONTROL
FLAG
GENERATOR
FFB
EFB
PAFB
PAEB
LF3312 12M-bit Frame Buffer / FIFO
DEVICES INCORPORATED
ADVANCED INFORMATION
Features
Applications
12,441,600-bit Frame Memory
Eight Operating Modes:
• One-Channel Synchronous Shift
Register (Single Clock Source)
• One-Channel Framestore with
Sequential Write and Random
Access Read
• One-Channel Framestore with
Random Access Write and
Sequential Read
• One-Channel FIFO with
Asynchronous I/O
• Two-Channel Synchronous Shift
Register (Single Clock Source)
• FIFO + Shift Register; Channel B
Synchronized to Channel A
• Shift register + FIFO; Channel A
Synchronized to Channel B
• Two-Channel FIFO; Both Channels
Synchronized to External Signal (a)
Features in the Four Modes with
Asynchronous FIFOs:
• Near-Full/Empty Flags with
Programmable Thresholds
Features in the Six Purely Sequential
(FIFO, shift register) Modes:
• Up to 100 MHz Continuous Data
Throughput Rate
(a)
Field-Based or Frame-Based Comb Filtering
Features in the Two Random Access
(non-FIFO) Modes:
• Up to 27 MHz Data Rate
LF3312s may be Connected in Parallel
for HDTV, multiframe SDTV, etc.
Built-in ITUR-656 TRS Detection and
Synchronization
May be Organized Into the Following
Configurations:
• 1,555,200 x 8-bit
(single channel)
• 1,244,160 x 10-bit (single channel)
• 1,036,800 x 12-bit (single channel)
• 777,600 x 16-bit
(single channel)
• 622,080 x 20-bit
(single channel)
• 518,400 x 24-bit
(single channel)
• 777,600 x 8-bit (each of two parallel channels)
• 622,080 x 10-bit (each of two parallel channels)
• 518,400 x 12-bit (each of two parallel channels)
User-Resettable Read and Write Pointers
Choice of Control Interfaces:
• Two-Wire Serial Microprocessor
Interface
• Eight-Wire Parallel Microprocessor
Bus
3.3 Volt Power Supply
5 Volt Tolerant I/O
100-lead PQFP Package
Industrial Temperature Available
Image or Data Sequence Capture
Resynchronization of Data Streams
Video Special Effects:
Rotation, Zoom, Picture-in-Picture
Test Pattern Generation
Motion Detection or Frame-to-Frame Correlation
Closed Circuit of Security Camera Systems
Power-up Default Mode
LF3312 Functional Block Diagram
PAFA, PAEA
COLLIDE
PAFB, PAEB
FLAG
GENERATOR
INPUT CONTROLLER
RCLK
AREN, BREN
RSET, RCLR
READ CONTROL
6-Mbit
MEMORY CELL
ARRAY
6-Mbit
MEMORY CELL
ARRAY
OUTPUT CONTROLLER
BIN0*
BIN1*
BIN2*
BIN3*
BIN4*
BIN5*
BIN6*
BIN7*
BIN8*
BIN9*
BIN10*
BIN11*
INPUT CONTROLLER
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AIN11
WRITE CONTROL
AOE
AOUT0
AOUT1
AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
AOUT7
AOUT8
AOUT9
AOUT10
AOUT11
OUTPUT CONTROLLER
AWCLK, BWCLK
AWEN, BWEN
ASET, BSET
ACLR, BCLR
AMARK, BMARK
BOE
BOUT0**
BOUT1**
BOUT2**
BOUT3**
BOUT4**
BOUT5**
BOUT6**
BOUT7**
BOUT8**
BOUT9**
BOUT10**
BOUT11**
* Doubles as lower portion of random address input
** Doubles as upper portion of random address input or as parallel microprocessor port
9
LF7710 High Speed FFT Processor
DEVICES INCORPORATED
ADVANCED INFORMATION
Features
100 MHz Operation
16-bit Fixed Point Data Precision (96 dB Dynamic Range) on
Output with 20-bit Internal Computation Precision
Computes up to a 1024 Point Complex FFT in 18 µs* using a
Single Processor
4 Programmable Complex FFT Point Sizes: 16 Point (240 ns), 64
Point (1.2 µs), 256 Point (3.4 µs), and 1024 Point (18 µs)**
Supports Both Forward and Inverse Fast Fourier Transforms
Configurable as a FIR Filter with up to 1024 Complex Taps
Contains Seven Built-In Windowing Functions in ROM
Window Buffer (2K x 16-bit) Enables Users to Program Their Own
Complex Window Functions Through Independent Address and
Data Input Lines
Standby Modes Result in Significant Power Savings While
224K-bit Internal RAM
1.5M-bit Internal Function ROM
3.3 Volt Power Supply
5 Volt Tolerant I/O
160-pin PQFP Package
Industrial Temperature Available
* 1024 Complex FFT Computation Time Based on XY Mode with 25%
Input Overlap. 1024 Complex FFT with No Overlap and Averaged
Linear or Decibel Power is Computed in 24 µs.
** All Computation Times Based on XY Mode with 25% Input Overlap.
( Additional Comments on the Self Governing Processing Rate. The
LF7710 starts processing once sufficient data has been loaded and
stops processing when the finished data isn’t being read fast enough.
The Radix 4 processing architecture provides enhanced data rate. )
Simultaneously Retaining Internal Memory Data
LF7710 Functional Block Diagram
CB
FILT
FF
DRD/DWE
WRD/WWE
DIN15-0
WIN15-0
AIN10-0
CACC1-0
CTM
OVC1-0
16
WD2-0
SZ1-0
16
11
DOUT15-0
2
11
2
TEN
XYMODE
EF
16
3
2
High-Speed
FFT
Processor
ADOUT10-0
ORD/OWE
OE
INV
EOT
DBO
AVG
OVF
SCTRL
6
HOLD
SCL5-0
STDBY
CE
OCLK
RESET
CPINS
PLL1-0
CLK
10
2
ACOP
LT4420 Dual 32-Tap Transversal FIR Filter
DEVICES INCORPORATED
ADVANCED INFORMATION
Features
155 MHz Max Data Rate
312 MHz Max Core Clock Rate*
16-bit Data and Coefficients Paths
64-Tap FIR Filter, Cascadable for More Filter Taps
Various Operating Modes: Dual Filter, Single Filter, 32-Bit Data or
Coefficient, Double Rate, Auto Decimate, Asymmetric Coefficient
Set Expansion, and Matrix Multiplication
Selectable 24-bit Data Output with User Defined Rounding and
Limiting
Supports up to 64 Interleaved Data Streams or a Decimation
Factor up to 64:1 for Increasing Filter Taps
Interleaved Accumulator Capability Adds Increased Flexibility
When Interleaving
256 Filter Coefficients per Tap
Built-in Cascade Ports Allow up to 16 Devices to be Cascaded
without Any Additional Hardware
Pre/Post-Modulator Stage with Built-In User-Programmable
DDS (32-bit Accumulator)
Auto Decimation Mode Eliminates the Need for External
Coefficient, Transfer and Accumulator Controllers
1K Word by 16-bit Capture Buffer. Supports the Microcontroller
When Calculation of New Coefficients is Required for Adaptive
Filtering
Microcontroller Interface
3.3 Volt Power Supply
BGA Package to be Determined
Industrial Temperature Available
* 312 MHz is a Target Spec Only and is Process Related.
LT4420 Functional Block Diagram
ROE
RIO15-0
DIN15-0
16
16
16
Sixteen
I/D
Register Cells
Modulator
(DDS)
"0"
ZIFA
Sixteen
I/D
Register Cells
Modulator
(DDS)
16
"0"
ZIFB
BCEN
6
Sixteen
COEFFICIENT
BANKS
FILTER A
(Sixteen
17 x 16-Bit
Multipliers)
(256 sets x 16-bits/bank)
Sixteen
COEFFICIENT
BANKS
FILTER B
(Sixteen
17 x 16-Bit
Multipliers)
ADDR11-0
R/W
BCA5-0
BPASA
BPASB
BACC
SCALE
16
12
6
(256 sets x 16-bits/bank)
APASA
APASB
AACC
DATA15-0
CIO15-0
COE
ACEN
ACA5-0
RIN15-0
CONFIGURATION/
CONTROL
INTERFACE
DIN15-0
CASCADE
COMPENSATION
DELAY
RIN15-0
CS
16
16
16
Four
CAPTURE BUFFERs
(256 x 16-bit each)
16
AOUT23-8
BIO23-8
DATA
ALIGN
ATXFR
BTXFR
ASHEN
AOVF
INTERLEAVE
DECIMATION
CONTROL
ARLS3-0
BSHEN
4
RLS
CIRCUIT
RLS
CIRCUIT
Modulator
(DDS)
Modulator
(DDS)
Resequencer
Resequencer
4
BOVF
BRLS3-0
FLAG LOGIC
AULF
BULF
ALLF
BLLF
CLK
BOE
AOE
24
AOUT23-0
24
BIO23-0
11
Current Products
DEVICES INCORPORATED
Imaging Products
Device
Product
Bits
Pin/Package Options
LF2242
Half-Band Digital Filter
12
44L. PLCC
LF2246
Image Filter
10
120L. PQFP
LF2247
Image Filter w/ Coefficient RAM
10
84L. PLCC
LF2249
Digital Mixer
12
LF2250
Matrix Multiplier
LF2272
Colorspace Converter
LF2301
Image Resampling Sequencer
LF3304
Dual 4K Line Buffer / FIFO
12
LF3310
Horizontal/Vertical Digital Image Filter
LF3320
44L. PQFP
Voltage
Speed (ns)
5
25
5
15
5
15
120L. PQFP
5
25
10
120L. PQFP
5
20
12
120L. PQFP
5
20
68L. PLCC
5
25
100L. PQFP
3.3
10
12
144L. PQFP
3.3
12
Horizontal Digital Image Filter
12
144L. PQFP
3.3
12
LF3330
Vertical Digital Image Filter
12
100L. PQFP
3.3
12
LF3338
Vertical Digital Image Filter
8
100L. PQFP
3.3
12
LF3347
High Speed Image Filter w/ Coefficient RAM
12
120L. PQFP
3.3
12
LF3370
High Definition Video Format Converter
13
160L. PQFP
3.3
12
LF43168
Dual 8-Tap FIR Filter
10
84L. PLCC
5
15
LF43881
Digital Filter
8
84L. PLCC
5
40
LF43891
Digital Filter
9
84L. PLCC
5
33
LF48212
Alpha Mixer
12
68L. PLCC
5
20
LF48410
Video Histogrammer
24
84L. PLCC
5
25
LF48908
Two Dimensional Convolver
8
84L. PLCC
5
25
LF9501
1K Line Buffer
10
44L. PLCC
5
20
LF9502
2K Line Buffer
10
44L. PLCC
5
20
100L. PQFP
100L. PQFP
64L. PQFP
100L. PQFP
Multipliers
Device
Product
Bits
Pin/Package Options
LMU08
Signed
8
44L. PLCC
40L. DIP
5
35
LMU8U
Unsigned
8
44L. PLCC
40L. DIP
5
35
LMU18
32 Outputs
16
84L. PLCC
5
35
LMU112
Reduced Pin out
12
52L. PLCC
5
25
LMU216
Surface mount
16
68L. PLCC
5
20
LMU217
Microprogram, Surface Mount
16
68L. PLCC
5
25
48L. DIP
Voltage
Speed (ns)
Multiplier - Accumulators
12
Device
Product
Bits
Pin/Package Options
Voltage
Speed (ns)
LMA2009
Surface Mount
12
68L. PLCC
5
20
LMA2010
Surface Mount
16
68L. PLCC
5
25
Current Products
DEVICES INCORPORATED
Arithmetic Logic Units
Device
Product
Bits
Pin/Package Options
Voltage
Speed (ns)
L4C381
Cascadable ALU
16
68L. PLCC
5
15
L4C383
Cascadable ALU (Extended Set)
16
68L. PLCC
5
20
Special Arithmetic Functions
Device
Product
Bits
Pin/Package Options
Voltage
Speed (ns)
LSH32
Barrel Shifter
32
68L. PLCC
5
20
LSH33
Barrel Shifter w / Registers
32
68L. PLCC
5
30
L2330
Coordinate Transformer
24
120L. PQFP
5
20
L2340
Digital Synthesizer
24
120L. PQFP
5
20
Pipeline Registers
Device
Product
Bits
Pin/Package Options
Voltage
Speed (ns)
L10C11
Variable Length (3-18 Stages)
8
28L. PLCC
24L. DIP
5
15
L29C520
Multilevel (1-4 Stages)
8
28L. PLCC
24L. DIP
5
22
L29C521
Multilevel (1-4 Stages)
8
28L. PLCC
24L. DIP
5
22
L29C525
Dual 8 Deep (1-16)
8
28L. PLCC
28L. DIP
5
15
LPR520
Multilevel (1-4 Stages)
16
44L. PLCC
40L. DIP
5
22
Multiplier - Summers
Device
Product
LMS12
Plus 26 bit FIR
Bits
12
Pin/Package Options
Voltage
84L. PLCC
5
Speed (ns)
35
Product Ordering Information*
Prefix, LOGIC Devices Inc.
LF
3320
Q
C 12
Device Number
Performance/Speed Range
Package Codes
Temperature Range
Suffix
Description
Suffix
Description
J
P
Q
Plastic J-Lead Chip Carrier
Plastic DIP
Plastic Quad Flatpack
C
Commerical 0°C to +70°C
I
Industrial -40°C to +85°C
*The Product Ordering Information Table on the last page of each data sheet indicates most
valid combination of package, temperature, and performance codes for a given product.
Please check our web site at http://www.logicdevices.com for the latest data.
13
Packages
DEVICES INCORPORATED
100-pin Plastic Quad Flatpack (Ordering Code: Q)
0.0087
0.0157
0.0256
BASIC
0.0984
0.1142
0.0000
0.0098
Top
View
0.7874
BASIC
0.9134
BASIC
0.063 REF.
0.0287
0.0406
0.5512
BASIC
0.6772
BASIC
0.0043
0.0091
Reference: JEDEC - MS-022-GC-2
0
7
120-pin Plastic Quad Flatpack (Ordering Code: Q)
0.0315
BASIC
0.0114
0.0177
0.1259
0.1417
0.0018
0.0197
Top
View
1.1024 SQ.
BASIC
0.063
REF
0.0287
0.0406
1.2283 SQ.
BASIC
0.0043
0.0091
Reference: JEDEC - MS-022-DA-1
0
10
14
Packages
DEVICES INCORPORATED
144-pin Plastic Quad Flatpack (Ordering Code: Q)
0.0087
0.0158
0.0256
BASIC
0.1259
0.1417
0.0098
0.0197
Top
View
1.1024 SQ.
BASIC
0.063 REF.
0.025
0.037
1.2283 SQ.
BASIC
0.0043
0.0091
0˚
10˚
160-pin Plastic Quad Flatpack (Ordering Code: Q)
0.0087
0.0158
0.0256
BASIC
0.1259
0.1417
0.0098
0.0197
Top
View
1.1024 SQ.
BASIC
0.063 REF.
0.029
0.041
1.2283 SQ.
BASIC
0.0043
0.0091
0˚
10˚
15
Sales Offices & Contacts
DEVICES INCORPORATED
CORPORATE AND REGIONAL SALES OFFICES
LOGIC DEVICES INCORPORATED
1320 Orleans Drive
Sunnyvale, California 94089
TEL: +1 (408) 542 5400
FAX: +1 (408) 542 0080
LOGIC DEVICES EAST
20114 Cherry Oaks Lane
Humble, Texas 77346
TEL: +1 (281) 812 1564
FAX: +1 (281) 812 4241
LOGIC DEVICES EUROPE
38b Market Place
Warminster, Wilts. BA12 9AN
United Kingdom
TEL: +44-1985-218888
FAX: +44-1985-218699
WORLDWIDE DISTRIBUTION AND REPRESENTATIVES
UNITED STATES
NATIONWIDE DISTRIBUTION
CALIFORNIA - REP.
Bay Area
CALIFORNIA - REP.
Sacramento/Grass Valley
EWING-FOLEY, INC.
10495 Bandley Drive
Cupertino, California 95014
TEL: +1 (408) 342 1120
FAX: +1 (408) 342 1221
E-mail: [email protected]
EWING-FOLEY, INC.
185 Linden Avenue
Auburn, California 95603
TEL: +1 (530) 885 6591
FAX: +1 (530) 885 6595
E-mail: [email protected]
HONG KONG
INDONESIA
JAPAN
RTI INDUSTRIES CO., LTD.
Kowloon, Hong Kong
TEL: +852 2795 7421
FAX: +852 2795 7839
E-mail: [email protected]
3D INDUSTRIAL ELECTRONICS PTE LTD.
Singapore
TEL: +65 748 3162
FAX: +65 748 8203
E-mail: [email protected]
MCM-JAPAN
Tokyo, Japan
TEL: +81 33 487 8477
FAX: +81 33 487 8825
E-mail: [email protected]
KOREA
MALAYSIA
PHILIPPINES
BIGSHINE KOREA CO., LTD.
Seoul, Korea
TEL: +82 2 832 8881
FAX: +82 2 835 8874
E-mail: [email protected]
3D INDUSTRIAL ELECTRONICS PTE LTD.
Singapore
TEL: +65 741 8400
FAX: +65 748 8203
E-mail: [email protected]
3D INDUSTRIAL ELECTRONICS PTE LTD.
Singapore
TEL: +65 741 8400
FAX: +65 748 8203
E-mail: [email protected]
SINGAPORE
TAIWAN
THAILAND
3D INDUSTRIAL ELECTRONICS PTE LTD.
Singapore
TEL: +65 741 8400
FAX: +65 748 8203
E-mail: [email protected]
PROMASTER TECHNOLOGY CORP.
Taipei, Taiwan
TEL: +886 2 732 3002
FAX: +886 2 735 0902
Email: [email protected]
3D INDUSTRIAL ELECTRONICS PTE LTD.
Singapore
TEL: +65 741 8400
FAX: +65 748 8203
E-mail: [email protected]
JAN DEVICES
6925 Canby Ave, Bldg 109
Reseda, California 91335
TEL: +1 (818) 757 2000
NATIONWIDE: +1 (800) 477 4526
FAX: +1 (818) 708 7436
E-mail: [email protected]
CANADA - DISTRIBUTION / REP.
JRL ASSOCIATES
Newmarket, Ontario, Canada
TEL: +1 (905) 853 6891
FAX: +1 (905) 853 5917
E-mail: [email protected]
FAR EAST SALES LOCATIONS
16
Sales Offices & Contacts
DEVICES INCORPORATED
EUROPEAN SALES LOCATIONS
AUSTRIA
BELGIUM
DENMARK
ZWINZ TECHNICAL CONSULTING
Mark Schwaben, Germany
TEL: +49 8121 5279
FAX: +49 8121 41937
E-mail: [email protected]
NIJKERK ELECTRONICS
Antwerp, Belgium
TEL: +32 3 544 7066
FAX: +32 3 544 9901
E-mail: [email protected]
ACTE NC DENMARK A/S
Copenhagen, Denmark
TEL: +45 35 577400
FAX: +45 35 577402
E-mail: [email protected]
FINLAND
FRANCE
FRANCE
ACTE NC FINLAND
Div Bexab Helsinki, Finland
TEL: +358 9-7527 66
FAX: +358 9-7527 6655
E-mail: [email protected]
MICROEL
Les Ulis Cedex, France
TEL: +33 1 69 07 08 24
FAX: +33 1 69 07 17 23
E-mail: [email protected]
SOLUTEC
Les Ulis Cedex, France
TEL: +33 1 69 86 92 89
FAX: +33 1 69 86 92 69
E-mail: [email protected]
GERMANY
GERMANY
ISRAEL
ZWINZ TECHNICAL CONSULTING
Markt Schwaben, Germany
TEL: +49 8121 5279
FAX: +49 8121 41937
E-mail: [email protected]
INSIGHT
Unteraching, Germany
TEL: +49 0 89 611 08 0
FAX: +49 0 89 611 08 110
E-mail: [email protected]
EL-GEV ELECTRONICS LTD.
Rosh-Hay’ayin, Israel
TEL: +972 3 9027 202
FAX: +972 3 9027 203
E-mail: [email protected]
ITALY
LUXEMBURG
NETHERLANDS
DIMAC RED S.R.L.
Biassonon, Italy
TEL: +39 039 2494856
FAX: +39 039 491773
E-mail: [email protected]
NIJKERK ELECTRONICS
Antwerp, Belgium
TEL: +32 3 544 70 66
FAX: +32 3 544 99 01
E-mail: [email protected]
NIJKERK ELECTRONICS
Amsterdam, The Netherlands
TEL: +31 20 504 1424
FAX: +31 20 642 3948
E-mail: [email protected]
NORWAY
SPAIN
SWEDEN
ACTE NC NORWAY AB
Skedsmokorset, Norway
TEL: +47 63 89 89 00
FAX: +47 63 89 89 79
E-mail: [email protected]
MONOLITHIC S.A
Barcelona, Spain
TEL: +34 93 285 9292
FAX: +34 93 284 1193
E-mail: [email protected]
ACTE NC SWEDEN AB
Solna, Sweden
TEL: +46 8 445 2964
FAX: +46 8 764 4730
E-mail: [email protected]
SWITZERLAND
UNITED KINGDOM
ZWINZ TECHNICAL CONSULTING
Markt Schwaben, Germany
TEL: +49 8121 5279
FAX: +49 8121 41937
E-mail: [email protected]
DT ELECTRONICS LTD.
Coventry, United Kingdom
TEL: +44 0 24 7643 7400
FAX: +44 0 24 764 37401
E-mail: [email protected]
DOWN UNDER
AUSTRALIA
LOGIC 4 AUSTRALIA PTY. LTD.
35 Finniss Street
Gawler SA 5118
TEL: +61 8 8522 7047
FAX: +61 8 85227048
E-mail: [email protected]
17
DEVICES INCORPORATED
Corporate Headquarters
LOGIC Devices Incorporated
1320 Orleans Drive
Sunnyvale, CA 94089
Tel: 1-408-542-5400
Fax: 1-408-542-0080
www.logicdevices.com
LOGIC Devices, San Diego
11772 Sorrento Valley Rd, Ste. 134
San Diego, CA 92121
Tel: 1-858-793-1253
Fax: 1-858-793-0995
© June 2001 LOGIC Devices Incorporated
LOGIC Devices, East
20114 Cherry Oaks Lane
Humble, TX 77346
Tel: 1-281-812-1564
Fax: 1-281-812-4241
LOGIC Devices Europe
38b Market Place
Warminster, Wiltshire
BA 12 9AN
United Kingdom
Tel: +44-01985-218888
Fax: +44-01985-218699
E-mail: [email protected]
Applications Hotlines:
USA: 1-858-793-1442
International: + 44-1985-218888
Customer Service Hotlines:
USA: 1-408-542-5467
International : +44-01985-218888
E-mail: [email protected]
Website: http://www.logicdevices.com