ADSP-2115KP-80REEL Analog Devices Inc, ADSP-2115KP-80REEL Datasheet - Page 2

IC DSP CONTROLLER 16BIT 68PLCC

ADSP-2115KP-80REEL

Manufacturer Part Number
ADSP-2115KP-80REEL
Description
IC DSP CONTROLLER 16BIT 68PLCC
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet

Specifications of ADSP-2115KP-80REEL

Rohs Status
RoHS non-compliant
Interface
Synchronous Serial Port (SSP)
Clock Rate
20MHz
Non-volatile Memory
External
On-chip Ram
3kB
Voltage - I/o
5.00V
Voltage - Core
5.00V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
68-PLCC
Other names
ADSP-2115KP80REEL
ADSP-21xx
Fabricated in a high speed, submicron, double-layer metal
CMOS process, the highest-performance ADSP-21xx proces-
sors operate at 25 MHz with a 40 ns instruction cycle time.
Every instruction can execute in a single cycle. Fabrication in
CMOS results in low power dissipation.
The ADSP-2100 Family’s flexible architecture and compre-
hensive instruction set support a high degree of parallelism.
In one cycle the ADSP-21xx can perform all of the following
operations:
TABLE OF CONTENTS
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . 1
Development Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ARCHITECTURE OVERVIEW . . . . . . . . . . . . . . . . . . . . 4
Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Host Interface Port (ADSP-2111) . . . . . . . . . . . . . . . . . . . . 6
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SYSTEM INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Program Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . 10
Program Memory Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Data Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Data Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Boot Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Low Power IDLE Instruction . . . . . . . . . . . . . . . . . . . . . . 13
ADSP-216x Prototyping . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Ordering Procedure for ADSP-216x ROM Processors . . . . 13
Wafer Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Functional Differences for Older Revision Devices . . . . . . 14
Instruction Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
SPECIFICATIONS
Recommended Operating Conditions . . . . . . . . . . . . . . . . 17
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Supply Current & Power (ADSP-2101/2161/2163) . . . . . . 18
Power Dissipation Example . . . . . . . . . . . . . . . . . . . . . . . . 19
Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . 19
Capacitive Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SPECIFICATIONS
Recommended Operating Conditions . . . . . . . . . . . . . . . . 21
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Supply Current & Power . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Power Dissipation Example . . . . . . . . . . . . . . . . . . . . . . . . 23
Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . 23
Generate the next program address
Fetch the next instruction
Perform one or two data moves
Update one or two data address pointers
Perform a computation
(ADSP-2101/2105/2115/2161/2163) . . . . . . . . . . . . . . . 17
(ADSP-2111) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
–2–
The ADSP-2101, ADSP-2105, and ADSP-2115 comprise the
basic set of processors of the family. Each of these three devices
contains program and data memory RAM, an interval timer,
and one or two serial ports. The ADSP-2103 is a 3.3 volt
power supply version of the ADSP-2101; it is identical to the
ADSP-2101 in all other characteristics. Table I shows the
features of each ADSP-21xx processor.
The ADSP-2111 adds a 16-bit host interface port (HIP) to the
basic set of ADSP-21xx integrated features. The host port
provides a simple interface to host microprocessors or
microcontrollers such as the 8031, 68000, or ISA bus.
Capacitive Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SPECIFICATIONS (ADSP-2103/2162/2164) . . . . . . . . . 25
Recommended Operating Conditions . . . . . . . . . . . . . . . . 25
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Supply Current & Power . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Power Dissipation Example . . . . . . . . . . . . . . . . . . . . . . . . 27
Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . 27
Capacitive Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
TIMING PARAMETERS
Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Interrupts & Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Bus Request–Bus Grant . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Memory Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Memory Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Host Interface Port (ADSP-2111) . . . . . . . . . . . . . . . . . . . 36
TIMING PARAMETERS (ADSP-2103/2162/2164) . . . . 44
Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Interrupts & Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Bus Request–Bus Grant . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Memory Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Memory Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
PIN CONFIGURATIONS
68-Pin PGA (ADSP-2101) . . . . . . . . . . . . . . . . . . . . . . . . 51
68-Lead PLCC (ADSP-2101/2103/2105/2115/216x) . . . . 52
80-Lead PQFP (ADSP-2101/2103/2115/216x) . . . . . . . . . 53
80-Lead TQFP (ADSP-2115) . . . . . . . . . . . . . . . . . . . . . . 53
100-Pin PGA (ADSP-2111) . . . . . . . . . . . . . . . . . . . . . . . 54
100-Lead PQFP (ADSP-2111) . . . . . . . . . . . . . . . . . . . . . 55
PACKAGE OUTLINE DIMENSIONS
68-Pin PGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
68-Lead PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
80-Lead PQFP, 80-Lead TQFP . . . . . . . . . . . . . . . . . . . . 58
100-Pin PGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
100-Lead PQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . 61-62
Receive and transmit data via one or two serial ports
Receive and/or transmit data via the host interface port
(ADSP-2111 only)
(ADSP-2101/2105/2111/2115/2161/2163) . . . . . . . . . . . . 29
REV. B

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