Integrated Device Technology Inc IDT7216L16C, IDT7216L16F, IDT7216L16G, IDT7216L16J, IDT7216L20C Datasheet

Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES AUGUST 1995

1995 Integrated Device Technology, Inc. 11.3 DSC-2023/6

IDT7216L
IDT7217L

16 x 16 PARALLEL
CMOS MULTIPLIERS

FEATURES:

• 16 x 16 parallel multiplier with double precision product

• 16ns clocked multiply time

• Low power consumption: 120mA

• Produced with advanced submicron CMOS high perfor­mance technology

• IDT7216L is pin- and function compatible with TRW
MPY016H/K and AMD Am29516

• IDT7217L requires a single clock with register enables
making it pin- and function compatible with AMD
Am29517

• Configured for easy array expansion

• User-controlled option for transparent output register
mode

• Round control for rounding the MSP

• Input and output directly TTL-compatible

• Three-state output

• Available in Top Braze, DIP, PLCC, Flatpack and Pin
Grid Array

• Military product compliant to MIL-STD-883, Class B

• Standard Military Drawing #5962-86873 is listed on this
function for IDT7216 and Standard Military Drawing
#5962-87686 is listed for this function for IDT7217.

• Speeds available: Commercial: L16/20/25/35/45/55/65

Military: L20/25/30/40/55/65/75

DESCRIPTION:

The IDT7216/IDT7217 are high-speed, low-power
16 x 16-bit multipliers ideal for fast, real time digital signal
processing applications. Utilization of a modified Booths
algorithm and IDT’s high-performance, submicron CMOS
technology, has achieved speeds comparable to bipolar (20ns
max.), at 1/10 the power consumption.

The IDT7216/IDT7217 are ideal for applications requiring
high-speed multiplication such as fast Fourier transform
analysis, digital filtering, graphic display systems, speech
synthesis and recognition and in any system requirement
where multiplication speeds of a mini/microcomputer are
inadequate.

All input registers, as well as LSP and MSP output regis­ters, use the same positive edge-triggered D-type flip-flop. In
the IDT7216, there are independent clocks (CLKX, CLKY,
CLKM, CLKL) associated with each of these registers. The
IDT7217 has only a single clock input (CLK) and three register
enables.

ENX

and

ENY

control the two input registers, while

ENP

controls the entire product.

The IDT7216/IDT7217 offer additional flexibility with the FA
control and

MSPSEL

functions. The FA control formats the
output for two’s complement by shifting the MSP up one bit
and then repeating the sign bit in the MSB of the LSP. The

The IDT Logo is a registered trademark of Integrated Device Technology, Inc.

FUNCTIONAL BLOCK DIAGRAMS

1

2580 drw 01

XREGISTER REGISTER YREGISTER

MULTIPLIER

ARRAY

FORMAT ADJUST

REGISTER

MSP

REGISTER

LSP

MULTIPLEXER

PRODUCT

OEP

MSPSEL

CLKL

CLKM

FT

FA

OEL

CLKX

CLKY

X

M X15-0 RND YM Y15-0/P15-0

16

16

16 16

16

XREGISTER REGISTER YREGISTER

MULTIPLIER

ARRAY

FORMAT ADJUST

REGISTER

MSP

REGISTER

LSP

MULTIPLEXER

PRODUCT

OEP

MSPSEL

ENP

FT

FA

OEL

ENX

CLK

X

M X15-0 RND YM Y15-0/P15-0

16

16

16 16

16

MSPOUT (P31 - P16) MSPOUT (P31 - P16)

2580 drw 02

ENY

IDT7216

IDT7217

11.3 2

IDT7216L, IDT7217L
16 x 16 PARALLEL CMOS MULTIPLIERS MILITARY AND COMMERCIAL TEMPERATURE RANGES

DESCRIPTION (Cont’d.)

The IDT7216/IDT7217 multipliers are manufactured in
compliance with the latest revision of MIL-STD-883, Class B,
making them ideally suited to applications demanding the
highest level of performance and reliability.

MSPSEL

low selects the MSP to be available at the product
output port, while a high selects the LSP to be available.
Keeping this pin low will ensure compatibility with the TRW
MPY016H.

PIN CONFIGURATIONS

IDT7216 IDT7217

64-PIN DIP

TOP VIEW

64-PIN DIP

TOP VIEW

C64-2

2580 drw 03

X4
X3
X2
X1
X0

OEL

CLKL

CLKY

P

7, P23

P6, P22

P5, P21

P4, P20

P3, P19

P2, P18

P0, P16
P1, P17

P15, Y15

P14, Y14

P13, Y13

P12, Y12

P11, Y11

P9, Y9

P10, Y10

P8, Y8

P7, Y7

P6, Y6

P5, Y5

P4, Y4

P3, Y3

P2, Y2

P1, Y1

P0, Y0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

64
63
62
61
60
59

58
57
56
55

54
53
52
51

50
49
48

47
46
45
44
43
42
41
40

39
38
37
36
35
34
33

X

5

X6
X7
X8
X9
X10
X11
X12

P8, P24

P9, P25

P10, P26

P11, P27

P12, P28

P13, P29

P15, P31
P14, P30

CLKM

OEP

FA

FT

MSPSEL

GND
GND

V

CC

VCC

YM

XM

RND

CLKX

X

15

X14

X13

C64-2

2580 drw 04

X4
X3
X2
X1
X0

OEL
CLK

ENY

P

7, P23

P6, P22

P5, P21

P4, P20

P3, P19

P2, P18

P0, P16
P1, P17

P15, Y15

P14, Y14

P13, Y13

P12, Y12

P11, Y11

P9, Y9

P10, Y10

P8, Y8

P7, Y7

P6, Y6

P5, Y5

P4, Y4

P3, Y3

P2, Y2

P1, Y1

P0, Y0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

64
63
62
61
60
59

58
57
56
55

54
53
52
51

50
49
48

47
46
45
44
43
42
41
40

39
38
37
36
35
34
33

X

5

X6
X7
X8
X9
X10
X11
X12

P8, P24

P9, P25

P10, P26

P11, P27

P12, P28

P13, P29

P15, P31
P14, P30

ENP

OEP

FA

FT

MSPSEL

GND
GND

V

CC

VCC

YM

XM

RND

ENX

X

15

X14

X13

11.3 3

IDT7216L, IDT7217L
16 x 16 PARALLEL CMOS MULTIPLIERS MILITARY AND COMMERCIAL TEMPERATURE RANGES

PIN CONFIGURATIONS (Cont’d.)

NC X13 X15 RND YM VCC GND FT OEP

X

12 X14

ENX*

XM VCC GND

MSP-

SEL

FA NCX11

X9 X10

P30,

P14

X7 X8

X5 X6

X3 X4

X1 X2

OEL X0

NC

NC

11

10

09

08

07

06

05

04

03

02

01

ABCDEFGHJKL

Pin 1

Designator

G68-2

2580 drw 05

CLKX

or

ENP*

CLKM

or

CLKY

or

ENY*

CLKL

or

CLK*

P31,

P15

P28,

P12

P29,

P13

P26,

P10

P27,

P11

P24,P8P25,

P9

P22,P6P23,

P7

P20,P4P21,

P5

P18,P2P19,

P3

P16,P0P17,

P1

Y0,P0Y2,P2Y4,P4Y6,P6Y8,P8Y10,

P10

Y12,

P12

Y14,

P14

Y1,P1Y3,P3Y5,P5Y7,P7Y9,P9Y11,

P11

Y13,

P13

Y15,

P15

*Pin designation for IDT7217

IDT7216/IDT7217

PGA

TOP VIEW

11.3 4

IDT7216L, IDT7217L
16 x 16 PARALLEL CMOS MULTIPLIERS MILITARY AND COMMERCIAL TEMPERATURE RANGES

32

CLK

NC

X

12

X11

X10

X9X8X7X6X5

X4X3X2X1X0

OEL

10111213141516 17181920 212223 2425 26

605958 57565554 535251504948 4746 45 44

61
62
63
64
65
66
67
68

1
2

3
4
5
6
7
8
9

43
42
41
40
39
38

37
36
35
34
33

31
30
29
28
27

X13
X14

X15

ENX

RND

X

M

YM
VCC
VCC

GND
GND

MSPSEL

FT

FA
OEP
ENP

NC

NC

NC

2580 drw 09

ENY

P12, P28

P11, P27

P10, P26

P9, P25

P8, P24

P7, P23

P6, P22

P5, P21

P4, P20

P3, P19

P2, P18

P1, P17

P13, P29

P14, P30

P15, P31

P15, Y15

P14, Y14

P13, Y13

P12, Y12

P11, Y11

P10, Y10

P9, Y9

P8, Y8

P7, Y7

P6, Y6

P5, Y5

P4, Y4

P3, Y3

P2, Y2

P1, Y1

P0, Y0

L68-1, L68-1

P0, P16

ENP

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

17181920212223242526 272829 303132

64636261605958575655 545352 515049

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

P15, P31
P14, P30
P13, P29
P12, P28
P11, P27
P10, P26

P9, P25
P8, P24
P7, P23
P6, P22
P5, P21
P4, P20
P3, P19
P2, P18
P1, P17
P0, P16

X12
X11
X10

X9
X8
X7

X6
X5
X4
X3
X2
X1
X0
OEL
CLK
ENY

P15, Y15

P14, Y14

P13, Y13

P12, Y12

P11, Y11

P10, Y10

P9, Y9

P8, Y8

P7, Y7

P6, Y6

P5, Y5

P4, Y4

P3, Y3

P2, Y2

P1, Y1

P0, Y0

OEPFAFT

MSPSEL

GND

GND

VCCVCCYMXM

RND

ENX

X

15

X13

X14

2580 drw 07

F64-1

PIN CONFIGURATIONS (Cont’d.)

IDT7216 IDT7217

64-LEAD FLATPACK

TOP VIEW

64-LEAD FLATPACK

TOP VIEW

PLCC

TOP VIEW

PLCC

TOP VIEW

IDT7216 IDT7217

2
3

5
6

NC

X

12

X11

X10X9X8X7X6X5X4X3X2X1X0

OEL

L68-1, L68-1

60 59 58 57565554 53 5251 50 4948 47 46 45 44

61
62
63
64
65
66

67
68

1

43
42

41
40
39
38

37
36
35
34
33
32

31
30
29

28
27

X

13

X

14

X

15

CLKX

RND

X

M

Y

M

V

CC

V

CC

GND
GND

MSPSEL

FT

FA

OEP

CLKM

9

NC

NC

NC

2580 drw 08

CLKY

P12, P28

P11, P27

P10, P26

P9, P25

P8, P24

P7, P23

P6, P22

P5, P21

P4, P20

P3, P19

P2, P18

P1, P17

P13, P29

P14, P30

P15, P31

P15, Y

15

P14, Y

14

P13, Y

13

P12, Y

12

P11, Y

11

P10, Y

10

P9, Y

9

P8, Y

8

P7, Y

7

P6, Y

6

P5, Y

5

P4, Y

4

P3, Y

3

P2, Y

2

P1, Y

1

P0, Y

0

101112 13 14 1516 171819 20 212223 24 25 26

4

7

8

P0, P16

CLKL

J68-1

J68-1

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

17181920 212223242526 272829303132

64636261 605958575655 545352515049

1
2
3
4
5
6
7
8

9
10
11
12

13
14
15
16

X12
X11

X10
X9
X8
X7
X6
X5
X4
X3
X2
X1
X0
OEL
CLKL

P15, Y15

P14, Y14

P13, Y13

P12, Y12

P11, Y11

P10, Y10

P9, Y9

P8, Y8

P7, Y7

P6, Y6

P5, Y5

P4, Y4

P3, Y3

P2, Y2

P1, Y1

P0, Y0

OEP

FA

FT

MSPSE

L

GND

GND

VCCVCCYMXM

RND

CLKX

X

15

X13

X14

2580 drw 06

F64-1

P15, P31
P14, P30
P13, P29
P12, P28
P11, P27
P10, P26

P9, P25
P8, P24
P7, P23
P6, P22
P5, P21
P4, P20
P3, P19
P2, P18
P1, P17
P0, P16 CLKY