IDT7216L IDT7217L parallel multiplier with double precision produ
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PARALLEL CMOS MULTIPLIERS
IDT7216L IDT7217L
parallel multiplier with double precision product 16ns clocked multiply time power consumption: 120mA Produced with advanced submicron CMOS high performance technology IDT7216L pin- function compatible with MPY016H/K Am29516 IDT7217L requires single clock with register enables making pin- function compatible with Am29517 Configured easy array expansion User-controlled option transparent output register mode Round control rounding Input output directly TTL-compatible Three-state output Available Braze, DIP, PLCC, Flatpack Grid Array Military product compliant MIL-STD-883, Class Standard Military Drawing #5962-86873 listed this function IDT7216 Standard Military Drawing #5962-87686 listed this function IDT7217. Speeds available: Commercial: L16/20/25/35/45/55/65 Military: L20/25/30/40/55/65/75
IDT7216 Y15-0/P15-0
REGISTER YREGISTER
DESCRIPTION:
IDT7216/IDT7217 high-speed, low-power 16-bit multipliers ideal fast, real time digital signal processing applications. Utilization modified Booths algorithm IDT's high-performance, submicron CMOS technology, achieved speeds comparable bipolar (20ns max.), 1/10 power consumption. IDT7216/IDT7217 ideal applications requiring high-speed multiplication such fast Fourier transform analysis, digital filtering, graphic display systems, speech synthesis recognition system requirement where multiplication speeds mini/microcomputer inadequate. input registers, well output registers, same positive edge-triggered D-type flip-flop. IDT7216, there independent clocks (CLKX, CLKY, CLKM, CLKL) associated with each these registers. IDT7217 only single clock input (CLK) three register enables. control input registers, while controls entire product. IDT7216/IDT7217 offer additional flexibility with control MSPSEL functions. control formats output two's complement shifting then repeating sign LSP.
FUNCTIONAL BLOCK DIAGRAMS
X15-0
XREGISTER
X15-0
XREGISTER
IDT7217
REGISTER
Y15-0/P15-0
YREGISTER
CLKY CLKX
MULTIPLIER ARRAY MULTIPLIER ARRAY
CLKM CLKL MSPSEL
FORMAT ADJUST REGISTER REGISTER
FORMAT ADJUST REGISTER REGISTER
MULTIPLEXER
MSPSEL
MULTIPLEXER
PRODUCT
2580
PRODUCT
2580
MSPOUT (P31 P16)
Logo registered trademark
MSPOUT (P31 P16)
MILITARY COMMERCIAL TEMPERATURE RANGES
©1995
AUGUST 1995
DSC-2023/6
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
DESCRIPTION (Cont'd.) MSPSEL selects available product
output port, while high selects available. Keeping this will ensure compatibility with MPY016H.
IDT7216/IDT7217 multipliers manufactured compliance with latest revision MIL-STD-883, Class making them ideally suited applications demanding highest level performance reliability.
CONFIGURATIONS
IDT7216 IDT7217
CLKL CLKY P10, P11, P12, P13, P14, P15,
C64-2
CLKX MSPSEL CLKM
2580
P10, P11, P12, P13, P14, P15,
C64-2
MSPSEL
2580
64-PIN VIEW
64-PIN VIEW
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
CONFIGURATIONS (Cont'd.)
IDT7216/IDT7217
Designator
CLKY ENY*
CLKL CLK*
CLKX ENX*
CLKM ENP*
MSPSEL
P31, P29, P27, P25, P23, P21, P19, P17,
P30, P28, P26, G68-2 P24, P22, P20, P18, Y10, Y11, Y12, Y13, Y14, Y15, P16,
*Pin designation IDT7217 VIEW
2580
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
CONFIGURATIONS (Cont'd.)
IDT7216
MSPSEL CLKX
IDT7217
MSPSEL
64636261 605958575655 545352 515049
64636261 605958575655 545352 515049
P15, P14, P13, P12, P11, P10,
F64-1
CLKL CLKY
P15, P14, P13, P12, P11, P10,
F64-1
17181920 212223242526 272829 303132
17181920 212223242526 272829 303132
P15, P14, P13, P12, P11, P10,
2580
P15, P14, P13, P12, P11, P10,
2580
64-LEAD FLATPACK VIEW
64-LEAD FLATPACK VIEW
CLKL CLKY
5756 5554 5251 4948
5756 5554 5251 4948
CLKX MSPSEL CLKM
J68-1 L68-1, L68-1
P10, P11, P12, P13, P14, P15,
VCC68 MSPSEL
IDT7216
IDT7217
L68-1, L68-1 J68-1
P10, P11, P12, P13, P14, P15,
1112 1516 1819 212223
P15, P14, P13, P12, P11, P10,
1112 1516 1819 2122
P15, P14, P13, P12, P11, P10,
2580
2580
PLCC VIEW
PLCC VIEW
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
DESCRIPTIONS
Name Y15/ Data Inputs data inputs register output, enabled when Data Output (LSP MSP) Output enable control (least significant product). When enables P15. When high tristated. Output enable control (most significant product). When enables P31. When high tristated. Mode control each data word. designates unsigned data input high designates two's complement. "Round" control rounding MSP. When high, added most significant LSP. This signal affected state pin. When added 2-15 (P15). When added (P14). input registered. clocked rising edge logical CLKX CLKY 7216 rising edge 7217. Rounding always occurs positive direction which introduce systematic bias. When low, output lines. When high, output P31. Format adjust control. When high, full product selected. When low, left shifted product selected with sign replicated LSP. normally high, except certain fractional two's complement applications (see multiplier input output formats). Flow through control. When high, both registers by-passed. 7217 RND, register clock input. 7216 register clock input. Also clocks register. 7216 register clock input. Also clocks register. 7216 register clock input. 7216 register clock input. 7217 register clock enable. Also enables register clock. 7217 register clock enable. Also enables register clock. Description
MSPSEL
CLKX CLKY CLKL CLKM
ABSOLUTE MAXIMUM RATINGS(1)
Symbol VTERM Rating Power Supply Voltage Terminal Voltage with Respect Operating Temperature Temperature Under Bias Storage Temperature Output Current Commercial -0.5 +7.0 Military -0.5 +7.0 Unit
CAPACITANCE +25°C, MHz)
Symbol COUT Parameter(1) Input Capacitance Output Capacitance Conditions VOUT Max. Unit
NOTE: 2580 This parameter measured characterization tested.
TBIAS TSTG IOUT
+125 +125
+125 +135 +150
NOTE: 2580 Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
ELECTRICAL CHARACTERISTICS
(Commercial: 5.0V 10%, +70°C; Military: 10%, -55°C +125°C)
Commercial Symbol |ILI| |ILO| ICCQ1 ICCQ2 Parameter Input High Voltage Input Voltage Input Leakage Current Output Leakage Current Operating Power Supply Current Quiescent Power Supply Current Quiescent Power Supply Current Test Conditions(1) Min. Typ.(1) Max. -120 Min. Guaranteed Logic High Level Guaranteed Logic Level Max., Max., 2.0V VOUT Max., Outputs Disabled 10MHz(2) VIH, 0.2V, 0.2V Max., Outputs Disabled Min., -2.0mA Min., Max., Military Typ.(1) Max. -120 Unit
ICC/f (2,3) Increase Power Supply Current Output HIGH Voltage VOL(4) Output Voltage Output Short Circuit Current
NOTES: 2580 Typical implies +25°C. measured 10MHz frequencies greater than 10MHz, following equation used commercial range: -10)mA; military range, -10). operating frequency MHz, 1/tMUC IDT7216 1/tMC IDT7217. frequencies greater than 10MHz, guaranteed design, production tested. >65ns.
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
ELECTRICAL CHARACTERISTICS COMMERCIAL (VCC 10%, +70°C)
Symbol tMUC tPWH tPWL tPDSEL tPDP tPDY tENA tDIS tHCL Parameter Unclocked Multiply Clocked Multiply Time(4) Set-up Time Hold Time Clock Pulse Width High Clock Pulse Width MSPSEL Product Out(4) Output Clock Output Clock 3-State Enable Time 3-State Disable Time(2) Clock Enable Set-up Time (IDT7217 only) Clock Enable Hold Time (IDT7217 only) Clock Hold Time CLKXY Relative CLKML (IDT7216 only)(1,3) Time(4) 7216L16 7217L16 Min. Max. 7216L20 7217L20 Min. Max. 7216L25 7217L25 Min. Max. 7216L35 7217L35 Min. Max. Unit
Symbol tMUC tPWH tPWL tPDSEL tPDP tPDY tENA tDIS tHCL
Parameter Unclocked Multiply Time(4) Clocked Multiply Time(4) Set-up Time Hold Time Clock Pulse Width High Clock Pulse Width MSPSEL Product Out(4) Output Clock Output Clock 3-State Enable Time 3-State Disable Time(2) Clock Enable Set-up Time (IDT7217 only) Clock Enable Hold Time (IDT7217 only) Clock Hold Time CLKXY Relative CLKML (IDT7216 only) (1,3)
7216L45 7217L45 Min. Max.
7216L55 7217L55 Min. Max.
7216L65 7217L65 Min. Max.
Unit
NOTES: 2580 ensure that correct product entered output registers, data entered into registers before output registers have been clocked. Transition measured ±500mV from steady state voltage. Guaranteed design, production tested. Minimum propagation delay times guaranteed, production tested. This speed available PLCC packages only.
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
ELECTRICAL CHARACTERISTICS MILITARY (VCC 10%, -55° +125°C)
Symbol tMUC tPWH tPWL tPDSEL tPDP tPDY tENA tDIS tHCL Parameter Unclocked Multiply Clocked Multiply Time(4) Set-up Time Hold Time Clock Pulse Width High Clock Pulse Width MSPSEL Product Out(4) Output Clock Output Clock 3-State Enable Time 3-State Disable Time(2) Clock Enable Set-up Time (IDT7217 only) Clock Enable Hold Time (IDT7217 only) Clock Hold Time CLKXY Relative CLKML (IDT7216 only)(1,3) Time(4) 7216L20 7217L20 Min. Max. 7216L25 7217L25 Min. Max. 7216L30 7217L30 Min. Max. 7216L40 7217L40 Min. Max. Unit
Symbol tMUC tPWH tPWL tPDSEL tPDP tPDY tENA tDIS tHCL
Parameter Unclocked Multiply Clocked Multiply Time(4) Set-up Time Hold Time Clock Pulse Width High Clock Pulse Width MSPSEL Product Out(4) Output Clock Output Clock 3-State Enable Time 3-State Disable Time(2) Clock Enable Set-up Time (IDT7217 only) Clock Enable Hold Time (IDT7217 only) Clock Hold Time CLKXY Relative CLKML (IDT7216 only) (1,3) Time(4)
7216L55 7217L55 Min. Max.
7216L65 7217L65 Min. Max.
7216L75 7217L75 Min. Max.
Unit
NOTES: 2580 ensure that correct product entered output registers, data entered into registers before output registers have been clocked. Transition measured ±500mV from steady state voltage. Guaranteed design, production tested. Minimum propagation delay times guaranteed, production tested. This speed available Flatpack packages only.
11.3
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
tPWH CLKX CLKY INPUT CLKM CLKL
tHCL
tPWL
tPDY OUTPUT
CLKM CLKL tPDSEL MSPSEL tPDP OUTPUT tMUC
Figure IDT7216 Timing Diagram
2580
tPWH OUTPUT tPDSEL MSPSEL tPDP OUTPUT tMUC
Figure IDT7217 Timing Diagram
2580
tPWL
tPDY
11.3
BINARY POINT
SIGNAL DIGITAL VALUE SIGNAL DIGITAL VALUE
2-10 2-11
2-10 2-11
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
SIGNAL DIGITAL VALUE
2-10 2-11 2-24 2-25 2-26
Figure Fractional Two's Complement Notation
SIGNAL DIGITAL VALUE
2-10 2-11 2-21 2-24 2-26
2580
11.3
BINARY POINT
2-12 2-13 2-14 2-16 2-10 2-12 2-13 2-14 2-16 2-10
SIGNAL DIGITAL VALUE SIGNAL DIGITAL VALUE
SIGNAL DIGITAL VALUE
2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 2-21 2-22 2-23 2-10 2-25 2-28 2-29 2-30 2-31 2-32
Figure Fractional Unsigned Magnitude Notation
MANDATORY
2580 drw17
MILITARY COMMERCIAL TEMPERATURE RANGES
BINARY POINT
2-10 2-11
SIGNAL (TWO'S COMPLEMENT) DIGITAL VALUE
2-10 2-11 2-14
SIGNAL (UNSIGNED MAGNITUDE) DIGITAL VALUE
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
Figure Fractional Mixed Mode Notation
SIGNAL
2-10 2-11 2-24 2-25 2-26 DIGITAL VALUE
MANDATORY
2580
BINARY POINT
11.3
SIGNAL DIGITAL VALUE
SIGNAL DIGITAL VALUE
-215
SIGNAL
-230
DIGITAL VALUE
SIGNAL
DIGITAL VALUE
Figure Integer Two's Complement Notation
2580
MILITARY COMMERCIAL TEMPERATURE RANGES
this format overflow occurs attempted multiplication two's complement number 1,000 with 1,000.0 yielding erroneous product fraction case integer case.
BINARY POINT
SIGNAL DIGITAL VALUE SIGNAL DIGITAL VALUE SIGNAL DIGITAL VALUE
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
Figure Integer Unsigned Magnitude Notation
MANDATORY
2580
11.3
BINARY POINT
-215
SIGNAL (TWO'S COMPLEMENT) DIGITAL VALUE
SIGNAL (UNSIGNED MAGNITUDE) DIGITAL VALUE SIGNAL DIGITAL VALUE
Figure Integer Mixed Mode Notation
MANDATORY
2580
MILITARY COMMERCIAL TEMPERATURE RANGES
IDT7216L, IDT7217L PARALLEL CMOS MULTIPLIERS
MILITARY COMMERCIAL TEMPERATURE RANGES
TEST CONDITIONS
Pulse Generator D.U.T. 50pF
Input Pulse Levels
7.0V
3.0V 1.5V 1.5V Figure
2580
Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load
SWITCH POSITION
Test Disable Enable Other Tests Switch Closed Open
Figure Test Load Circuit DEFINITIONS: 2580 Load capacitance: includes probe capacitance. Termination resistance: should equal ZOUT Pulse Generator.
PROTECTION INPUTS
OUTPUTS
Figure Input Interface Circuit
Figure Output Interface Circuit
ORDERING INFORMATION
XXXX Device Type Power Speed Package Process/ Temperature Range Blank Commercial (0°C +70°C) Military (-55°C +125°C) Compliant MIL-STD-883, Class
7216 7217
Topbraze Plastic Leaded Chip Carrier Flatpack Grid Array Commercial (tMC) Power Multiplier
2580
Military (tMC)
11.3
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