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PDF HSP45240GM-40883 Data sheet ( Hoja de datos )
| Número de pieza | HSP45240GM-40883 | |
| Descripción | Address Sequencer | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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HSP45240/883
February 1998
Address Sequencer
Features
Description
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• Block Oriented 24-Bit Sequencer
• Configurable as Two Independent 12-Bit Sequencers
• 24 x 24 Crosspoint Switch
• Programmable Delay on 12 Outputs 9-
• Multi-Chip Synchronization Signals
• Standard µP Interface
• 100pF Drive on Outputs
• DC to 40MHz Clock Rate
Applications
• 1-D, 2-D Filtering
• Pan/Zoom Addressing
• FFT Processing
• Matrix Math Operations
The Intersil HSP45240/883 is a high speed Address
Sequencer which provides specialized addressing for func-
tions like FFTs, 1-D and 2-D filtering, matrix operations, and
image manipulation. The sequencer supports block oriented
addressing of large data sets up to 24 bits at clock speeds
up to 40MHz.
Specialized addressing requirements are met by using the
onboard 24 x 24 crosspoint switch. This feature allows the
mapping of the 24 address bits at the output of the address
generator to the 24 address outputs of the chip. As a result,
bit reverse addressing, such as that used in FFTs, is made
possible.
A single chip solution to read/write addressing is also made
possible by configuring the HSP45240 as two 12-bit
sequencers. To compensate for system pipeline delay, a pro-
grammable delay is provided on 12 of the address outputs.
The HSP45240 is manufactured using an advanced CMOS
process, and is a low power fully static design. The configu-
ration of the device is controlled through a standard micro-
processor interface and all inputs/outputs, with the exception
of clock, are TTL compatible.
Ordering Information
PART NUMBER
TEMP.
RANGE (oC) PACKAGE
HSP45240GM-25/883 -55 to 125 68 Ld PGA
HSP45240GM-33/883 -55 to 125 68 Ld PGA
HSP45240GM-40/883 -55 to 125 68 Ld PGA
PKG.
NO.
Block Diagram
STARTIN
START
CIRCUITRY
DLYBLK
SEQUENCE
GENERATOR
12
REG
24 CROSS-POINT
SWITCH
12 DELAY
1-8
PROCESSOR INTERFACE
D0-6, CS, A0, WR
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
9-16
STARTOUT
ADDVAL
DONE
BLOCKDONE
OUT12-23
OEH
OUT0-11
OEL
BUSY
File Number 2816.3
1 page  
HSP45240/883
Burn-In Circuit
L
OEH
DLY
BLK
START
OUT
VCC
BLOCK
DONE
GND
OUT1 OUT2
NC
K NC
NC
OEL
START ADD
IN VAL
BUSY
DONE OUTO
VCC
NC OUT3
J RST VCC
GND OUT4
H CLK GND
OUT5 VCC
G CS A0
OUT6 OUT7
F WR GND
GND OUT8
E D6 D5
OUT9 VCC
D D4 D3
OUT10 OUT11
C D2 D1
GND OUT12
B D0 NC OUT22 OUT21 GND OUT18 OUT17 GND OUT14 NC NC
A GND OUT23 VCC OUT20 OUT19 VCC OUT16 OUT15 OUT13
1 2 3 4 5 6 7 8 9 10 11
PGA
PIN
PIN
NAME
BURN-
IN
SIGNAL
PGA
PIN
PIN
NAME
BURN-
IN
SIGNAL
PGA
PIN
PIN
NAME
A2
GND
GND
B9 OUT14 VCC/2
A3 OUT23 VCC/2 C1
D2
F10
A4 VCC
VCC
C2
D1
F9
A5 OUT20 VCC/2 C10 GND
GND
A6 OUT19 VCC/2 C11 OUT12 VCC/2
A7 VCC
VCC
D1
D4
F12
A8 OUT16 VCC/2 D2
D3
F11
A9 OUT15 VCC/2 D10 OUT10 VCC/2
A10 OUT13 VCC/2 D11 OUT11 VCC/2
B1 D0
F8 E1 D6
F7
F11
G1
G2
G10
G11
H1
H2
H10
H11
J1
OUT8
CSB
A0
OUT6
OUT7
CLK
GND
OUTS
VCC
RSTB
B3 OUT22 VCC/2 E2
D5
F13
B4 OUT21 VCC/2 E10 OUT9 VCC/2
B5 GND GND E11 VCC
VCC
B6 OUT18 VCC/2 F1
WRB
F4
B7 OUT17 VCC/2 F2
GND
GND
B8 GND
GND F10 GND
GND
J2 VCC
J10 GND
J1 1 OUT4
K3 OELB
K4 START1NB
K5 ADVALB
NOTES:
9. VCC/2 (2.7V ±10%) used for outputs only.
10. 47Ω (±20%) resistor connected to all pins except VCC and GND.
11. VCC = 5.5 ±0.5V.
12. 0.1µF (min) capacitor between VCC and GND per position.
13. F0 = 100kHz ±10%, F1 = F0/2, F2 = F1/2....., F11 = F10/2, 40% -60% Duty Cycle.
14. Input voltage limits: VIL = 0.8V max., VIH = 4.5V ±10%.
BURN-
IN
SIGNAL
VCC/ 2
F5
F6
VCC/ 2
VCC/ 2
F0
GND
VCC/ 2
VCC
F14
VCC
GND
VCC/ 2
F12
F6
VCC/ 2
PGA
PIN
K6
K7
K8
K9
K11
L2
L3
L4
LS
L6
L7
L8
L9
PIN NAME
BUSYB
DONEB
OUT0
VCC
OUT3
OEHB
DLYBLK
STARTOUTB
VCC
BLOCKDONEB
GND
OUT1
OUT2
BURN-
IN
SIGNAL
VCC/ 2
VCC/ 2
VCC/ 2
VCC
VCC/ 2
F13
F11
VCC/ 2
VCC
VCC/ 2
GND
VCC/ 2
VCC/ 2
9-20
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HSP45240GM-40883.PDF ] | |
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