LMA1009 datasheet(2/7 Pages) LODEV

Part #	LMA1009

Description	12 x 12-bit Multiplier-Accumulator

Download	7 Pages

Scroll/Zoom	100%

Manufacturer	LODEV [LOGIC Devices Incorporated]

Direct Link	http://www.logicdevices.com

Logo

2 / 7 page

DEVICES INCORPORATED

Multiplier-Accumulators

03/29/2000–LDS.10/2009-L

2

LMA 1009/2009

12 x 12-bit Multiplier-Accumulator

TABLE 1. PRELOAD TRUTH TABLE

PREL = Preload data to appropriate register

OUT = Register available on output pins

Z

= High impedance state

PREL OEX

OEM

OEL

XTR

MSR LSR

L

OUT

L

H

OUT

Z

L

H

L

OUT

Z

OUT

L

H

OUT

Z

L

H

L

Z

OUT

L

H

L

H

Z

OUT

Z

L

H

L

Z

OUT

LH

H

Z

HL

L

Z

H

L

H

Z

PREL

H

L

H

L

Z

PREL

Z

H

L

H

Z

PREL PREL

H

L

PREL

Z

H

L

H

PREL

Z

PREL

H

L

PREL PREL

Z

H

PREL PREL PREL

FIGURE 1A.INPUT FORMATS

11 10 9

2

1

0

–2

0

(Sign)

2

–1 2–2

2

–9 2–10 2–11

11 10 9

2

1

0

–2

0

(Sign)

2

–1 2–2

2

–9 2–10 2–11

Fractional Two’s Complement (TC = 1)

11 10 9

2

1

0

–2

11

(Sign)

2

10

2

9

2

1

2

0

11 10 9

2

1

0

–2

11

(Sign)

2

10

2

9

2

1

2

0

Integer Two’s Complement (TC = 1)

11 10 9

2

1

0

2

–1 2–2 2–3

2

–10 2–11 2–12

11 10 9

2

1

0

2

–1 2–2 2–3

2

–10 2–11 2–12

Unsigned Fractional (TC = 0)

11 10 9

2

1

0

2

11 210 29

2

1

2

0

11 10 9

2

1

0

2

11 210 29

2

1

2

0

Unsigned Integer (TC = 0)

AIN

BIN

FIGURE 1B.OUTPUT FORMATS

23 22 21

14 13 12

2

1

2

0

2

–1

2

–8 2–9 2–10

26 25 24

–2

4

(Sign)

2

3

2

Fractional Two’s Complement

Integer Two’s Complement

Unsigned Fractional

Unsigned Integer

MSR

LSR

23 22 21

14 13 12

2

23 222 221

2

14 213 212

23 22 21

14 13 12

2

–1 2–2 2–3

2

–10 2–11 2–12

23 22 21

14 13 12

2

23 222 221

2

14 213 212

11 10 9

2

1

0

2

–11 2–12 2–13

2

–20 2–21 2–22

XTR

26 25 24

–2

26

(Sign)

2

25

2

24

11 10 9

2

1

0

2

11 210 29

2

1

2

0

26 25 24

2

1

2

0

11 10 9

2

1

0

2

–13 2–14 2–15

2

–22 2–23 2–24

26 25 24

2

26

2

25

2

24

11 10 9

2

1

0

2

11 210 29

2

1

2

0

Similar Part No. - LMA1009

Manufacturer	Part #	Datasheet	Description
Taoglas antenna solutio...	LMA100.A.BI.001	3Mb / 28P	High Efficiency Indoor and Outdoor Antenna
	LMA100.A.BI.001	2Mb / 22P	Gemini LTE 4G MIMO 2X2 Antenna for Routers and Access Points
	LMA100.A.BI.001	2Mb / 22P	Gemini LTE 4G MIMO 2X2 Antenna for Routers and Access Points
COSEL CO., LTD.	LMA100F	1Mb / 10P	AC-DC Power Supplies Medical Type June 29, 2020
COSEL CO., LTD.	LMA100F-24-HY	1Mb / 10P	AC-DC Power Supplies Medical Type June 29, 2020

More results

Similar Description - LMA1009

Manufacturer	Part #	Datasheet	Description
LOGIC Devices Incorpora...	LMU112	46Kb / 6P	12 x 12-bit Parallel Multiplier
LOGIC Devices Incorpora...	LMA1010	192Kb / 7P	16 x 16-bit Multiplier-Accumulator
Zarlink Semiconductor I...	PDSP16112	456Kb / 9P	16 X 12 BIT COMPLEX MULTIPLIER
LOGIC Devices Incorpora...	LF2250	369Kb / 15P	12 x 10-bit Matrix Multiplier
Intersil Corporation	HMA510	140Kb / 10P	16 x 16-Bit CMOS Parallel Multiplier Accumulator
Intersil Corporation	HMA5101	180Kb / 9P	16 x 16-Bit CMOS Parallel Multiplier Accumulator
Fairchild Semiconductor	TMC2250A	186Kb / 23P	Matrix Multiplier 12 x 10 bit, 50 MHz
Cadeka Microcircuits LL...	TMC2250A	295Kb / 23P	Matrix Multiplier 12 x 10 bit, 50 MHz
LOGIC Devices Incorpora...	LMS12	195Kb / 9P	12-bit Cascadable Multiplier-Summer
Integrated Device Techn...	IDT7210L	167Kb / 10P	16 x 16 PARALLEL CMOS MULTIPLIER-ACCUMULATOR

More results

LMA1009 Datasheet(PDF) 2 Page - LOGIC Devices Incorporated

LMA1009 Datasheet(HTML) 2 Page - LOGIC Devices Incorporated

Similar Part No. - LMA1009

Similar Description - LMA1009

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL