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HMU17 PDF даташит

Спецификация HMU17 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «(HMU16 / HMU17) 16 x 16-Bit CMOS Parallel Multipliers».

Детали детали

Номер произв HMU17
Описание (HMU16 / HMU17) 16 x 16-Bit CMOS Parallel Multipliers
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HMU17 Даташит, Описание, Даташиты
www.DataSheet4U.com
TM
Data Sheet
HMU16, HMU17
November 1999
File Number 2803.4
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16 x 16-Bit CMOS Parallel Multipliers
The HMU16 and HMU17 are high speed, low power CMOS
16-bit x 16-bit multipliers ideal for fast, real time digital signal
processing applications.
The X and Y operands along with their mode controls (TCX
and TCY) have 17-bit input registers. The mode controls
independently specify the operands as either two’s
complement or unsigned magnitude format, thereby allowing
mixed mode multiplication operations.
Two 16-bit output registers are provided to hold the most and
least significant halves of the result (MSP and LSP). For
asynchronous output, these registers may be made
transparent through the use of the Feedthrough Control
(FT).
Additional inputs are provided for format adjustment and
rounding. The Format Adjust control (FA) allows the user to
select either a left shifted 31-bit product or a full 32-bit
product, whereas the round control (RND) provides the
capability of rounding the most significant portion of the
result.
The HMU16 has independent clocks (CLKX, CLKY, CLKL,
CLKM) associated with each of these registers to maximize
throughput and simplify bus interfacing. The HMU17 has
only a single clock input (CLK), but makes use of three
register enables (ENX, ENY and ENP). The ENX and ENY
inputs control the X and Y Input Registers, while ENP
controls both the MSP and LSP Output Registers. This
configuration facilitates the use of the HMU17 for
microprogrammed systems.
The two halves of the product may be routed to a single
16-bit three-state output port via a multiplexer, and in
addition, the LSP is connected to the Y-input port through a
separate three-state buffer.
Features
• 16 x 16-Bit Parallel Multiplier with Full 32-Bit Product
• High-Speed (35ns) Clocked Multiply Time
• Low Power Operation
- ICCSB = 500µA Maximum
- ICCOP = 7.0mA Maximum at 1MHz
• Supports Two’s Complement, Unsigned Magnitude and
Mixed Mode Multiplication
• HMU16 is Compatible with the AM29516, LMU16,
IDT7216 and the CY7C516
• HMU17 is Compatible with the AM29517, LMU17,
IDT7217 and the CY7C517
• TTL Compatible Inputs/Outputs
• Three-State Outputs
Applications
• Fast Fourier Transform Analysis
• Digital Filtering
• Graphic Display Systems
• Image Processing
• Radar and Sonar
• Speech Synthesis and Recognition
Ordering Information
PART NUMBER
HMU16JC-35
HMU16JC-45
TEMP.
RANGE (oC)
PACKAGE
0 to 70 68 Ld PLCC
0 to 70 68 Ld PLCC
HMU16GC-35
HMU16GC-45
HMU17JC-35
HMU17JC-45
0 to 70
0 to 70
0 to 70
0 to 70
68 Ld CPGA
68 Ld CPGA
68 Ld PLCC
68 Ld PLCC
HMU17GC-35
HMU17GC-45
0 to 70
0 to 70
68 Ld CPGA
68 Ld CPGA
PKG.
NO.
N68.95
N68.95
G68.B
G68.B
N68.95
N68.95
G68.B
G68.B
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2001, All Rights Reserved









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HMU17 Даташит, Описание, Даташиты
Pinouts
HMU16, HMU17
68 LEAD PLCC
TOP VIEW
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
NC
9 8 7 6 5 4 3 2 1 6867666564636261
10 60
11 59
12 58
13 57
14 56
15 55
16 54
17 53
18 52
19 51
20 50
21 49
22 48
23 47
24 46
25 45
26 44
2728 29 30 31 3233 34 35 36 37 38 3940 41 42 43
NC
X12
X11
X10
X9
X8
X7
X6
X5
X4
X3
X2
X1
X0
OEL
CLKL (CLK)
CLKY (ENY)
68 LEAD CPGA
TOP VIEW
11 N/C X13 X15 RND TCY VCC GND FT OEP
CLKX
MSP
CLKM
10 X11 X12 X14 (ENX) TCX VCC GND SEL FA (ENP) N/C
9 X9 X10
8 X7
X8
7 X5
X6
P30/ P31/
P14 P15
P28/ P29/
P12 P13
P26/ P27/
P10 P11
6 X3
X4
P24/ P25/
P8 P9
5 X1
X2
P22/ P23/
P6 P7
4 OEL X0
P20/ P21/
P4 P5
CLKY CLKL
3 (ENY) (CLK)
P18/ P19/
P2 P3
2
N/C
Y0/P0 Y2/P2 Y4/P4 Y6/P6 Y8/P8
Y10/
P10
Y12/
P12
Y14/ P16/
P14 P0
P17/
P1
1
Y1/P1 Y3/P3 Y5/P5 Y7/P7 Y9/P9
Y11/
P11
Y13/
P13
Y15/
P15
N/C
A B CD E F GH J K L
2









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HMU17 Даташит, Описание, Даташиты
HMU16, HMU17
Functional Block Diagrams
X0 - 15 TCX
HMU16
RND
TCY Y0 - 15/PO - 15
REGISTER
REGISTER
REGISTER
CLKX
CLKY
OEL
MULTIPLIER ARRAY
FA
FT
CLKM
CLKL
MSPSEL
OEP
FORMAT ADJUST
MSP
LSP
RESISTER RESISTER
MULTIPLEXER
P16 - 31/PO - 15
HMU17
X0 - 15 TCX TCX RND
TCY Y0 - 15/PO - 15
REGISTER
REGISTER
REGISTER
CLK
ENX
ENY
FA
FT
ENP
MSPSEL
OEP
OEL
MULTIPLIER ARRAY
FORMAT ADJUST
MSP
LSP
RESISTER RESISTER
MULTIPLEXER
P16 - 31/PO - 15
3










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