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Z8932120PSC

Description
16-BIT DIGITAL SIGNAL PROCESSORS
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size237KB,40 Pages
ManufacturerZilog, Inc.
Websitehttps://www.zilog.com/
Download Datasheet Parametric Compare View All

Z8932120PSC Overview

16-BIT DIGITAL SIGNAL PROCESSORS

Z8932120PSC Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerZilog, Inc.
Parts packaging codeDIP
package instructionDIP, DIP40,.6
Contacts40
Reach Compliance Codeunknow
Other features16-BIT DATA AND 3-BIT ADDRESS BUS FOR USER DEFINED REGISTERS
Address bus width3
barrel shifterNO
bit size16
boundary scanNO
maximum clock frequency20 MHz
External data bus width16
FormatFIXED POINT
Integrated cacheNO
Internal bus architectureMULTIPLE
JESD-30 codeR-PDIP-T40
JESD-609 codee0
length52.325 mm
low power modeNO
Number of DMA channels
Number of external interrupt devices1
Number of serial I/Os
Number of terminals40
Number of timers1
On-chip data RAM width16
On-chip program ROM width16
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP40,.6
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
RAM (number of words)512
ROM programmabilityMROM
Maximum seat height4.24 mm
Maximum slew rate60 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
technologyMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width15.24 mm
uPs/uCs/peripheral integrated circuit typeDIGITAL SIGNAL PROCESSOR, OTHER
P
RELIMINARY
P
RODUCT
S
PECIFICATION
1
Z89321/371/391
16-B
IT
D
IGITAL
S
IGNAL
P
ROCESSORS
FEATURES
Device
Z89321
Z89371
Z89391
Note:
*External
s
1
DSP ROM
(KW)
4
OTP
(KW)
4
DSP RAM
Lines
512
512
512
MIPS
(Max)
24
16
24
Device
Z89321
Z89371
Z89391
40-Pin
DIP
X
X
44-Pin
PLCC
X
X
44-Pin
QFP
X
X
84-Pin
PLCC
64*
X
Note:
*General-Purpose
0
°
C to +70
°
C Standard Temperature Range
-40
°
C to +85
°
C Extended Temperature Range
4.5- to 5.5-Volt Operating Range
On-Board Peripherals
s
s
Dual 8/16-Bit CODEC Interface Capable of up to
10 Mbps
m
-Law Compression Option
(Decompression is Performed in Software)
16-Bit I/O Bus (Tri-Stated)
Three I/O Address Pins (Latched Outputs)
Wait-State Generator
Three Vectored Interrupts
13-Bit General-Purpose Timer
DSP Core
s
s
s
s
s
s
24 MIPS @ 24 MHz Maximum, 16-Bit Fixed Point DSP
s
41.7 ns Minimum Instruction Cycle Time
s
Six-Level Hardware Stack
s
Six Register Address Pointers
s
Optimized Instruction Set (30 Instructions)
s
GENERAL DESCRIPTION
The Z893XX products are high-performance Digital Signal
Processors (DSPs) with a modified Harvard-type architec-
ture featuring separate program and data memory. The de-
sign has been optimized for processing power while mini-
mizing silicon space.
The single-cycle instruction execution and bus structure
promotes efficient algorithm execution, while the six regis-
ter pointers provide circular buffering capabilities and dual
operand fetching.
Three vectored interrupts are complemented by a six-level
stack, and the CODEC interface allows high-speed trans-
fer rates to accommodate digital audio and voice data.
A dedicated Counter/Timer provides the necessary timing
signals for the CODEC interface, and an additional 13-bit
timer is available for general-purpose use.
DS97DSP0100
PRELIMINARY
1

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